Insulation
832 productsUpdated April 2026
Celotex
140mm Celotex Thermaclass Cavity Wall 21 Full Fill Insulation Board T&G 1190mm x 450mm (2.14m2/Pack)
£288.00
Kingspan
70mm Kingspan Kooltherm K5 External Wall Insulation Board 1200mm x 600mm (4.32m2/Pack)
£133.99
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£162.00
Knauf Insulation
25mm Knauf Acoustic (APR) Insulation Roll (26.64m2/Roll)
£54.35
Bewi
Bewi Jabfloor 70 Insulation 2400 X 1200 X 50Mm Bba
£20.38
Materials Market
Polyethylene Damp Proof Course (DPC) 150mm x 30m
£4.81
Rockwool
Rockwool Sound Insulation Slab 1200 X 600 X 50Mm Pk12 8.64M2
£91.96
Actis
90mm Actis Hybris Panel Multifoil Insulation (5.49m2/Pack)
£59.40
Kingspan
80mm Kingspan Thermaroof TR26 Flat Roof Insulation Board 2400mm x 1200mm
£367.87
Kingspan
50mm Kingspan Kooltherm K103 Floor Insulation Board 2400mm x 1200mm (6/Pack)
£354.02
Materials Market
Polyethylene Damp Proof Course (DPC) 450mm x 30m
£14.42
Knauf Insulation
50mm Knauf Acoustic (APR) Insulation Roll - Pallet of 24 Rolls (388.8m2/Pallet)
£1310.21
Celotex
110mm Celotex XR4110 PIR Insulation Board 2400mm x 1200mm
£38.90
Materials Market
75mm EPS150 Polystyrene Insulation Board 2400mm x 1200mm
£243.07
Kingspan
130mm Kingspan Thermaroof TR27 Flat Roof Insulation Board 1200mm x 1200mm (4.32m2/Pack)
£181.78
Celotex
62.5mm Celotex PL4050 Insulated Plasterboard 2400mm x 1200mm
£44.48
Bewi
Bewi Jabfloor 70 Insulation 2400 X 1200 X 125Mm Bba
£42.97
Materials Market
92.5mm PIR Insulated Plasterboard 2400mm x 1200mm
£82.10
Kingspan
120mm Kingspan Thermaroof TR24 Flat Roof Torch-On Insulation Board 1200mm x 600mm (2.88m2/Pack)
£138.37
Materials Market
Polyethylene Damp Proof Course (DPC) 225mm x 30m
£7.21
Celotex
70mm Celotex GA4070 PIR Insulation Board 2400mm x 1200mm
£26.40
Kingspan
140mm Kingspan Thermaroof TR27 Flat Roof Insulation Board 1200mm x 1200mm (2.88m2/Pack)
£125.95
Celotex
20mm Celotex TB4020 PIR Insulation Board 2400mm x 1200mm
£246.96
Kingspan
52.5mm Kingspan Kooltherm K118 Insulated Plasterboard 2400mm x 1200mm (15/Pack)
£1150.92