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Insulation

Insulation

(39 products)

Discover top-quality insulation boards at The Good Sheet - your one-stop shop for energy-efficient, eco-friendly thermal and acoustic solutions. Our premium PIR and fibre-wool insulation delivers outstanding U-values, moisture resistance and easy installation for walls, roofs, floors and loft conversions.

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Cavity Slab (12)
Loft Leg (1)
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PIR Insulation (15)

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100mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 3.28m² (6 Slabs/Pack)

£35.75 Ex VAT
£42.90 Inc VAT

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125mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 2.18m² (4 Slabs/Pack)

£30.20 Ex VAT
£36.24 Inc VAT

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150mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 2.18m² (4 Slabs/Pack)

£37.90 Ex VAT
£45.48 Inc VAT

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100mm Knauf Loft Roll 44 Combi-Cut Insulation - 13.89m² (1 Roll/Pack)

£31.95 Ex VAT
£38.34 Inc VAT

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150mm Knauf Loft Roll 44 Combi-Cut Insulation - 9.18m² (1 Roll/Pack)

£31.07 Ex VAT
£37.28 Inc VAT

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200mm Knauf Loft Roll 44 Combi-Cut Insulation - 6.84m² (1 Roll/Pack)

£31.28 Ex VAT
£37.54 Inc VAT

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Class O Fire Rated Aluminium Foil Tape 48mm x 45m

£4.90 Ex VAT
£5.88 Inc VAT

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Class O Fire Rated Aluminium Foil Tape 72mm x 45m

£6.49 Ex VAT
£7.79 Inc VAT

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Class O Fire Rated Aluminium Foil Tape 96mm x 45m

£9.01 Ex VAT
£10.81 Inc VAT

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25mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£12.71 Ex VAT
£15.25 Inc VAT

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30mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£15.41 Ex VAT
£18.49 Inc VAT

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40mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£19.66 Ex VAT
£23.59 Inc VAT

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50mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£20.42 Ex VAT
£24.50 Inc VAT

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60mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£24.93 Ex VAT
£29.92 Inc VAT

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70mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£28.73 Ex VAT
£34.48 Inc VAT

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75mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£27.69 Ex VAT
£33.23 Inc VAT

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80mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£31.13 Ex VAT
£37.36 Inc VAT

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90mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£34.86 Ex VAT
£41.83 Inc VAT

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100mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£34.62 Ex VAT
£41.54 Inc VAT

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120mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£43.00 Ex VAT
£51.60 Inc VAT

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150mm Recticel Eurothane Insulation Board 2400mm x 1200mm

£52.51 Ex VAT
£63.01 Inc VAT

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3% off

TLX Gold Thinsulex Multi-foil Insulation & Breather Felt 1.2m x 10m - 12m²

£138.00 Ex VAT ~~£142.00~~
£165.60 Inc VAT ~~£170.40~~

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6% off

TLX Silver Thinsulex Multifoil Roofing Insulation Vapour Barrier 1.2m x 10m - 12m²

£70.82 Ex VAT ~~£74.99~~
£84.98 Inc VAT ~~£89.99~~

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Soprema SuperQuilt Multi-foil Thermal Insulation 1.2m x 10m - 12m²

£87.52 Ex VAT
£105.02 Inc VAT

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Soprema SuperQuilt Multi-foil Thermal Insulation 1.5m x 10m - 15m²

£98.97 Ex VAT
£118.76 Inc VAT

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Soprema SuperQuilt Lite Multi-foil Thermal Insulation 1.5m x 10m - 15m²

£63.92 Ex VAT
£76.70 Inc VAT

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Soprema BreatherQuilt Multi-foil Thermal Insulation 1.2m x 10m - 12m²

£87.50 Ex VAT
£105.00 Inc VAT

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Soprema SuperQuilt Trade Multi-Layer Foil Insulation 1.2m x 10m - 12m²

£74.16 Ex VAT
£88.99 Inc VAT

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Soprema SuperQuilt Trade Multi-Layer Foil Insulation 1.5m x 10m - 15m²

£82.50 Ex VAT
£99.00 Inc VAT

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Loft Leg Storage Stilt 175mm x 76mm - Pack of 12

£22.65 Ex VAT
£27.18 Inc VAT

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100mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 20 Packs (65.6m²) (6 Slabs/Pack)

£694.83 Ex VAT
£833.80 Inc VAT

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100mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 35 Packs (114.8m²) (6 Slabs/Pack)

£1,215.95 Ex VAT
£1,459.14 Inc VAT

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125mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 20 Packs (43.6m²) (4 Slabs/Pack)

£590.18 Ex VAT
£708.22 Inc VAT

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125mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 35 Packs (76.3m²) (4 Slabs/Pack)

£1,032.82 Ex VAT
£1,239.38 Inc VAT

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150mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 15 Packs (32.7m²) (4 Slabs/Pack)

£552.52 Ex VAT
£663.02 Inc VAT

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150mm Knauf Dritherm 32 Mineral Wool Cavity Wall Insulation - 30 Packs (65.4m²) (4 Slabs/Pack)

£1,105.03 Ex VAT
£1,326.04 Inc VAT

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50mm Rockwool RWA45 Acoustic Insulation Slab 1200mm x 600mm - 6.48m²

£29.02 Ex VAT
£34.82 Inc VAT

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50mm Knauf RS45 Rocksilk Earthwool Building Slab Insulation - 7.2m² (10 Slabs/Pack)

£34.60 Ex VAT
£41.52 Inc VAT

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75mm Knauf RS45 Rocksilk Earthwool Insulation - 4.32m² (6 Slabs/Pack)

£28.35 Ex VAT
£34.02 Inc VAT

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