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Celotex Thermaclass Cavity Wall 21 Insulation 1190 x 450 x 90mm
Product Code
B47233
Thermaclass Cavity Wall 21 is an easy to install, polyisocyanurate (PIR) insulation board available from Covers Timber & Builders Merchants
£20.39
£16.99
Sold by / Each
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.
- Lightweight 1190 x 450mm boards (installed dimensions)
- Tongue and groove edge profile
- Low emissivity foil facing
- BBA approved – certificate 16/5343 (Full Fill Cavity Walls)
| Thermal Conductivity | 0.021 W/m.K |
|---|---|
| Fire Properties | Euroclass F Reaction to Fire classification, according to BS EN 13501-1 |
| Brand | Celotex |
| Brand | Celotex |
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Delivery Information
Minimum order delivery charges are applicable to certain products. More information about can be found on our Delivery Information page
Online orders below £300 ex VAT are subject to delivery charges, as stated below:
- £0 - £300 ex Vat, Delivery Charge £20 inc VAT
- £300 ex Vat + : No delivery Charge.
Returns & Refunds
You can either:
- Return it to your local with proof of purchase
- Arrange collection by emailing us at [email protected] with your order number and product details The return of perishable items (i.e. cement, plaster) will not be accepted.
*Please note that our minimum charge for this collection service is 15% of the order value and may be more depending on your location and product type. Once the products have been returned, you will be refunded within 7 days.