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.
Novia VC2T is an innovative waterproof and flame resistant synthetic HDPE scrim reinforced laminate for use in temporary protection applications.
It is cheaper, lighter and more practical to use than the old-style paper versions.
Protecting heavily trafficked areas, new surfaces and finishes ..
Lightweight but strong, scrim-reinforced material
Flame-resistant to EN 13501 Class E - Fully waterproof
HDPE scrim reinforced - Recyclable
Roll weight of only 9kg - Lightweight
Suitable for a wide range of temporary applications
Novia B2 is a standard polythene black PE-coated kraft building paper used within the construction industry for temporary protection, concrete shuttering, floor screed break layers and as an external cladding render backing in timber frames.
Novia building paper meets the requirements of BS 1521,..
Commonly used as temporary protection
Multi-use adaptable building product
Polythene coated temporary protection paper to BS 1521 class B2
PE-coated kraft building paper used within the construction industry
Novia B2 is not suitable for permanent installations
Novia Floorguard is a standard economical recycled grey cardboard suitable for all general temporary protection applications.
Protecting heavily trafficked areas, new surfaces and finishes during construction is a vital part of ensuring a project is delivered on time and on budget.
The produc..
Water and slip resistant
Protecting heavily trafficked areas
Protecting new surfaces and finishes during construction
Quickly and easily cut to fit any awkward shapes found on site
Approx roll weight 16kg - Material thickness 500 microns - Low cost option