Largely manufactured from recycled glass (e.g. windscreens) and mineral base materials such as sand and without the use of binding agents. The ingredients are melted into molten glass, which is cooled and crushed into a fine powder. The powdered glass is poured into molds and heated (below the melting point) in a "sintering" process that causes the particles to adhere to one another. Next, a small amount of finely ground carbon-black is added and the material is heated in a "cellulation" process. Here, the carbon reacts with oxygen, creating carbon dioxide, which creates the insulating bubbles in the (material). CO2 accounts for more than 99% of the gas in the cellular spaces.
Cellulose insulation is a material made from recycled newspaper. The paper is shredded and inorganic salts, such as boric acid, are added for resistance to fire, mould, insects and vermin. The insulation is installed either blown or damp-sprayed depending on application.
Wood fibre
The success of wood fibre insulation derives from an attractive environmental profile combined with a whole bag of functions including rigid insulation, sheathing and sarking for timber frames, roofs and flooring as well as flexible insulation for studs and rafters.
Wood of course is renewable, it sequesters carbon during its growth and product production is relatively free from pollution. The insulation value of wood fibre boards is not as dimensionally efficient as some of the orthodox petro-chemical materials - but it's no slouch either - typically coming in with a 'k value' range of between 0.038-0.043 W/mK depending on format.
Hemp
Hemp fibres are produced from hemp straw of the hemp plant. Most hemp is imported, but an increasing amount of home-grown crop is becoming available. Hemp grows up to a height of nearly 4 metres within a period of 100-120 days. Because the plants shade the soil, no chemical protection or toxic additives are required for hemp cultivation. The product is composed of, usually, 85% hemp fibre with the ballance made up of polyester binding and 3-5% soda added for fire proofing.
Straw
Straw is an agricultural by-product, the dry stalks of cereal plants, after the grain and chaff have been removed. Straw makes up about half of the yield of cereal crops such asbarley, oats, rice, rye and wheat.
Generally speaking, cavity wall insulation (CWI) acts like a blanket that stops heat escaping. It is made up of two walls with a gap in between, known as the cavity. The gap between them can be filled with insulating material. The outer leaf is usually made of brick and the inner layer of brick or concrete block. If your house was built after the 1920s, it is likely to have cavity walls. If so, the bricks will usually have an even pattern with all the bricks laid lengthways. A way to tell if you have a cavity wall or not is to check the brickwork on the outside of your home. You can also tell a cavity wall by measuring its width. If the wall is more than 260mm thick, it is most likely a cavity wall. A much narrower wall suggests that it's a solid wall. If solid walls, the bricks will have an alternating pattern, with some bricks laid across the wall so you can see the smaller ends from the outside. Cavity wall insulation can be in the form of slabs or sheets fitted as the walls go up (the most common option on a self-build), or retrofitted material that’s blown in once the main envelope is constructed.
CAVITY WALL INSULATION
Cavity wall insulation is an insulating material which is placed in the gap between the inner and outer wall of your property, making it more energy-efficient. Most common types of cavity wall insulation used are:
Polystyrene Beads,
Blown Mineral Fibre,
Mineral Wool Slabs,
Rigid Foam.
In the case of cavity wall insulation, you must first of all consider water retention and fire resistance as well as the quality of air indoors for your home. This is the reason why these four materials are used more often in concurrence with cavity walls.
POLYSTYRENE BEADS
These are pushed into the cavity of the walls, which is mixed with an adhesive which sticks the beads together to avoid being spilled outside of the wall. This type of insulation is usually used in narrower cavity walls rather than using mineral wool insulation and is also preferred in some stone built houses or properties. Polystyrene beads may be supplied loose or in a light sticky resin to hold them together. Polystyrene granules will stick together of their own accord due to their rough shape. Polystyrene has low thermal conductivity, which makes the material have a long term R-value, meaning it is resistant to heat flow and an ideal product for thermal insulation. EPS bead does not absorb moisture and its thermal properties are not affected by damp, humidity or moisture. Its closed-cell means it cannot absorb water and the bead will maintain its shape, size, structure and appearance. Polystyrene beads are more popular than alternative materials – mineral fibre and expanding foam – because they are more effective at keeping the heat in, and don't absorb moisture. Beads are also quicker to install as they can be blown easily and far into the cavity, reaching awkward areas.
BLOWN MINERAL FIBRE
Blown mineral fibre consists of strands of fibreglass or mineral wool that are forced into the cavity using compressed air. This material can be used in any part of the country and is covered by British Board of Agrement (BBA) certificates.
MINERAL WOOL SLABS
Mineral wool insulation is one of the most commonly used materials when it comes to cavity wall insulation. It’s easy to slide between the joists, can be packed tightly and also pre-cut to suit joist widths. The flexibility of glass mineral wool batts affords the capability to accommodate small variations in cavity width, such as those caused by mortar snots. Glass mineral wool products benefit from the batts being effectively knitted together, offering a continuous thermal envelope. Glass mineral wool products such as those in the ISOVER range can achieve Euroclass A1 Reaction to Fire classification and have excellent acoustic insulation properties. The thermal performance of glass mineral wool is typically around 0.034W/m.K, depending on the product and when installed across the whole width of the cavity wall, achieving a thermal performance roughly equal to partial fill PIR cavity wall insulation.
RIGID FOAM BOARDS
If you were building a new property or extending you would normally install it in the cavities or in the stud work during construction. They come in three main types:
PIR Boards,
Phenolic Boards
EPS Boards.
PIR BOARDS
PIR boards are made by mixing chemicals with a blowing agent. This forms large rigid blocks which are low density, closed cell insulation sheets. The gas which is trapped in the closed cells of the insulation has a very low thermal conductivity. This low thermal conductivity makes the insulation perform better than if it just had air trapped in the cells. They come in different types but the most common type has an aluminium foil backing to each side which makes them easily recognisable. The addition of an aluminium foil facer helps improve the thermal performance of any air cavity the PIR board faces into. Moreover, they are very nearly as thermally efficient as phenolic boards and cheaper then phenolic boards. PIR boards tend to offer the optimum performance vs price ratio as they’re pretty close to phenolic boards when it comes to r-value and yet they’re cheaper. Although you will need a slightly thicker board to achieve the same r-value.
