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Internal wall insulation

Internal wall insulation

Internal wall insulation, also known as solid wall insulation, is a well-known solution to heat loss in buildings with solid walls or minimal cavity space. It can provide a cheaper alternative to

61 results

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Materials Market (21)
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Knauf (18)
Isover (8)
Kingspan (7)
Unilin (5)
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100mm Rockwool Thermal Insulation Cavity Batt 1200mm X 455mm (3.28m²)
inc. VAT
From £36.20per unit
Jablite Claymaster 2400x1200 50mm
inc. VAT
From £15.66
Thermal EPS Plasterboard Tapered Edge 2400x1200mm x 40mm
inc. VAT
From £45.13
Knauf Insulation Dritherm 32 Cavity Slab 100mm
inc. VAT
From £42.52per unit
100mm Kingspan Kooltherm K108 Cavity Board 1200mm X 450mm (4' X 1.5') Pack Of 5 (2.7m²)
inc. VAT
From £119.94per unit
75mm Kingspan Kooltherm K108 Cavity Board 1200mm X 450mm (4' X 1.5') Pack Of 6 (3.24m²)
inc. VAT
From £114.89per unit
Isover APR Acoustic Partition Roll 50mm 15.6m2
inc. VAT
From £51.95per unit
60mm Kingspan Kooltherm K108 Cavity Board 1200mm X 450mm (4' X 1.5') Pack Of 8 (4.32m²)
inc. VAT
From £123.34per unit
Unilin 90mm x 450mm x 1200mm Cavity Wall Square Edge Thin-R Insulation
inc. VAT
From £15.17
Knauf Dritherm Cavity Slab 37 1200mm x 455mm 150mm
inc. VAT
From £35.72
Thermal EPS Plasterboard Tapered Edge 2400x1200x50mm
inc. VAT
From £58.34
Isover CWS 32 Cavity Wall System Batt Heavy Duty 125mm 2.73m2
inc. VAT
From £45.82
Isover APR 1200 2/600mm X 12.2m Acoustic Partition Roll 75mm 14.64m2
inc. VAT
From £60.61
200mm Knauf Earthwool Loft Roll 44 Insulation Combi-Cut (6.84m2/Roll)
inc. VAT
From £34.75
Knauf Insulation Loft Roll 44 Combi-Cut 100mm
inc. VAT
From £34.75
Isover 100mm Spacesaver Lite Loft Insulation 8.12m2 Roll
inc. VAT
From £21.47
Sheepwool Loose Wool - 5Kg Pack
inc. VAT
From £59.87
Unilin Thin-R Cavity Wall Insulation PIR Board 1200 x 450 x 100mm
inc. VAT
From £17.72
Knauf Insulation Dritherm 37 Cavity Slab 85mm
inc. VAT
From £35.72
Knauf Insulation Dritherm 34 Cavity Slab 125mm
inc. VAT
From £63.16
Knauf Insulation Dritherm 37 Cavity Slab 125mm
inc. VAT
From £36.84
Knauf Insulation Dritherm 37 Cavity Slab 65mm
inc. VAT
From £35.40
140mm Rockwool Flexi 1200mm X 600mm (2.88m²)
inc. VAT
From £46.58per unit
115mm Kingspan Kooltherm K106 Cavity Board 1200mm X 450mm (4' X 1.5') Pack Of 4 (2.16m²)
inc. VAT
From £61.28per unit
Kingspan Kooltherm Insulation Boards K108 Cavity Board 1200mm X 450mm X 50mm Pack Of 10 (5.4m2)
inc. VAT
From £119.94per unit
100mm Ecotherm Eco-cavity Wall Insulation Board 1200mm X 450mm (2.7m2/pack)
inc. VAT
From £33.05per unit
Everbuild Exact Gap Expanding Foam Hand Held 500ml
inc. VAT
From £9.92
50mm Ecotherm Eco-cavity Wall Insulation Board 1200mm X 450mm (5.4m2/pack)
inc. VAT
From £10.57per unit
Knauf Insulation DriTherm 37 Cavity Insulation Slab 75mm 1200mm x 455mm
inc. VAT
From £33.53per unit
YBS 2 In 1 BreatherQuilt 10m x 1.2m x 40mm
inc. VAT
From £133.00
Isover 200mm Spacesaver Lite Loft Insulation 4.06m2 Roll
inc. VAT
From £29.58
Isover CWS Insulation Batt 32 150mm (2.18m2)
inc. VAT
From £44.17per unit
ISOVER SPACESAVER LOFT ROLL COMBI-CUT 5200 x 1160 x 200mm x 6.03m2 5200840154
inc. VAT
From £57.12
ISOVER SPACESAVER LOFT ROLL COMBI-CUT 8050 x 1160 x 150mm x 9.34m2 5200854529
inc. VAT
From £66.85
Celotex CW4075 75mm x 1200mm x 450mm - 4.32m2
inc. VAT
From £52.74
Unilin Safe-R Cavity Wall Insulation PIR Board 1200 x 450 x 75mm
inc. VAT
From £22.80
Unilin Thin-R Cavity Wall Insulation PIR Board 1200 x 450 x 50mm
inc. VAT
From £8.28
Unilin Thin-R Cavity Wall Insulation PIR Board 1200 x 450 x 70mm
inc. VAT
From £12.54
SuperFOIL SF19BB Breathable Multi-Foil Insulation - 1.2 x 10m
inc. VAT
From £145.00
50mm Kingspan Kooltherm K108 Cavity Insulation Board 1200mm x 450mm (5.4m2/Pack)
inc. VAT
From £119.94per unit

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