Collection: Multi Purpose Insulation Slabs

You will find a multi purpose insulation solution to suit any home or commercial project within our range at Building Supplies Online.

We offer the highest quality insulation options from market leading manufacturers including Celotex, Kingspan and Rockwool at competitive prices and fast delivery.

If you have any questions regarding our selection of multi purpose insulation then please join us on live-chat or give us a call where we will be happy to assist further.

Once you have chosen your multi-purpose insulation, then why not browse our range of insulation accessories to help you complete your project.

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Sheepwool SilentWool Floor Insulation

Sheepwool SilentWool Floor Insulation

Vendor:
Sheepwool

Regular price £123.75 £148.50

Sale price £123.75 £148.50 Regular price ~~£0.00~~
Unit price per
Sheepwool Window and Door Filler Untied 200m Roll

Sheepwool Window and Door Filler Untied 200m Roll

Vendor:
Sheepwool

Regular price £79.85 £95.82

Sale price £79.85 £95.82 Regular price ~~£0.00~~
Unit price per
Novia STRP Reinforced Vapour Control Layer 50m x 2m

Novia STRP Reinforced Vapour Control Layer 50m x 2m

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £183.10 £219.72

Sale price £183.10 £219.72 Regular price ~~£0.00~~
Unit price per
Novia STRP ProMax High Performance Reinforced Foil Vapour Control Layer 50m x 1.6m

Novia STRP ProMax High Performance Reinforced Foil Vapour Control Layer 50m x 1.6m

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £201.20 £241.44

Sale price £201.20 £241.44 Regular price ~~£0.00~~
Unit price per
Novia VC2 Air Leakage & Vapour Control Layer 50m x 1.5m

Novia VC2 Air Leakage & Vapour Control Layer 50m x 1.5m

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £84.66 £101.59

Sale price £84.66 £101.59 Regular price ~~£0.00~~
Unit price per
Novia VC200 Reflective Air Leakage and Vapour Control Layer 1.5m x 50m (75m2)

Novia VC200 Reflective Air Leakage and Vapour Control Layer 1.5m x 50m (75m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £86.20 £103.44

Sale price £86.20 £103.44 Regular price ~~£0.00~~
Unit price per
Novia VC4000 FR Reflective Air Leakage and Vapour Control 1.5m x 50m (75m2)

Novia VC4000 FR Reflective Air Leakage and Vapour Control 1.5m x 50m (75m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £189.75 £227.70

Sale price £189.75 £227.70 Regular price ~~£0.00~~
Unit price per
Black+ Ultra Roof and Wall Breather Membrane 1.5m x 50m (75m2 Roll)

Black+ Ultra Roof and Wall Breather Membrane 1.5m x 50m (75m2 Roll)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £56.47 £67.76

Sale price £56.47 £67.76 Regular price ~~£0.00~~
Unit price per
Novia Reflex Reflective Roof and Wall Breather Membrane 1.5m x 50m (75m2)

Novia Reflex Reflective Roof and Wall Breather Membrane 1.5m x 50m (75m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £121.32 £145.58

Sale price £121.32 £145.58 Regular price ~~£0.00~~
Unit price per
Novia FR Fire Breather Membrane 1.5m x 50m (75m2 Roll)

Novia FR Fire Breather Membrane 1.5m x 50m (75m2 Roll)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £160.11 £192.13

Sale price £160.11 £192.13 Regular price ~~£0.00~~
Unit price per
Novia A1F Standard Building Paper

Novia A1F Standard Building Paper

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Multiple Options
from

Regular price £57.80 £69.36

Sale price £57.80 £69.36 Regular price ~~£0.00~~
Unit price per
Novia B1F Building Paper 1.25m x 50m (62.5m2)

Novia B1F Building Paper 1.25m x 50m (62.5m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £94.33 £113.20

Sale price £94.33 £113.20 Regular price ~~£0.00~~
Unit price per
Novia B2 Building Paper 1m x 100m (100m2)

Novia B2 Building Paper 1m x 100m (100m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £74.88 £89.86

Sale price £74.88 £89.86 Regular price ~~£0.00~~
Unit price per
Novia Polybit Building Paper 1m x 25m (25m2)

Novia Polybit Building Paper 1m x 25m (25m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £66.22 £79.46

Sale price £66.22 £79.46 Regular price ~~£0.00~~
Unit price per
Novia 509B Reinforced Kraft Union Liner 1.8m x 50m (90m2)

Novia 509B Reinforced Kraft Union Liner 1.8m x 50m (90m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £128.20 £153.84

Sale price £128.20 £153.84 Regular price ~~£0.00~~
Unit price per
Novia B1F Reinforced Kraft Union Liner 1.25m x 50m (62.5m2)

Novia B1F Reinforced Kraft Union Liner 1.25m x 50m (62.5m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £94.88 £113.86

Sale price £94.88 £113.86 Regular price ~~£0.00~~
Unit price per
Novia VC2T Reinforced Synthetic Laminate (75m2)

Novia VC2T Reinforced Synthetic Laminate (75m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £84.88 £101.86

Sale price £84.88 £101.86 Regular price ~~£0.00~~
Unit price per
Novia VCL DIY Kit

Novia VCL DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Multiple Options
from