PHENOLIC BOARDS
Phenolic board are probably the most thermally efficient insulation products used at present. It has a slightly higher r-value and a slightly thinner profile than PIR boards due to the manufacturing process. It offers the thinnest insulation boards for a given specific u-value. As they’re closed cells they shouldn’t absorb moisture or water vapour, unlike open cell products. However, phenolic boards will likely be the most expensive of all the rigid foam insulation options. If you wanted an R-value of 4.5 for each type of rigid foam insulation boards, you’d need the following approximate thicknesses: PIR – 100mm ǀ Phenolic – 90mm ǀ EPS – 170mm
EPS EXPANDED POLYSTYRENE
EPS is the most basic cavity insulation board and the one with the lowest R-value. It is also the cheapest of the three rigid insulation boards. Board doesn’t have a closed cell structure as it is basically a mass of polystyrene balls moulded together into a block. However, it can allow water to penetrate over time and to achieve similar r-values or u-values to PIR or Phenolic boards you’ll need a much thicker block of insulation.
TYPES OF CAVITY WALL
Choosing between full and partial fill installation and subsequently selecting the correct insulation type is essential in terms of compliance with Building Regulations and is crucial to the energy performance and the carbon footprint of a building. There are two types of Cavity Wall Insulation : Full Fill Cavity or Partial Fill Cavity.
FULL FILL CAVITY
Full fill cavity insulation fits closely against the brick and block of the wall construction with no sagging or slumping. As a rigid full-fill insulation solution, the product ensures a resistance to fire spread between and within cavities. It acts as a barrier when tightly fitted between masonry leaves where an insulated wall connects with an uninsulated wall cavity. Full fill cavity insulation must be weatherproof to provide protection against bad weather, and it must be water repellant to resist the passage of moisture. Full fill cavity wall insulation differs from a partial wall in that the entire space of the cavity is filled with insulation without leaving an air gap. Full fill cavity wall insulation allows more of the cavity between the inner and outer leaf to be filled with insulation, providing a much better insulated structure without increasing the wall width. Full-fill built-in insulation solutions are installed as the walls are built, with slabs being friction-fitted between the inner and outer leaves of the wall and in between wall ties. There is a variety of products available for full fill cavity insulation: PIR, Glass Mineral Wool and Blown Insulation. All of the solutions are designed to prevent moisture movement through the cavity.
PARTIAL FILL CAVITY
A partial fill cavity features thermal insulation secured back to the inner SFS frame, leaving a cavity of air between the insulation and the masonry outer leaf and can be used on buildings of any height. It simply involves leaving a gap between the outer face of the insulation and the external leaf. Using insulation below the slab helps maintain steady internal temperatures in the building by bringing the ground bearing concrete slab into the insulated envelope of the building making use of the concrete thermal mass. Partial fill wall insulation typically requires a 50mm cavity to be maintained. Here are some examples of the available insulation for full and partial fill cavity wall installation:
DriTherm Cavity Insulation Slab- Knauf
CW4000 Partial Fill Cavity Wall Insulation Board-Celotex
Full Fill Cavity Batt-Rockwool
High Performance Partial Fill Cavity Slab-Rockwool
Xtratherm XT/CW Thin-R
Xtratherm CT/PIR CavityTherm Thin-R
COST OF CAVITY WALL INSULATION
Insulating your cavity walls is a simple and effective way to reduce your heating bills and have a warmer home in winter. You should be able to make back the installation cost in five years or less due to the yearly energy bill savings you will make. With fuel costs on the rise, now is a good time to invest in cavity wall insulation. You might not see the same pound-for-pound reduction in energy bills as you once would have, but you will be using less energy – so you’ll be protecting yourself against upcoming energy price hikes. Cavity wall insulation can cut your heating bills so much that it will pay for itself quickly.
250mm Ancon Teplo BF4 Masonry Wall Tie Light Duty Type 4 is a composite wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK, used in external walls of domestic dwellings up to 10meters in height.
The Type 4 Teplo BF 4 is a BBA certified product and can..
250mm - Cavity width: 101mm - 125mm
Thermal Conductivity of 0.7W/mK
Type 4 Teplo BF-4 is BBA approved
Design Embedment: between 62.5mm and 75mm in each leaf
250mm Ancon Staifix HRT4 Housing Wall Tie is a highly durable type 4 Masonry Light Duty cavity wall tie suitable for use in external walls of domestic houses up to 10metres in height.
Ancon Wall housing ties provide a solution for cavities from 50mm to 300mm in residential and small commercial d..
250mm Ancon Staifix RT2 Cavity Wall Tie is a highly durable stainless steel type 2 Masonry General Purpose cavity wall tie designed for domestic and small commercial buildings up to 15 metres in height.
Staifix RT2 tie is suitable for flat sites where the basic wind speed is up to 31m/s and altit..
250mm Ancon Teplo-BF-2 Cavity Wall Ties are a Masonry General Purpose Type BF 2 composite wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 2 Teplo BF 2 is a BBA certified product and can be used in line with NHBC standards to prevent heat ..
260mm Ancon Teplo BFR (7mm Diameter Cavity Wall Tie) is an innovative low thermal conductivity premium cavity wall tie manufactured from basalt-fibres designed for new build cavity wall construction where mortar joints do not align e.g. thin-joint blockwork, or in retrofit applications where a new l..
45mm Unilin Thin-R XT/CW is a partial fill cavity wall insulation board with engineered tongue and grooved joint and pre-formed corners, ensuring insulation continuity and minimisation of thermal bridging.
Unilin Cavity Wall (T&G) tongue and groove jointing offers a practical onsite solution that..
45mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation Board
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CW improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
500mm Teplo-BF3 Ancon Cavity Wall Tie is an innovative Type 3 Masonry Basic composite wall tie manufactured from pultruded basalt fibres with certified thermal conductivity as low as 0.7W/mK.
The Type 3 Teplo BF 3 is a BBA certified product and can be used in line with NHBC standards to prevent h..
50mm Celotex CW4000 Partial Fill Cavity Wall Insulation Board (CW4050) is an easy to install PIR (polyisocyanurate) rigid insulation board, featuring a low emissivity foil facings with excellent thermal conductivity of 0.022 W/mk that is suitable for partial fill masonry cavity wall applications.
