Insulation
832 productsUpdated April 2026

Kingspan
50mm Kingspan Thermaroof TR27 Flat Roof Insulation Board 1200mm x 1200mm (8.64m2/Pack)
£166.66

Materials Market
100mm EPS70 Polystyrene Insulation Board 2400mm x 1200mm
£69.41

Siniat
Thermal Board Plasterboard 2400 X 1200 X 30Mm T/E
£51.25

Celotex
115mm Celotex Thermaclass Cavity Wall 21 Full Fill Insulation Board T&G 1190mm x 450mm (2.68m2/Pack)
£298.80

ARC
ARC Fire Stop Slab 120mm Cavity 125mm x 100mm x 1200mm (18/Pack)
£322.75

Knauf Insulation
85mm Knauf DriTherm Cavity Wall Insulation Slab 32 (2.73m2/Pack)
£1467.84

ARC
ARC Cavity Stop Sock 275mm Cavity 285mm x 200mm x 1200mm (4/Pack)
£100.18

Materials Market
92.5mm PIR Insulated Plasterboard 2400mm x 1200mm
£82.10

VDE Insulation Matting 1m x per linear metre (4.5 mm)
£90.78

Celotex
50mm Celotex GA4050 PIR Insulation Board 2400mm x 1200mm
£19.03

ARC
ARC Fire Stop Slab 80mm Cavity 85mm x 100mm x 1200mm (30/Pack)
£359.51

Materials Market
Polyethylene Damp Proof Course (DPC) 600mm x 30m
£19.22

Materials Market
8mm x 100mm x 50m Perimeter Strip
£22.79

Materials Market
100mm EPS100 Polystyrene Insulation Board 2400mm x 1200mm
£87.12

Siniat
Thermal Pir Board Plasterboard 2400 X 1200 X 37.5Mm
£72.59

Knauf Insulation
50mm Knauf Acoustic (APR) Insulation Roll - Pallet of 24 Rolls (388.8m2/Pallet)
£1310.21

ARC
ARC Contract-Closer 90mm Cavity 2400mm (8/Pack)
£154.25

Materials Market
150mm EPS150 Polystyrene Insulation Board 2400mm x 1200mm
£243.07

Kingspan
100mm Kingspan Kooltherm K103 Floor Insulation Board 2400mm x 1200mm (3/Pack)
£339.62

Flexel
Flexel10Mm Thermal Insulation Board 4M2 Pk6 Ecomax
£94.26

Materials Market
Metal Insulation Support Fixings 8 x 140mm (100/Pack)
£34.87

Isover
75mm Isover RD Party Wall Insulation Roll (7.74m2/Roll)
£78.36

Rockwool
60mm Rockwool Ablative Coated Batt 1200mm x 600mm
£25.63

Kingspan
60mm Kingspan Kooltherm K112 Framing Insulation Board 2400mm x 1200mm (5/Pack)
£492.60