Regular price £124.40 £149.28

Sale price £124.40 £149.28 Regular price ~~£0.00~~
Unit price per
Novia VC2 Air And Vapour Control Layer DIY Kit

Novia VC2 Air And Vapour Control Layer DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £133.55 £160.26

Sale price £133.55 £160.26 Regular price ~~£0.00~~
Unit price per
Novia VC200 VCL DIY Kit

Novia VC200 VCL DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £133.55 £160.26

Sale price £133.55 £160.26 Regular price ~~£0.00~~
Unit price per
Novia Reflex Breather Membrane DIY Kit

Novia Reflex Breather Membrane DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £160.88 £193.06

Sale price £160.88 £193.06 Regular price ~~£0.00~~
Unit price per
Novia Methane Pro Gas Barrier DIY Kit

Novia Methane Pro Gas Barrier DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £259.77 £311.72

Sale price £259.77 £311.72 Regular price ~~£0.00~~
Unit price per
Novia VC8 Reflective Air And Vapour Control Layer DIY Kit

Novia VC8 Reflective Air And Vapour Control Layer DIY Kit

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £99.99 £119.99

Sale price £99.99 £119.99 Regular price ~~£0.00~~
Unit price per
Novia VC8 Reflective Air and Vapour Check Laminate 1.5m x 50m (75m2)

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Novia VC8 Reflective Air and Vapour Check Laminate 1.5m x 50m (75m2)

Vendor:
Novia

Novia Rolls

Free Delivery over £825£990

Regular price £53.61 £64.33

Sale price £53.61 £64.33 Regular price ~~£68.48~~ ~~£82.18~~
Unit price per

Sale
Kingspan K-Roc Rainscreen Slab (1.2m x 0.6m) - All Sizes

Kingspan K-Roc Rainscreen Slab (1.2m x 0.6m) - All Sizes

Vendor:
Kingspan

Kingspan

Free Delivery over £300£360

Multiple Options
from

Regular price £62.27 £74.72

Sale price £62.27 £74.72 Regular price ~~£0.00~~
Unit price per
Kingspan K-Roc Framing Slab 100mm x 1.22m x 61 (8 Sh/5.95m2)

Kingspan K-Roc Framing Slab 100mm x 1.22m x 61 (8 Sh/5.95m2)

Vendor:
Kingspan

Kingspan

Free Delivery over £300£360

Regular price £56.38 £67.66

Sale price £56.38 £67.66 Regular price ~~£0.00~~
Unit price per
K-Roc Framing Slab 150mm x 1.22m x 610mm (5 Sh/3.72m2)

K-Roc Framing Slab 150mm x 1.22m x 610mm (5 Sh/3.72m2)

Vendor:
Kingspan

Kingspan

Free Delivery over £300£360

Regular price £52.81 £63.37

Sale price £52.81 £63.37 Regular price ~~£0.00~~
Unit price per
Danopren TR 1250mm x 600m - All Thicknesses

Danopren TR 1250mm x 600m - All Thicknesses

Vendor:
Danosa

Multiple Options
from

Regular price £43.49 £52.19

Sale price £43.49 £52.19 Regular price ~~£0.00~~
Unit price per
Superfoil Shed Insulation Kit (21m2)

Superfoil Shed Insulation Kit (21m2)

Vendor:
SuperFOIL

Regular price £63.98 £76.78

Sale price £63.98 £76.78 Regular price ~~£0.00~~
Unit price per
Unilin Thin-R PIR 125mm x 2.4m x 1.2m

Unilin Thin-R PIR 125mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £64.14 £76.97

Sale price £64.14 £76.97 Regular price ~~£0.00~~
Unit price per

£22.27 / m2

£26.72 / m2
Unilin Thin-R PIR 30mm x 2.4m x 1.2m

Unilin Thin-R PIR 30mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £18.25 £21.90

Sale price £18.25 £21.90 Regular price ~~£0.00~~
Unit price per

£6.34 / m2

£7.60 / m2
Unilin Thin-R PIR 25mm x 2.4m x 1.2m

Unilin Thin-R PIR 25mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £15.40 £18.48

Sale price £15.40 £18.48 Regular price ~~£0.00~~
Unit price per

£5.35 / m2

£6.42 / m2
Unilin Thin-R PIR 150mm x 2.4m x 1.2m

Unilin Thin-R PIR 150mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £59.75 £71.70

Sale price £59.75 £71.70 Regular price ~~£0.00~~
Unit price per

£20.75 / m2

£24.90 / m2
Unilin Thin-R PIR 140mm x 2.4m x 1.2m

Unilin Thin-R PIR 140mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £60.90 £73.08

Sale price £60.90 £73.08 Regular price ~~£0.00~~
Unit price per

£21.15 / m2

£25.38 / m2
Unilin Thin-R PIR 130mm x 2.4m x 1.2m

Unilin Thin-R PIR 130mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £60.75 £72.90

Sale price £60.75 £72.90 Regular price ~~£0.00~~
Unit price per

£21.09 / m2

£25.31 / m2
Unilin Thin-R PIR 120mm x 2.4m x 1.2m

Unilin Thin-R PIR 120mm x 2.4m x 1.2m

Vendor:
Unilin

Unilin

Free Delivery over £300£360

Regular price £49.60 £59.52

Sale price £49.60 £59.52 Regular price ~~£0.00~~
Unit price per

£17.22 / m2

£20.67 / m2