..
50mm Kingspan TW50 Thermawall Cavity Wall PIR Insulation Board is an advanced cavity wall insulation board suitable for partial fill masonry cavity walls.
Thermawall TW50 is a stable and rot proof insulation board used in newbuild or extension projects and will remain effective for the life span ..
50mm Xtratherm XT/CW Partial Fill Cavity Wall is a high-quality, BBA certified, tongue and groove PIR rigid insulation board with certified thermal conductivity of 0.022 W/mK designed for use in traditional masonry partial fill cavity walls.
Xtratherm Cavity Wall is a highly-durable, rot proof in..
70mm Unilin XT/CWP (T&G) Thin-R Plus Cavity Walls is the best insulation solution when building traditional masonry walls to the highest thermal standards whilst maintaining a residual cavity.
The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets Future H..
70mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Wall Insulation
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CWP improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
70mm Xtratherm Plus Cavity Wall Board XT/CWP is an improved lambda value tongue and groove jointing polyisocyanurate rigid insulation board with a low emissivity foil facings, used for traditional masonry partial fill cavity walls.
XT/CWP Cavity Wall Plus (T&G) is the best solution when building ..
70mm Xtratherm XT/CWP Cavity Wall Plus Insulation Board
Lower Lambda value (thermal conductivity) of 0.021 W/mK
Enhanced performance PIR (polyisocyanurate) rigid insulation
Easy to install tongue and groove (T&G) jointing system
Used as a traditional masonry partial fill cavity wall insulation
75mm Knauf DriTherm 37 Standard Cavity Insulation Slab is a water-repellent glass mineral wool insulation slab with a thermal conductivity of 0.037W/mK, used in external full-fill masonry cavity walls.
Dritherm 37 Knauf Cavity Slab 75mm is a highly durable, odourless, rot proof, non-hygroscopic, ..
75mm SR/CW Partial Fill Cavity Wall Insulation Xtratherm Safe-R is a top-class phenolic foam rigid cavity insulation board with a low emissivity foil facings designed for use in traditional masonry walls.
A high-performance BBA certified 1200mm x 450mm x 75mm square edge board with an approved th..
75mm Kingspan Thermabate is a cavity closer box section comprising a uPVC extrusion with a high performance fibre-free rigid thermoset urethane (PUR) insulation core with thermal conductivity of 0.034 W/mK.
It is used to maintain continuous insulation around window and door openings in masonry ca..
75mm Unilin SR/CW is used as a partial fill insulation in external cavity walls with masonry inner and outer leaves, in new domestic and commercial buildings, offering protection from wind driven rain.
Unilin Safe-R SR/CW is manufactured to EN 13166 by Unilin Insulation with certified lambda (the..
75mm Unilin SR/CW Phenolic Insulation Board for Partial Fill Cavity Walls
Safe-R SR/CW improves U-Values and meets Future Homes standards
SR/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.020 W/mK and Euroclass D-s1 d0
75mm Unilin XO/CW is used as partial fill cavity insulation to reduce the thermal transmittance of cavity walls in new buildings of a domestic or nondomestic nature.
Xtroliner XO/CW improves U-Values and meets Future Homes standards, providing an excellent choice for passive and low energy builds..
75mm Unilin XO/CW T&G Insulation Board for Partial Fill Cavity Walls
Xtroliner XO/CW improves U-Values and meets Future Homes standards
XO/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire class
75mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK.
This lower lambda improves U-Valu..
Kingspan Kooltherm K108 Partial Fill Cavity Wall Board 60mm is a premium performance lower lambda (0.019W/mK) insulation used as an advanced partial-fill cavity wall insulation board.
K108 Phenolic Cavity Board 60mm x 450mm x 1200mm is a one of the thinnest commonly used insulation for partial fi..
Kingspan Kooltherm K108 Partial Fill Cavity Insulation Board 60mm
110mm Internal Corner for Unilin ECO/CT CavityTherm 360 System is used as a part of full fill cavity wall insulation system to minimise the threat of Thermal Bridging.
Unilin ECO/CT offers Lambda value (thermal conductivity) of 0.020 W/mK for full fill cavity wall applications along with pioneeri..
110mm Internal Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
Cavity Closer 110mm Kingspan Kooltherm® (KKCC 110) comprises a PVCu J-section with a premium performance fibre-free rigid thermoset phenolic insulation core designed for closing cavities around masonry wall openings in England and Wales.
Kingspan Kooltherm Cavity Closer 110mm is compatible with..
110mm Internal Corner Board is used in Unilin ECO/CW 360 partial fill cavity wall insulation system to minimise the threat of Thermal Bridging and improve the overall U-Value of the wall.
Unilin ECO/CW cavity system incorporates robust facings, engineered rebated jointing details, preformed corne..
110mm Internal Corner for Unilin ECO/CW 360 Cavity Wall Insulation
Partial fill cavity wall insulation board with an engineered shiplap jointing
ECO/CW can achieve a Passive U-Value of 0.15 W/m2K in a traditional cavity wall
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Premium modified PIR insulation core with textured robust low emissivity foil facings
125mm Xtratherm CT/PIR CavityTherm Thin-R is a cost effective rigid PIR (polyisocyanurate) thermal insulation board used for traditional full fill cavity walls to provide excellent U-Values and meet the Passive House standards.
Xtratherm CT/PIR Cavity Wall insulation is a top-class composite boar..
125mm Knauf Earthwool DriTherm 32 Ultimate Cavity Slab is a non-combustible, water-repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.032W/mK for use in masonry full fill cavity wall applications.
Dritherm 32 Knauf Cavity Slab 125mm is a highly durable, odourl..
125mm Superglass Superwall 32 Cavity Wall Insulation Slab is a lightweight, non-combustible glass mineral wool insulation batt with a certified thermal conductivity of 0.032W/mK, used in masonry full or partial fill cavity wall applications.
Superglass Superwall 32 Cavity Wall Insulation Batt 125..
125mm Superglass Superwall 36 Cavity Wall Insulation Batt is a lightweight water repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.036W/mK, used in masonry full or partial fill cavity wall applications.
