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25mm Kingspan Kooltherm K7 Pitched Roof Insulation 2400x1200 (pack of 12)

UK delivery time:
3 - 5 days

25mm Kingspan Kooltherm K7 Pitched Roof Insulation 2400x1200 (pack of 12)

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.
Kingspan

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).

Application:

Kingspan Kooltherm K7 Pitched roof boards are specifically designed for:

  • rafter/joist level insulation
  • for tiled or slated pitched warm roof spaces

Advantages of 25mm Kooltherm K7 Pitched Roof Board:

  • Premium performance rigid thermoset insulation
  • Negligible smoke obscuration
  • Unaffected by air infiltration
  • Resistant to the passage of water vapour
  • Class 0 fire rated insulation core
  • Easy to handle and install
  • Ideal for new build and refurbishment
  • Non–deleterious material
  • Manufactured with a blowing agent that has zero ODP and low GWP
Thickness: 25mm
Length: 2400mm
Width: 1200mm
Pack size: 12
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 resistant: YES
Fire rating: Class 1 (Class ‘O’ insulation core)