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Rockwool Cavity provides a completely reliable and cost-effective method of insulating new masonry cavity walls.
Price: £ 18.13
(£21.76 inc VAT)
Celotex XR4000 is targeted at ‘cut-to-fit’ applications between rafters or joists. XR4000 is also appropriate for use in floors and walls. Contains low emissivity foil facings.
Price: £ 47.75
(£57.30 inc VAT)
Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in single-ply and built-up flat roofing structures. Contains coated glass tissue facings. Thermal conductivity - 0.027 W/mK.
Price: £ 68.02
(£81.62 inc VAT)
UK delivery time:
3 - 5 days
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 48.79 (£58.55 inc VAT) Click to view discounts
5 or more: £47.99 (£57.59 inc VAT)
10 or more: £47.19 (£56.63 inc VAT)
20 or more: £45.99 (£55.19 inc VAT)
55mm Celotex CW4055 provides a simple insulation solution for partial fill cavity wall applications.
With low emissivity foil facings, Celotex CW4055 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Advantages of Celotex CW4055:
|Area per pack:||4.86m2|
|Material:||Polyisocyanurate (PIR) with foil facings|
|Thermal conductivity:||0.022 W/mK|
|Thermal Resistance (R-Value):||2.50 m2K/W|
|Compressive strength at 10% compression:||≥120kPa|
|Water vapour resistance:||>150 MNs/g|
|Surface spread of flame:||Class 1|