Superglass Superwall 36 Cavity Wall Insulation Batts are..
125mm Unilin CT/PIR CavityTherm Board, a full fill cavity wall insulation made of an enhanced PIR core with thermal conductivity of 0.021W/mK, for full fill cavity wall applications.
CavityTherm is proven to provide the most cost effective answer, not only reaching Future Homes Standard fabric U-..
125mm CavityTherm Unilin Insulation for full fill cavity wall applications
CavityTherm is an innovative built-in insulation for traditional walls
CavityTherm achieves passive level U-Values as low as 0.12 W/m2K
Made of an enhanced PIR core with thermal conductivity of 0.021W/mK
CavityTherm Unilin is a continuous insulation system for full fill cavities
125mm URSA 32 Lightweight Cavity Wall Insulation Batt is a non-combustible semi rigid glass mineral wool slab treated with silicone water-repellent additive designed for use as either a full or partial fill masonry cavity wall insulation for buildings up to 25meters in height.
URSA 32 Cavity Slab..
140mm Recticel Eurowall PLUS PIR Cavity Insulation Board is a high-performance polyisocyanurate rigid foam insulation board faced with a gas diffusion tight multilayer foil on both sides suitable for full fill cavity wall applications with a minimum residual cavity of 10mm, up to 25m in height.
E..
150mm Knauf DriTherm 34 is a super non-combustible, water-repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.034W/mK for use in masonry full fill cavity wall applications.
Knauf Cavity Slabs are highly durable, odourless, rot proof, non-hygroscopic, does not s..
230mm Ancon Teplo-BFL-5 Cavity Wall Tie is suitable for 151-175mm cavities, an ultra-low thermal conductivity wall tie can be fixed to concrete, masonry, steel and timber substrates.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat loss acro..
230mm Ancon Teplo-BFL-5 Cavity Wall Tie - suitable for 151-175mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-5 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
230mm Teplo-BFL-7 Ancon Cavity Wall Tie (7mm diameter) is suitable for 151-175mm cavities, an ultra-low thermal conductivity wall tie that can be fixed to concrete, masonry, steel and timber.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat ..
230mm Teplo BFL-7 Ancon Cavity Wall Tie Suitable for 151-175mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-7 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
240mm Ancon Teplo-L-Tie (5mm Diameter Brick Tie) is a super-low thermal conductivity premium wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 240mm Teplo-L-Tie with 5m..
Suitable for Cavities of: 158mm to 175mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
5mm fixing hole for a secondary fixing
Teplo-L-Tie is an ultra-low thermal conductivity wall tie
240mm Ancon Teplo-L-Tie (7mm Fixing Hole Cavity Brick Tie) is a super-low thermal conductivity premium wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 240mm Teplo-L-T..
Suitable for Cavities of: 158mm to 175mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
7mm fixing hole for a secondary fixing
Teplo-L-Tie (7) is an ultra-low thermal conductivity wall-tie
275mm Ancon Staifix HRT4 Housing Wall Tie is a highly durable type 4 Masonry Light Duty cavity wall tie suitable for use in external walls of domestic houses up to 10metres in height.
Ancon Wall ties provide a solution for cavities from 50mm to 300mm in residential and small commercial developme..
275mm Ancon Staifix RT2 Stainless Steel Cavity Wall Tie is a highly durable type 2 Masonry General Purpose cavity wall tie designed for domestic and small commercial buildings up to 15 metres in height.
RT2 is suitable for flat sites where the basic wind speed is up to 31m/s and altitude is not m..
275mm Ancon Teplo-BF2 Wall Tie is an innovative Masonry General Purpose Type BF 2 composite cavity wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 2 Teplo BF 2 is a BBA certified product and can be used in line with NHBC standards to prev..
275mm Ancon Teplo-BF-1 Cavity Wall Tie is an innovative Masonry Heavy Duty Type BF 1 composite wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 1 Teplo BF 1 is a BBA certified product and can be used in line with NHBC standards to prevent ..
275mm - Cavity width: 126mm - 150mm
Thermal Conductivity of 0.7W/mK
Type 1 Teplo BF-1 is BBA approved
Design Embedment - between 62.5mm and 75mm in each leaf
285mm Teplo BFR (7mm Diameter Cavity Wall Tie) is an innovative low thermal conductivity premium cavity wall tie manufactured from basalt-fibres designed for new build cavity wall construction where mortar joints do not align e.g. thin-joint blockwork, or in retrofit applications where a new leaf of..
50mm Unilin XT/CW PIR Cavity Insulation Board is a tongue and grooved (T&G) joint cavity wall board with pre-formed corners, ensuring cavity wall insulation continuity and minimisation of thermal bridging.
Unilin Cavity Wall (T&G) tongue and groove jointing offers a practical onsite solution that..
50mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation Board
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CW improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
525mm Ancon Teplo-BF3 Cavity Wall Tie is a Masonry Basic Type BF-3 composite cavity wall tie manufactured from pultruded basalt fibres with thermal conductivity of 0.7W/mK.
The Type 3 Teplo BF 3 is a BBA certified product and can be used in line with NHBC standards to prevent heat escape from the..
550mm Ancon Teplo BF4 Masonry Wall Tie Light Duty Type 4 is an innovative composite cavity wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK, used in external walls of domestic dwellings up to 10meters in height.
The Type 4 Teplo BF 4 is a BBA certif..
550mm - Cavity width: 401mm - 425mm
Thermal Conductivity of 0.7W/mK
Type 4 Teplo BF-4 is BBA approved
Design Embedment: between 62.5mm and 75mm in each leaf
55mm Celotex CW4000 Partial Fill Cavity Wall Insulation Board (CW4055) is an easy to install PIR (polyisocyanurate) rigid insulation board, featuring a low emissivity foil facings with excellent thermal conductivity of 0.022 W/mk that is suitable for partial fill masonry cavity wall applications.
..
55mm Kingspan TW50 Thermawall Cavity Wall Insulation Board is a rigid thermoset polyisocyanurate (PIR) board designed for partial fill masonry cavity walls.
Thermawall TW50 is a stable and rot proof insulation board used in newbuild or extension projects and will remain effective for the life spa..
