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Roof Insulation

Insulation for pitched and flat roofs: PIR boards for between and under rafters (Kingspan Thermapitch TP10, Recticel Eurothane GP, Kooltherm K107), flat roof boards for warm decks (Kingspan Thermaroof, Recticel Eurodeck and Powerdeck), multifoil and mineral wool slabs. Prices ex VAT, delivered to England and Wales.

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Recticel Powerdeck F PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 10, 7.2m²)

Recticel Powerdeck F PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 10, 7.2m²)

Regular price £107.94 ex VAT£129.53 inc VAT

Regular price Sale price £107.94 ex VAT£129.53 inc VAT
Unit price per
Recticel Powerdeck F PIR Flat Roof Board 1200 × 600mm – 25mm (Pack of 20, 14.4m²)

Recticel Powerdeck F PIR Flat Roof Board 1200 × 600mm – 25mm (Pack of 20, 14.4m²)

Regular price £149.88 ex VAT£179.86 inc VAT

Regular price Sale price £149.88 ex VAT£179.86 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 150mm (Pack of 4, 2.88m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 150mm (Pack of 4, 2.88m²)

Regular price £101.98 ex VAT£122.38 inc VAT

Regular price Sale price £101.98 ex VAT£122.38 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 140mm (Pack of 4, 2.88m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 140mm (Pack of 4, 2.88m²)

Regular price £94.78 ex VAT£113.74 inc VAT

Regular price Sale price £94.78 ex VAT£113.74 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 130mm (Pack of 4, 2.88m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 130mm (Pack of 4, 2.88m²)

Regular price £89.98 ex VAT£107.98 inc VAT

Regular price Sale price £89.98 ex VAT£107.98 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 120mm (Pack of 4, 2.88m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 120mm (Pack of 4, 2.88m²)

Regular price £85.18 ex VAT£102.22 inc VAT

Regular price Sale price £85.18 ex VAT£102.22 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)

Regular price £92.97 ex VAT£111.56 inc VAT

Regular price Sale price £92.97 ex VAT£111.56 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 80mm (Pack of 6, 4.32m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 80mm (Pack of 6, 4.32m²)

Regular price £97.16 ex VAT£116.59 inc VAT

Regular price Sale price £97.16 ex VAT£116.59 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 10, 7.2m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 50mm (Pack of 10, 7.2m²)

Regular price £119.94 ex VAT£143.93 inc VAT

Regular price Sale price £119.94 ex VAT£143.93 inc VAT
Unit price per
Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 30mm (Pack of 16, 11.52m²)

Recticel Powerdeck U PIR Flat Roof Board 1200 × 600mm – 30mm (Pack of 16, 11.52m²)

Regular price £148.70 ex VAT£178.44 inc VAT

Regular price Sale price £148.70 ex VAT£178.44 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 150mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 150mm (Pack of 2, 5.76m²)

Regular price £247.15 ex VAT£296.58 inc VAT

Regular price Sale price £247.15 ex VAT£296.58 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 140mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 140mm (Pack of 2, 5.76m²)

Regular price £237.55 ex VAT£285.06 inc VAT

Regular price Sale price £237.55 ex VAT£285.06 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 130mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 130mm (Pack of 2, 5.76m²)

Regular price £220.75 ex VAT£264.90 inc VAT

Regular price Sale price £220.75 ex VAT£264.90 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 120mm (Pack of 2, 5.76m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 120mm (Pack of 2, 5.76m²)

Regular price £196.75 ex VAT£236.10 inc VAT

Regular price Sale price £196.75 ex VAT£236.10 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 110mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 110mm (Pack of 3, 8.64m²)

Regular price £316.73 ex VAT£380.08 inc VAT

Regular price Sale price £316.73 ex VAT£380.08 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 100mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 100mm (Pack of 3, 8.64m²)

Regular price £259.13 ex VAT£310.96 inc VAT

Regular price Sale price £259.13 ex VAT£310.96 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 90mm (Pack of 3, 8.64m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 90mm (Pack of 3, 8.64m²)

Regular price £244.73 ex VAT£293.68 inc VAT

Regular price Sale price £244.73 ex VAT£293.68 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 80mm (Pack of 4, 11.52m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 80mm (Pack of 4, 11.52m²)

Regular price £283.10 ex VAT£339.72 inc VAT

Regular price Sale price £283.10 ex VAT£339.72 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 60mm (Pack of 5, 14.4m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 60mm (Pack of 5, 14.4m²)

Regular price £287.88 ex VAT£345.46 inc VAT

Regular price Sale price £287.88 ex VAT£345.46 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 50mm (Pack of 6, 17.28m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 50mm (Pack of 6, 17.28m²)

Regular price £302.26 ex VAT£362.71 inc VAT

Regular price Sale price £302.26 ex VAT£362.71 inc VAT
Unit price per
Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 25mm (Pack of 12, 34.56m²)

Kingspan Thermaroof TR26 PIR Flat Roof Board 2400 × 1200mm – 25mm (Pack of 12, 34.56m²)

Regular price £388.51 ex VAT£466.21 inc VAT

Regular price Sale price £388.51 ex VAT£466.21 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 150mm (Pack of 2, 2.88m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 150mm (Pack of 2, 2.88m²)

Regular price £127.18 ex VAT£152.62 inc VAT

Regular price Sale price £127.18 ex VAT£152.62 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 140mm (Pack of 2, 2.88m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 140mm (Pack of 2, 2.88m²)

Regular price £122.38 ex VAT£146.86 inc VAT

Regular price Sale price £122.38 ex VAT£146.86 inc VAT
Unit price per
Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 130mm (Pack of 3, 4.32m²)

Kingspan Thermaroof TR27 PIR Flat Roof Board 1200 × 1200mm – 130mm (Pack of 3, 4.32m²)

Regular price £167.36 ex VAT£200.83 inc VAT

Regular price Sale price £167.36 ex VAT£200.83 inc VAT
Unit price per

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© 2026, Insulation Warehouse Direct Powered by ShopifyInsulation Warehouse Direct is a trading name of Bay Drywall and Insulation Supplies Ltd, Unit 3 Babbage Court, Totnes Industrial Estate, Totnes, Devon TQ9 5JE. Company no. 14473556.

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