Description
Celotex Thermaclass Cavity Wall 21 is an easy to install, polyisocyanurate (PIR) insulation board for full fill cavity wall applications, with excellent thermal performance (0.021 W/m.K). Featuring a low emissivity foil facing, it can be installed with up to a 10mm residual cavity (to support ease of installation and accommodate mortar squeeze) or as a full fill solution with no residual cavity.
Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
Specifications
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Brand
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Celotex
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Coverage
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0.54 m²
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Fire Rating
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Euroclass F
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Length
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1190mm
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Material
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PIR (Polyisocyanurate) Boards
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Model
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TC1090
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Pack Quantity
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1
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Product Type
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PIR Insulation Board
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Size
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1190 x 450 mm
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Standards Met
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BS EN 13501-1
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Suitable For
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Full fill cavity wall applications
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Thermal Conductivity U Value
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0.021 W/mK
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Thermal Resistance R Value
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4.5 m²K/W
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Thickness
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90mm
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Width
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450mm
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Delivery
We offer free delivery on orders over £300 with no minimum order requirements to customers near our network of branches. Standard delivery is 2-3 working days. Our standard delivery fee is £15. To find out if we can deliver to you please enter your postcode when prompted. If you need more help please contact your local branch. Once you have placed your order one of our team from your local branch will be in touch to arrange a delivery date for you. We offer free next day delivery on smaller postable items such as screws, gloves and some tools on orders over £50. A postage cost of £5 applies for orders below this. These items can be delivered nationally by our trusted delivery partner DPD to most mainland UK addresses. We endeavour to ship all orders within 24hrs of receiving the order. Please see our delivery page below for further details.
Returns
If you’d like to return your goods, or part of your goods, please contact your local Elliotts branch to arrange this. Returns are accepted if defective or damaged (please contact us) or if the product is returned in new/unopened condition. Please see our returns page below for further details.