55mm Xtratherm XT/CW Partial Fill Cavity Wall is a high-quality, BBA certified, tongue and groove PIR insulation board with certified thermal conductivity of 0.022 W/mK designed for use in traditional masonry partial fill cavity walls.
Xtratherm Cavity Wall is a highly-durable, rot proof insulati..
Kooltherm K108 Kingspan Cavity Wall Insulation Board is a 70mm thick lower lambda (0.019W/mK) partial-fill phenolic cavity wall insulation board.
K108 Phenolic Cavity Board is a one of the thinnest commonly used insulation for partial fill cavity walls providing ultra low thermal conductivity tha..
Kingspan Kooltherm K108 Partial Fill Cavity Insulation Board 70mm
75mm Xtratherm XT/CWP Cavity Wall Plus is a high performance foil faced Polyisocyanurate (PIR) rigid insulation board with a robust tongue and groove jointing, used as a traditional masonry partial fill cavity wall insulation.
XT/CWP Cavity Wall Plus (T&G) is the best solution when building tradi..
75mm Xtratherm XT/CWP Cavity Wall Plus Insulation Board
Lower Lambda value (thermal conductivity) of 0.021 W/mK
Enhanced performance PIR (polyisocyanurate) rigid insulation
Easy to install tongue and groove (T&G) jointing system
Used as a traditional masonry partial fill cavity wall insulation
75mm Unilin XT/CWP (T&G) PIR Plus Partial Fill Cavity is a rigid enhanced PIR partial fill cavity system with engineered tongue and grooved joints offering excellent protection from wind driven rain.
The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets F..
75mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Wall Insulation
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CWP improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
80mm Unilin SR/CW Cavity Board consists of closed-cell rigid phenolic (PF) foam, faced with composite foil facings used for traditional masonry walls to achieve U-Values asked for under the building regulations.
Unilin Safe-R SR/CW is manufactured to EN 13166 by Unilin Insulation with certified l..
80mm Unilin SR/CW Phenolic Insulation Board for Partial Fill Cavity Walls
Safe-R SR/CW improves U-Values and meets Future Homes standards
SR/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.020 W/mK and Euroclass D-s1 d0
80mm SR/CW Partial Fill Cavity Wall Insulation Xtratherm Safe-R is a top-class phenolic foam rigid cavity insulation board with a low emissivity foil facings designed for use in traditional masonry walls.
A high-performance BBA certified 1200mm x 450mm x 80mm square edge board with an approved th..
80mm XO/CW Unilin is an innovative partial fill cavity wall insulation system incorporating robust textured aluminium foil-facing on both sides and engineered jointing details.
Xtroliner XO/CW improves U-Values and meets Future Homes standards, providing an excellent choice for passive and low en..
80mm Unilin XO/CW T&G Insulation Board for Partial Fill Cavity Walls
Xtroliner XO/CW improves U-Values and meets Future Homes standards
XO/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire class
80mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK.
This lower lambda improves U-Valu..
85mm Knauf DriTherm 37 Standard Cavity Insulation is a water-repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.037W/mK for use in external masonry full fill cavity walls.
Knauf DriTherm 37 Cavity Wall Slab 85mm is a highly durable, odourless, rot proof, non-h..
Cavity Closer 85mm Kingspan Thermabate® the original insulated cavity closer, uPVC extrusion with a fibre-free rigid thermoset urethane (PUR) insulation core with certified thermal conductivity (lambda value) of 0.034 W/mK.
It is used to maintain continuous insulation around window and door openi..
115mm Kingspan Kooltherm K106 Cavity (1200mm x 450mm) is an advanced full fill cavity wall insulation board with certified thermal conductivity of 0.019 W/mK that achieves the same wall U-value as alternative products with a much thinner profile.
The NHBC accepts the use of Kingspan Kooltherm K10..
100mm External Corner Unilin ECO/CW 360 Cavity is used as a part of partial fill cavity wall insulation system to provide a continuous layer of insulation.
Unilin ECO/CW cavity system incorporates robust facings, engineered rebated jointing details, preformed corners and has a Lambda of 0.020 W/m..
100mm External Corner for Unilin ECO/CW 360 Cavity Wall Insulation
Partial fill cavity wall insulation board with an engineered shiplap jointing
ECO/CW can achieve a Passive U-Value of 0.15 W/m2K in a traditional cavity wall
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Premium modified PIR insulation core with textured robust low emissivity foil facings
100mm Knauf DriTherm 37 Standard Cavity Wall Slab is a glass mineral wool insulation slab with a certified thermal conductivity of 0.037W/mK, used in external masonry full-fill cavity walls.
Dritherm 37 Cavity Slab 100mm is a water-reppelent, highly durable, odourless, rot proof, non-hygroscopic,..
100mm SR/CW Partial Fill Cavity Wall Insulation Xtratherm Safe-R is a top-class phenolic foam rigid cavity insulation board with a low emissivity foil facings designed for use in traditional masonry walls.
A high-performance BBA certified 1200mm x 450mm x 100mm square edge board with an approved ..
100mm Unilin SR/CW, comprising a rigid phenolic insulation core between low emissivity foil facings used for traditional cavity masonry walls, achieves excellent U-Values whilst maintaining a residual cavity.
SR/CW partial fill cavity wall insulation is the solution of choice to achieve the lower..
100mm Unilin SR/CW Phenolic Insulation Board for Partial Fill Cavity Walls
Safe-R SR/CW improves U-Values and meets Future Homes standards
SR/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.020 W/mK and Euroclass D-s1 d0
100mm Unilin XO/CW Cavity Wall is a rigid modified PIR insulation core with textured robust low emissivity foil facings and engineered tongue and grooved jointing.
Xtroliner XO/CW improves U-Values and meets Future Homes standards, providing an excellent choice for passive and low energy builds.
..
100mm Unilin XO/CW T&G Insulation Board for Partial Fill Cavity Walls
Xtroliner XO/CW improves U-Values and meets Future Homes standards
XO/CW Providing an excellent choice for passive and low energy builds
Can achieve a passive U-Value of 0.15 W/m2K in a traditional cavity wall
Lambda (thermal conductivity) of 0.021 W/mK and Euroclass C s2 d0 fire class
125mm Internal Corner for Unilin CavityTherm ECO/CT System is used as a part of full fill cavity wall insulation system to improve the overall U-Value of the wall.
