100mm Unilin ECO/CW Cavity Wall 360 is a partial fill cavity wall insulation board, a rigid PIR insulation core with textured robust low emissivity foil facings and engineered shiplap jointing.

Unilin ECO/CW 360 cavity system incorporates robust facings, engineered jointing details, preformed corners and has a Lambda of 0.020 W/mK.

When building with Cavity Wall 360 a residual cavity is maintained, offering excellent protection against wind-driven rain.

Unilin ECO/CW 360 Cavity Wall System is an environmentally sound choice for Passive and low energy builds.

This unique Unilin ECO/CW system can achieve a Passive U-Value of 0.15 W/m2K in a traditional cavity wall.

The recommended residual cavity width required is 50mm in accordance with UK Building Regulations.

ECO/CW is minimising the threat of Thermal Bridging and improving the overall U-Value of the wall.

A residual cavity is the air space that remains when Cavity Wall 360 is placed against the inner leaf of the cavity of a wall.

ECO/CW 360 is a part of a design solution to achieve RIBA/RIAI Climate Challenge 2030, LETI Standards and the Future Homes Hub targets.

Specification:

Thickness: 100mm

Width: 450mm

Length: 1200mm

Size: 100mm x 450mm x 1200mm

Board Coverage: 0.54m2

Pack Coverage: 2.16m2

Profile: Rebated Edge

R-Value: 5.00m2K/W

Thermal Conductivity: 0.020 W/mK

Reaction to Fire: NPD

Compressive Strength: >120 (kPa)

Unilin ECO/CW 360 Cavity Features:

 · Engineered shiplap jointing.

 · For passive and low energy builds.

 · Excellent protection against wind-driven rain.

 · Minimising the threat of Thermal Bridging.

 · Improving the overall U-Value of the wall.

 · Halogen free and biodegradable packaging.

 · Suitable for traditional partial fill cavities.

 · Textured robust low emissivity foil facings.

 · U-Value of 0.15 W/m2K in a traditional cavity wall.

 · Bio-enhanced PIR rigid foam insulation.

 · Achieve RIBA/RIAI Climate Challenge 2030

 · Enhanced performance lambda as low as 0.020 W/mK.

 · Meets U-Values specified in the Building Regulations.

 · Achieve LETI Standards and the Future Homes Hub targets.

Unilin ECO/CW Cavity Wall 360 Installation Guidelines:

 · Under PD 6697:2019 Recommendations for the design of masonry structures to BS EN 1996-1-1 and BS EN 1996-2.

 · It is recommended that no more than four courses of block are laid on the preceding skin before installation of the insulation.

 · This allows for wall ties to be inserted accurately and without bending and thus distorting the physical characteristics of the wall ties.

 · Ensure the wall is level and free of any protrusions before installing the insulation with all edges tightly interlocked.

 · Mortar should be struck from the inner cavity face of the block to ensure mortar squeeze is minimised on the cavity side.

 · The inner and outer courses can then be built.

 · Insert wall ties maximum 600mm centres one block course below DPC.

 · Wall ties should incorporate retaining clips, be Agrément approved and conform to BS EN 845-1: 2013 + A1: 2016.

 · Secure cavity boards tight against inner leaf with retaining clip on wall ties.

 · Excess mortar should be removed from the inner leaf to ensure a tight fit against blockwork.

 · Boards should be installed with the tongue uppermost and joints should be tightly butted.

 · Ensure a minimum 150mm overlap with the floor insulation.

 · The receiving block should be plumb to provide a flat surface to accept the insulation.

 · As with setting out, installation should commence from adjacent corners using the Cavity Wall preformed corner boards.

 · Alternate corner boards will achieve the offset break bonded pattern for the insulation.

 · Maintain a 50mm residual cavity to suit all exposure zones.

 · In isolated circumstances, where the cavity is obstructed, a minimum 25mm residual cavity should always be maintained and extra consideration should be given to fixings and weatherproofing.

 · Any reduction in cavity width should be agreed with Building Control.

 · Place wall ties at maximum 900mm x 450mm centres, securing with a minimum of 3 wall ties per board.

 · Ensure block joints are fully bonded with unbroken mortar.

 · Fix wall ties 225mm vertically and 150mm horizontally from the face of unbonded jambs.

 · Ensure wall ties and cavities are kept clean of mortar.

 · Wall ties should be sloped downwards towards the outer leaf.

 · A cavity board should be used to keep the cavity clean

 · Cavity Wall corner boards and cavity closers may be fitted to provide robust detailing.

 · Newly erected masonry should be covered to protect the insulation and to prevent the mortar being washed out of the joints by rain.

 · Walls should be prevented from becoming saturated by covering the top of the wall with waterproof sheets; this is particularly important to minimise the incidence of efflorescence and lime bloom.

 · When any working platform is not in use, the inner board should be turned away from the wall to prevent the splashing of the wall face.

 · ACDs must be followed to ensure that installation is in accordance with current Building Regulations and accounted for in the energy calculation.

Certification and standards:

 · BBA Certification No.12/4956.

 · BS EN ISO 9001 Quality Management System.

 · BS EN ISO 14001 Environmental Management System.

 · BS EN 13165.

*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

*Special Product - Non returnable cancelable.