Wallrock R300 Cosyliner is the junior member of the Wallrock Thermally Efficient Wallpaper range being 1mm in thickness but still offers worthwhile energy savings as well as the ability to cover and reinforce poor plaster and other surfaces. All Wallrock Thermally Efficient wallpapers work to save energy from the moment heating is turned on by slowing down the rate at which a cold walls soak up heat energy - and allowing the room to warm up considerably faster creating a comfortable room environment with less energy. This effect is valuable in any home with solid walls and even those with external or cavity insulation - especially where the heating is regularily turned on and off. Once the room is warmed up and comfortable, Wallrock R300 Cosyliner goes on working producing steady energy savings.
Wallrock R300 Cosyliner also helps reduce condensation problems - as more room warmth is retained at the wall surface there is less opportunity for condensation to form on a cold wall and consequently a reduced risk of unhealthy mould growth.
The surface of Wallrock R300 Cosyliner is longlasting, durable and suitable for painting directly, although for a perfect finish we recommend cross lining with Wallrock Fibreliner (avoid the use of standard linings) which allows not only painting but the application of decorative wallpaper.
This product is suitable as a localised ‘problem solver’ for cold external walls and is not recommended for use in fire escape routes inside your home unless the surface is further treated with a fire retardant covering. This product is class C fire rated and can be used for projects such as new builds and extensions where Building regulations are applicable.
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To see the product's Fire Certificate, please click here
Important Safety Information Compliance with Building Regulations;This product has a European Fire Rating class of C S2 d0 and is compliant with Building Regulations in regard to wallpaper for residential accommodation including garages. If used purely as an insulation then the insulation value alone will be too low to meet UK Building regulations.If the product is used as part of a system that both adds to the insulation value and protects the surface from fire it may be fully compliant but expert advice should be sought. Fire SafetyFire resistance can also be improved further by cross lining the surface with Wallrock Fireliner applied with Wallrock Fireliner FR Adhesive. PreparationSurfaces painted prior to 1960 may contain lead pigments and special precautions should be taken when preparing such surfaces.
single length: 10m x 75cm coverage: 7.5m² approxdouble length: 25m x 100cm coverage: 25m² approx
Typical paste consumption guide:3-3.5kg of adhesive per roll of the 10m x 0.75m, whereas the 25m x 1.0m roll will require approx 10-11Kg per roll, The adhesive consumption indication is for guidance only, on walls in good condition less paste may be required whereas on damaged or textured walls and surfaces that are not vertical, more paste may be required.
Warning To minimise the hazard in the event of fire, do not apply wallcoverings over expanded polystyrene veneers and ensure the wallcoverings are always firmly stuck down as loose wallcoverings may contribute to the hazard. Surfaces painted prior to 1960 may contain lead pigments and special precautions should be taken when preparing these surfaces.
This is a simple wallpaper calculator and should be used as a guide only. You can find the roll width and roll length you are after on the specific product page.Roll widths are provided in meters (such as 0.5 x 10mtr) so your wall widths and heights should be inputted in meters also.If you are purchasing an offset match product then you may need a little extra as there may be some waste. If you have any windows or doors in your walls you can simply ignore these. This will give a good estimate of required roll numbers.