Unilin ECO/CT offers Lambda value (thermal conductivity) of 0.020 W/mK for full fill cavity wall applications along with pioneering e..
125mm Internal Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
Kingspan Kooltherm Cavity Closer 125mm (KKCC 125) is an extrusion of PVCU with a premium performance fibre-free rigid thermoset phenolic core designed for closing cavities around masonry wall openings in England and Wales.
Cavity Closer Kingspan Kooltherm is compatible with uPVC, timber, metal an..
150mm CavityTherm Unilin CT/PIR is a continuous insulation system for full fill cavity wall applications made of an enhanced PIR rigid foam core with thermal conductivity of 0.021W/mK.
CavityTherm is proven to provide the most cost effective answer, not only reaching Future Homes Standard fabric ..
150mm CavityTherm Unilin Insulation for full fill cavity wall applications
CavityTherm is an innovative built-in insulation for traditional walls
CavityTherm achieves passive level U-Values as low as 0.12 W/m2K
Made of an enhanced PIR core with thermal conductivity of 0.021W/mK
CavityTherm Unilin is a continuous insulation system for full fill cavities
150mm Xtratherm CT/PIR CavityTherm Thin-R is a cost effective rigid PIR (polyisocyanurate) thermal insulation board used for traditional full fill cavity walls to provide excellent U-Values and meet the Passive House standards.
Xtratherm CT/PIR Cavity Wall insulation is a top-class composite boar..
150mm Knauf Earthwool Ultimate DriTherm 32 Cavity Slab is a semi-rigid non-combustible, water-repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.032W/mK for use in masonry full fill cavity wall applications.
Dritherm 32 Cavity Insulation Slab 150mm is a highly..
150mm Superglass Superwall 32 Cavity Wall Batt is an easy to handle and install glass mineral wool insulation slab with a certified thermal conductivity of 0.032W/mK, used in masonry full fill or partial fill cavity wall applications.
Superglass Superwall 32 Cavity Wall Insulation Batt is a highl..
150mm Superwall 36 Superglass Cavity Wall Insulation Batt is a lightweight glass mineral wool cavity insulation slab with a certified thermal conductivity of 0.036W/mK, used in masonry full or partial fill cavity wall applications.
Superglass Superwall 36 Cavity Wall Insulation Batts are highly d..
150mm URSA 32 Lightweight Cavity Insulation Batt is an A1 class, non-combustible semi rigid glass mineral wool cavity batt with silicone water repellent additive used in full fill or partial fill external masonry cavity walls for buildings up to 25m in height.
URSA 32 Cavity Slab 150mm is manufac..
255mm Ancon Teplo-BFL-5 Cavity Wall Tie is suitable for 176-200mm cavities, an ultra-low thermal conductivity wall tie can be fixed to concrete, masonry, steel and timber substrates.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat loss acro..
255mm Ancon Teplo-BFL-5 Cavity Wall Tie - suitable for 176-200mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-5 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
255mm Teplo-BFL-7 Ancon Cavity Wall Tie (7mm diameter) is suitable for 176-200mm cavities, an ultra-low thermal conductivity wall tie that can be fixed to concrete, masonry, steel and timber.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat ..
255mm Teplo BFL-7 Ancon Cavity Wall Tie Suitable for 176-200mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-7 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
265mm Ancon Teplo-L-Tie (5mm Diameter Brick Tie) is a super-low thermal conductivity premium wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 265mm Teplo-L-Tie with 5m..
Suitable for Cavities of: 183mm to 200mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
5mm fixing hole for a secondary fixing
Teplo-L-Tie is an ultra-low thermal conductivity wall tie
265mm Ancon Teplo-L-Tie (7mm Fixing Hole Cavity Brick Tie) is a super-low thermal conductivity premium wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 265mm Teplo-L-T..
Suitable for Cavities of: 183mm to 200mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
7mm fixing hole for a secondary fixing
Teplo-L-Tie (7) is an ultra-low thermal conductivity wall-tie
300mm Cavity Wall Ties Ancon Teplo-BF2 are a Masonry General Purpose Type BF 2 composite cavity wall ties manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 2 Teplo BF 2 is a BBA certified product and can be used in line with NHBC standards to preven..
310mm Teplo BFR Ancon (7mm Diameter Cavity Wall Tie) is an innovative low thermal conductivity premium cavity wall tie manufactured from basalt-fibres designed for new build cavity wall construction where mortar joints do not align e.g. thin-joint blockwork, or in retrofit applications where a new l..
55mm Unilin Thin-R XT/CW Insulation Board is a robust tongue and groove jointing partial fill cavity insulation board, ensuring cavity wall insulation continuity and minimisation of thermal bridging.
Unilin Cavity Wall (T&G) tongue and groove jointing offers a practical onsite solution that resul..
55mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation Board
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CW improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
575mm Ancon Teplo BF4 Cavity Wall Tie is a Masonry Light Duty Type 4 composite wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK, used in external walls of domestic dwellings up to 10meters in height.
Type 4 Teplo BF 4 is a BBA certified product and ..
575mm - Cavity width: 426mm - 450mm
Thermal Conductivity of 0.7W/mK
Type 4 Teplo BF-4 is BBA approved
Design Embedment: between 62.5mm and 75mm in each leaf
60mm Celotex CW4000 Partial Fill Cavity Wall Insulation Board (CW4060) is an easy to install PIR (polyisocyanurate) rigid insulation board, featuring a low emissivity foil facings with excellent thermal conductivity of 0.022 W/mk that is suitable for partial fill masonry cavity wall applications.
..
Kingspan TW50 Thermawall Cavity Wall Insulation Board 60mm is a BBA certified partial fill cavity wall insulation board designed for partial fill masonry cavity walls.
Thermawall TW50 is a stable and rot proof insulation board used in newbuild or extension projects and will remain effective for t..
60mm Xtratherm XT/CW Partial Fill Cavity Wall Insulation Board is a tongue and groove PIR rigid insulation board with certified thermal conductivity of 0.022 W/mK designed for use in traditional masonry partial fill cavity walls.
XT/CW is a lightweight, easy to handle and install material which c..
