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Home / PIR Boards / Cavity External Walls / 75mm Celotex CW4000 PIR Cavity Wall Insulation Board 1200x450 (pack of 6)
Earthwool Loft Roll 44 is a glass mineral wool quilt specified for insulating pitched roofs at ceiling level and suspended timber floors. The rolls are partially perforated to produce either 2 rolls 570mm wide or 3 rolls 380mm wide.
Price: £ 33.09
(£39.71 inc VAT)
Celotex TC3000 provides effective thermal insulation in built-up flat roofing structures - hot applied bituminous, mastic asphalting and torch-on systems. Contains bitumen polypropylene fleece facers on both sides. Thermal conductivity - 0.025 W/mK.
Price: £ 89.51
(£107.41 inc VAT)
Celotex TD4000 provides a quick and easy method of achieving effective thermal insulation in light traffic, ventilated, lead covered, warm flat roof applications - includes 5.5mm WBP plywood. Thermal conductivity – 0.022W/mK
Price: £ 104.26
(£125.11 inc VAT)
UK delivery time:
2 - 3 days
Celotex CW4000 insulation board provides a simple insulation solution for partial fill cavity wall applications. Contains low emissivity foil facings.
Price: £ 96.31 (£115.57 inc VAT) Click to view discounts
5 or more: £95.23 (£114.28 inc VAT)
10 or more: £94.16 (£112.99 inc VAT)
20 or more: £92.55 (£111.06 inc VAT)
75mm Celotex CW4000 provides a simple insulation solution for partial fill cavity wall applications.
With low emissivity foil facings, Celotex CW4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Application:
Celotex CW4000 is specifically designed for partial fill cavity wall applications
Advantages of Celotex CW4000:
| Thickness: | 75mm |
| Length: | 1200mm |
| Width: | 450mm |
| Pack size: | 6 |
| Area per pack: | 3.24m2 |
| Material: | Polyisocyanurate (PIR) with foil facings |
| Thermal conductivity: | 0.022 W/mK |
| Thermal Resistance (R-Value): | 3.40 m2K/W |
| Board weight: | 1.26kg |
| Compressive strength at 10% compression: | ≥120kPa |
| Dimensional stability: | DS(TH)8 |
| Water vapour resistance: | >150 MNs/g |
| Surface spread of flame: | Class 1 |
| Fire resistant: | YES |
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