Phenolic Boards for Cavity External Walls

40mm Kingspan Kooltherm K8 Cavity Insulation Board 1200x450 (pack of 12)

Kingspan Kooltherm K8 is a premium performance insulation board with a Class 0 fire rated insulation core, used for the partial fill cavity wall applications. Contains low emissivity foil facings on both sides. Thermal conductivity 0.021 W/mK.

£99.77 (£119.72 inc VAT) Click to view discounts

5 or more: £98.12 (£117.74 inc VAT)
10 or more: £96.49 (£115.79 inc VAT)
20 or more: £94.04 (£112.85 inc VAT)

50mm Kingspan Kooltherm K8 Cavity Insulation Board 1200x450 (pack of 10)

Kingspan Kooltherm K8 is a premium performance insulation board with a Class 0 fire rated insulation core, used for the partial fill cavity wall applications. Contains low emissivity foil facings on both sides. Thermal conductivity as low as 0.020 W/mK.

£96.91 (£116.29 inc VAT) Click to view discounts

5 or more: £95.31 (£114.37 inc VAT)
10 or more: £93.74 (£112.49 inc VAT)
20 or more: £91.34 (£109.61 inc VAT)

60mm Kingspan Kooltherm K8 Cavity Insulation Board 1200x450 (pack of 8)

Kingspan Kooltherm K8 is a premium performance insulation board with a Class 0 fire rated insulation core, used for the partial fill cavity wall applications. Contains low emissivity foil facings on both sides. Thermal conductivity as low as 0.020 W/mK.

£94.48 (£113.38 inc VAT) Click to view discounts

5 or more: £92.91 (£111.49 inc VAT)
10 or more: £91.40 (£109.68 inc VAT)
20 or more: £89.08 (£106.90 inc VAT)

75mm Kingspan Kooltherm K8 Cavity Insulation Board 1200x450 (pack of 6)

Kingspan Kooltherm K8 is a premium performance insulation board with a Class 0 fire rated insulation core, used for the partial fill cavity wall applications. Contains low emissivity foil facings on both sides. Thermal conductivity as low as 0.020 W/mK.

£89.55 (£107.46 inc VAT) Click to view discounts

5 or more: £88.10 (£105.72 inc VAT)
10 or more: £86.63 (£103.96 inc VAT)
20 or more: £84.38 (£101.26 inc VAT)

100mm Kingspan Kooltherm K8 Cavity Insulation Board 1200x450 (pack of 5)

Kingspan Kooltherm K8 is a premium performance insulation board with a Class 0 fire rated insulation core, used for the partial fill cavity wall applications. Contains low emissivity foil facings on both sides. Thermal conductivity as low as 0.020 W/mK.

£113.63 (£136.36 inc VAT) Click to view discounts

5 or more: £111.79 (£134.15 inc VAT)
10 or more: £109.96 (£131.95 inc VAT)
20 or more: £107.11 (£128.53 inc VAT)