80mm Unilin XT/CWP Thin-R Plus Partial Fill Cavity, comprising a rigid polyisocyanurate (PIR) core between low emissivity aluminium foil facings with engineered tongue and grooved joints.
The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets Future Homes ..
80mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Wall Insulation
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CWP improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
80mm Xtratherm Thin-R PLUS XT/CWP is a traditional masonry partial fill cavity wall insulation comprising a rigid Polyisocyanurate (PIR) core between low emissivity foil facings and robust tongue and groove jointing edges.
XT/CWP Cavity Wall Plus (T&G) is the best solution when building tradition..
80mm Xtratherm XT/CWP Cavity Wall Plus Insulation Board
Lower Lambda value (thermal conductivity) of 0.021 W/mK
Enhanced performance PIR (polyisocyanurate) rigid insulation
Easy to install tongue and groove (T&G) jointing system
Used as a traditional masonry partial fill cavity wall insulation
90mm Kingspan Thermabate Cavity Closer is a high performance cavity closer box section comprising a uPVC extrusion with a fibre-free rigid thermoset urethane (PUR) insulation core, thermal conductivity of 0.034 W/mK.
It is used to maintain continuous insulation around window and door openings in ..
90mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK.
This lower lambda improves U-Valu..
75mm Kooltherm K108 Kingspan Partial Fill Cavity Wall Insulation Board is a high-performanc phenolic cavity wall insulation board with certified thermal conductivity (lambda-value) as low as 0.019W/mK.
K108 Phenolic Cavity Board 75mm x 450mm x 1200mm is a one of the thinnest commonly used insulat..
Kingspan Kooltherm K108 Partial Fill Cavity Insulation Board 75mm
100mm Thermabate® by Kingspan is a cavity closer box section used to maintain continuous insulation around window and door openings in masonry cavity walls, and has a certified thermal conductivity (lambda value) of 0.034W/mK.
It is used to maintain continuous insulation around window and door op..
100mm Unilin XT/CWP Cavity Plus is a PIR partial fill cavity wall insulation system with engineered tongue and grooved joints to ensure insulation continuity and minimisation of thermal bridging.
The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets Futur..
100mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Insulation
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CWP improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
100mm Xtratherm XT/CWP Cavity Wall Plus is an easy to install tongue and groove jointing polyisocyanurate (PIR) rigid insulation board with a low emissivity foil facings, used for traditional masonry partial fill cavity walls.
XT/CWP Cavity Wall Plus (T&G) is the best solution when building tradi..
100mm Xtratherm XT/CWP Cavity Wall Plus Insulation Board
Lower Lambda value (thermal conductivity) of 0.021 W/mK
Enhanced performance PIR (polyisocyanurate) rigid insulation
Easy to install tongue and groove (T&G) jointing system
Used as a traditional masonry partial fill cavity wall insulation
100mm Xtratherm Xtroliner XO/CW is an improved performance PIR (polyisocyanurate) tongue and groove insulation board with robust foil facings designed for partial fill cavity wall insulation with an approved thermal conductivity (lambda value) as low as 0.021W/mK.
This lower lambda improves U-Val..
110mm External Corner Board is used in the Unilin ECO/CW 360 partial fill cavity wall insulation system to provide a continuous layer of insulation and to improve U-Value of the wall.
Unilin ECO/CW cavity system incorporates robust facings, engineered rebated jointing details, preformed corners a..
110mm External Corner for Unilin ECO/CW 360 Cavity Wall Insulation
Partial fill cavity wall insulation board with an engineered shiplap jointing
ECO/CW can achieve a Passive U-Value of 0.15 W/m2K in a traditional cavity wall
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Premium modified PIR insulation core with textured robust low emissivity foil facings
125mm DriTherm 37 Glass Mineral Wool Slab is a non-combustible, water-repellent cavity insulation slab with a certified thermal conductivity of 0.037W/mK for use in masonry full fill cavity wall applications.
Knauf Cavity Slabs are highly durable, odourless, rot proof, non-hygroscopic, does not s..
150mm Internal Cavity Corner for Full Fill CavityTherm ECO/CT, a compatible preformed internal corner panel designed for use with ECO/CT cavity wall insulation system.
Unilin ECO/CT offers Lambda value (thermal conductivity) of 0.020 W/mK for full fill cavity wall applications along with pioneeri..
150mm Internal Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
The 150mm Kingspan Kooltherm® Cavity Closer (KKCC 150) is a cavity closer J-section comprising a PVCU extrusion with a premium performance rigid phenolic insulation core that can be fitted with door and window frames as a combined unit.
Kooltherm Cavity Closer 150mm x 2400mm provides a simple a..
280mm Teplo-BFL-7 Ancon Cavity Wall Tie (7mm diameter) is suitable for 201-225mm cavities, an ultra-low thermal conductivity wall tie that can be fixed to concrete, masonry, steel and timber.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat ..
280mm Teplo BFL-7 Ancon Cavity Wall Tie Suitable for 201-225mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-7 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
290mm Ancon Teplo-L-Tie (7mm Fixing Hole Cavity Brick Tie) is a super-low thermal conductivity wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 290mm Teplo-L-Tie with ..
Suitable for Cavities of: 208mm to 225mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
7mm fixing hole for a secondary fixing
Teplo-L-Tie (7) is an ultra-low thermal conductivity wall-tie
325mm Ancon Teplo-BF-2 is an innovative Masonry General Purpose Type 2, BBA certified composite cavity wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 2 Teplo BF 2 can be used in line with NHBC standards to prevent heat escape from the bu..
335mm Teplo BFR (7mm Diameter Cavity Wall Tie) is an innovative very low thermal conductivity premium cavity wall tie manufactured from basalt-fibres designed for new build cavity wall construction where mortar joints do not align e.g. thin-joint blockwork, or in retrofit applications where a new le..
60mm Unilin Thin-R XT/CW (T&G) is a rigid PIR partial fill cavity insulation board with low emissivity foil facings, ensuring cavity wall insulation continuity and minimisation of thermal bridging.
Unilin XT/CW (T&G) tongue and groove jointing offers a practical onsite solution that results in a ..
60mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation Board
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CW improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
65mm Celotex CW4000 Partial Fill Cavity Wall Insulation Board (CW4065) is an easy to install PIR (polyisocyanurate) rigid insulation board, featuring a low emissivity foil facings with excellent thermal conductivity of 0.022 W/mk that is suitable for partial fill masonry cavity wall applications.
..
TW50 Thermawall Kingspan PIR Cavity Wall Insulation Board is a 65mm partial fill cavity wall insulation board designed for partial fill masonry cavity walls.
Thermawall TW50 is a stable and rot proof insulation board used in newbuild or extension projects and will remain effective for the life sp..
65mm Xtratherm XT/CW Partial Fill Cavity Wall is a high quality square edge PIR insulation board with certified thermal conductivity of 0.022 W/mK designed for use in traditional masonry partial fill cavity walls.
Xtratherm Cavity Wall is a highly-durable, rot proof insulation board and will rema..
80mm Partial Fill Phenolic Cavity Board Kingspan Kooltherm® K108 is a superior performance cavity wall board used as an insulation in partial-fill cavities.
K108 Cavity Board is a one of the thinnest commonly used insulation for partial fill cavity walls providing ultra low thermal conductivity t..
Kingspan Kooltherm K108 Partial Fill Cavity Insulation Board 80mm
Kingspan Kooltherm K108 is a 100mm Partial Fill Cavity Wall Insulation Board, an advanced solution for partial-fill cavities with a thermal conductivity of 0.019W/mK.
K108 Phenolic Cavity Board 1200mm x 450mm x 100mm provides ultra low thermal conductivity that can maximise usable internal floor ..
100mm Kingspan Kooltherm K108 Partial Fill Cavity Insulation Board
110mm External Corner for Unilin ECO/CT CavityTherm 360 System is used as a part of full fill cavity wall insulation system to minimise the threat of Thermal Bridging.
Unilin ECO/CT offers thermal conductivity (lambda value) of 0.020 W/mK for full fill cavity wall applications along with pioneeri..
110mm External Corner for CavityTherm ECO/CT Unilin Full Fill Cavity
Unilin ECO/CT 360 (CavityTherm) achieves U-Values down to 0.12 W/m2K
Lambda value of 0.020 W/mK with pioneering environmentally sensitive features
Minimising the threat of Thermal Bridging and improving the U-Value of the wall
Meets both the Climate Challenge 2030 and Low Energy Transformation Initiative
120mm Unilin XT/CWP (Tongue and Groove) Partial Fill Cavity Wall is a rigid enhanced performance polyisocyanurate (PIR) foam partial fill cavity system with engineered tongue and grooved joints.
The lower lambda (thermal conductivity) of 0.021 W/mK improves U-Values of the cavity and meets Future..
120mm Unilin Thin-R PLUS XT/CWP (T&G) Partial Fill Cavity Insulation
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CWP improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
Thermabate Cavity Closer 125mm is a simple and highly effective box section used to maintain continuous insulation around window and door openings in masonry cavity walls, and has a thermal conductivity as low as 0.034W/mK.
It is used to maintain continuous insulation around window and door openi..
150mm Knauf DriTherm 37 is a standard non-combustible, water-repellent glass mineral wool insulation slab with a certified thermal conductivity of 0.037W/mK for use in masonry full fill cavity wall applications.
Knauf Cavity Slabs are highly durable, odourless, rot proof, non-hygroscopic, does no..
305mm Teplo-BFL-7 Ancon Cavity Wall Tie (7mm diameter) is suitable for 226-250mm cavities, an ultra-low thermal conductivity wall tie that can be fixed to concrete, masonry, steel and timber.
Teplo BFL Tie is an ideal where a low thermal conductivity restraint fixing is required to minimise heat ..
305mm Teplo BFL-7 Ancon Cavity Wall Tie Suitable for 226-250mm cavities
An ultra-low thermal conductivity cavity wall tie (restraint fixing for cavities)
Teplo-BFL-7 can be fixed to concrete, masonry, steel and timber substrates
Minimise heat loss across an insulated cavity, improving the energy efficiency
Ribbed shank acts as an integral water drip, preventing water from crossing the cavity
315mm Ancon Teplo-L-Tie (7mm Fixing Hole Cavity Brick Tie) is a super-low thermal conductivity wall tie manufactured from basalt fibres set in a resin matrix to cut down the heat loss across an insulated cavity, improving the energy efficiency of a masonry cavity wall.
The 315mm Teplo-L-Tie with ..
Suitable for Cavities of: 233mm to 250mm
For Buildings requiring 120 Minutes fire resistance
BBA Approval and in line with NHBC standards
7mm fixing hole for a secondary fixing
Teplo-L-Tie (7) is an ultra-low thermal conductivity wall-tie
350mm Ancon Teplo-BF2 Wall Tie is a Masonry General Purpose Type BF 2 composite cavity wall tie manufactured from pultruded basalt fibres with very low thermal conductivity of 0.7W/mK.
The Type 2 Teplo BF 2 is a BBA certified product and can be used in line with NHBC standards to prevent heat esc..
360mm Teplo BFR Ancon (7mm Diameter Cavity Wall Tie) is an innovative very low thermal conductivity premium cavity wall tie manufactured from basalt-fibres designed for new build cavity wall construction where mortar joints do not align e.g. thin-joint blockwork, or in retrofit applications where a ..
65mm Unilin XT/CW Cavity Board is a high performance PIR rigid insulation with low emissivity foil facings used in traditional masonry partial fill cavity walls, offering protection from wind driven rain.
Unilin XT/CW (T&G) tongue and groove jointing offers a practical onsite solution that result..
65mm Unilin Thin-R XT/CW Partial Fill Cavity Wall Insulation Board
Reduced the Thermal Bridging and improved the U-Value of the wall
Low emissivity foil facing on XT/CW improves the thermal performance
Recommended residual cavity width is 50mm (Building Regulations)
Most effective method of preventing wind-driven rain penetrating a wall
70mm Cavity Wall Insulation Board Xtratherm XT/CW is an easy to install tongue and groove jointing PIR rigid insulation board with certified thermal conductivity of 0.022 W/mK, used in traditional masonry partial fill cavity walls.
Xtratherm Cavity Wall is a highly-durable, rot proof insulation b..