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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: £ 55.49
(£66.59 inc VAT)
Celotex SW3000 is the perfect solution for the thermal upgrade of external solid walls. Contains coated glass tissue facings; no requirement for separate render boards. Thermal Conductivity - 0.027 W/mK.
Price: £ 73.13
(£87.76 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: £ 102.42
(£122.90 inc VAT)
UK delivery time:
3 - 5 days
Kingspan Kooltherm K7 Pitched Roof Board is a premium performance insulation board with a Class 0 fire rated insulation core, specifically aimed at rafter / joist level applications. Contains foil facings on both sides. Thermal Conductivity 0.021 W/mK.
Price: £ 272.16 (£326.59 inc VAT) Click to view discounts
3 or more: £269.92 (£323.90 inc VAT)
5 or more: £267.69 (£321.23 inc VAT)
7 or more: £265.45 (£318.54 inc VAT)
11 or more: £263.08 (£315.70 inc VAT)
25mm Kingspan Kooltherm K7 Pitched Roof Board is the rafter / joist level insulation comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing highly resistant to the transmission of water vapour.
This reflective, low emissivity surface also improves the thermal resistance of any unventilated cavity adjacent to the board.
The product is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
Kingspan Kooltherm K7 Pitched roof boards are specifically designed for:
Advantages of 25mm Kooltherm K7 Pitched Roof Board:
|Area per pack:||34.56m2|
|Material:||Phenolic foam core with low emissivity composite foil facings on both sides|
|Thermal conductivity:||0.021 W/mK|
|Thermal Resistance (R-value):||1.15 m2K/W|
|Compressive strength at 10% compression:||≥125kPa|
|Water vapour resistance:||>100 MN.s/g.m|
|Fire rating:||Class 1 (Class ‘O’ insulation core)|