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.
Aluminium Connection Profile for White C01 Cedral Lap & Click Cladding is an universal L-shape trim used to wrap around the edge of the Cedral weatherboard on a door openings, window reveals or along the soffit or eaves lines.
The Cedral Connection Profile called as Window Reveal and Soffit trim ..
Beige C02 Aluminium Connection Profile for Cedral Lap and Click Cladding is an universal trim used to wrap around the edge of the Cedral Weatherboard on a door openings, window reveals or along the soffit or eaves lines.
The Cedral Lap & Click Connection Profile called as Window Reveal and Soffit..
Connection Profile for Grey Brown C03 Cedral Cladding is an universal aluminium L-shape trim designed to wrap around the edge of the Cedral Weatherboard on a door openings, window reveals or along the soffit or eaves lines.
The Cedral Lap and Click Connection Profile called as Window Reveal and S..
Aluminium Connection Profile for Grey C05 Cedral Lap and Click Cladding is an universal trim designed to wrap around the edge of the Cedral Plank on a door openings, window reveals or along the soffit or eaves lines.
The Cedral Lap and Click Connection Profile called as Window Reveal and Soffit t..
Connection Profile for Cedral Click and Lap Cream White C07 is a comprehensive non-corrosive PPC aluminium L-shape trim designed to wrap around completely the edge of the Cedral Plank on a door openings, window reveals or along the soffit/eaves lines.
The Cedral Lap and Click Connection Profile c..
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Cedral Connection Window Reveal and Soffit trim is a 3000mm long Cedral Weatherbo..
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The Cedral Lap and Click Connection Profile called as Window Reveal..
Aluminium Connection Profile for Black C50 Cedral Lap and Click Cladding is an universal trim designed to wrap around the edge of the Cedral Weatherboard on a door openings, window reveals or along the soffit/eaves lines.
The Cedral Connection Profile called as Window Reveal and Soffit Trim is a..
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The Cedral Connection Profile called as Window Reveal and So..
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The Cedral Lap & Click Connection Profile called as Window Reveal an..
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Cedral Lap Connection Trim is a 3000mm long Cedral Weatherboard system pro..
Connection Profile for Dark Oak CL105 Cedral Lap Cladding is an universal PPC aluminium trim designed to wrap around the edge of the Cedral Plank on a door openings, window reveals or along the soffit / eaves lines.
The Cedral Lap Connection Profile called as Window Reveal and Soffit trim is a 30..