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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Celotex GA4000 Insulation Board - 1200 x 2400mm

Celotex GA4000 Insulation Board - 1200 x 2400mm

Vendor:
Celotex

Multiple Options
from

Regular price £16.95 £20.34

Sale price £16.95 £20.34 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Adaptavate Breathaplasta Smooth Finishing Plaster x 20Kg

Adaptavate Breathaplasta Smooth Finishing Plaster x 20Kg

Vendor:
Adaptavate

Multiple Options
from

Regular price £22.45 £26.94

Sale price £22.45 £26.94 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex XR4000 Insulation Pitched Roof Board -1200 x 2400mm

Celotex XR4000 Insulation Pitched Roof Board -1200 x 2400mm

Vendor:
Celotex

Multiple Options
from

Regular price £34.95 £41.94

Sale price £34.95 £41.94 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Rockwool Flexi Insulation Slab (Multi Purpose)

Rockwool Flexi Insulation Slab (Multi Purpose)

Vendor:
Rockwool

Multiple Options
from

Regular price £37.99 £45.59

Sale price £37.99 £45.59 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Knauf Earthwool Flexible Insulation Slab - 1200 x 600mm

Knauf Earthwool Flexible Insulation Slab - 1200 x 600mm

Vendor:
Knauf

Multiple Options
from

Regular price £34.22 £41.06

Sale price £34.22 £41.06 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Recticel PIR Insulation Board - 1200 x 2400mm

Recticel PIR Insulation Board - 1200 x 2400mm

Vendor:
Recticel

Multiple Options
from

Regular price £11.17 £13.40

Sale price £11.17 £13.40 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
SuperFOIL SF40BB Multifoil Breathable Insulation - 1.5m x 10m

SuperFOIL SF40BB Multifoil Breathable Insulation - 1.5m x 10m

Vendor:
SuperFOIL

Regular price £199.95 £239.94

Sale price £199.95 £239.94 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
SuperFOIL General Purpose Multifoil Insulation Roll - 1m x 7m Roll

SuperFOIL General Purpose Multifoil Insulation Roll - 1m x 7m Roll

Vendor:
SuperFOIL

Regular price £24.90 £29.88

Sale price £24.90 £29.88 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
SuperFOIL SF19+ Multi-layer Thermal Insulation - 1.5m x 10m (15m2)

SuperFOIL SF19+ Multi-layer Thermal Insulation - 1.5m x 10m (15m2)

Vendor:
SuperFOIL

Regular price £125.85 £151.02

Sale price £125.85 £151.02 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
SuperFOIL SF40 Multi-Layer Foil Insulation 1.5m x 10m Roll (15m2)

SuperFOIL SF40 Multi-Layer Foil Insulation 1.5m x 10m Roll (15m2)

Vendor:
SuperFOIL

Regular price £199.99 £239.99

Sale price £199.99 £239.99 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Ecotherm PIR Insulation Board - 1200 x 2400mm

Ecotherm PIR Insulation Board - 1200 x 2400mm

Vendor:
Ecotherm
Make an enquiry
Kingspan TF70 Thermafloor Floor Insulation Board - 1200 x 2400mm

Kingspan TF70 Thermafloor Floor Insulation Board - 1200 x 2400mm

Vendor:
Kingspan

Multiple Options
from

Regular price £106.95 £128.34

Sale price £106.95 £128.34 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Kingspan TW55 Thermawall Steel/Timber Framing Boards - 1200 x 2400mm

Kingspan TW55 Thermawall Steel/Timber Framing Boards - 1200 x 2400mm

Vendor:
Kingspan

Multiple Options
from

Regular price £106.95 £128.34

Sale price £106.95 £128.34 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Kingspan TP10 Thermapitch Roof Insulation Boards - 1200 x 2400mm

Kingspan TP10 Thermapitch Roof Insulation Boards - 1200 x 2400mm

Vendor:
Kingspan

Multiple Options
from

Regular price £106.95 £128.34

Sale price £106.95 £128.34 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
SuperFOIL SF19+ Multi-layer Thermal Insulation - 1.2m x 10m (12m2)

SuperFOIL SF19+ Multi-layer Thermal Insulation - 1.2m x 10m (12m2)

Vendor:
SuperFOIL

Regular price £101.15 £121.38

Sale price £101.15 £121.38 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex XR4200 200mm x 2.4m x 1.2m (Pallet of 12)

Celotex XR4200 200mm x 2.4m x 1.2m (Pallet of 12)

Vendor:
Celotex

Regular price £935.40 £1,122.48

Sale price £935.40 £1,122.48 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex PL4000 Thermal Laminate Insulation Board

Celotex PL4000 Thermal Laminate Insulation Board

Vendor:
Celotex

Multiple Options
from

Regular price £32.75 £39.30

Sale price £32.75 £39.30 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex TB4000 Insulation Board - 1200 x 2400mm

Celotex TB4000 Insulation Board - 1200 x 2400mm

Vendor:
Celotex

Multiple Options
from

Regular price £11.17 £13.40

Sale price £11.17 £13.40 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex CW4000 Cavity Wall Insulation Board

Celotex CW4000 Cavity Wall Insulation Board

Vendor:
Celotex

Multiple Options
from

Regular price £43.80 £52.56

Sale price £43.80 £52.56 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Novia Methane Pro Hi Performance Gas Barrier 390 GSM 1.6m x 50m (80m2)

Novia Methane Pro Hi Performance Gas Barrier 390 GSM 1.6m x 50m (80m2)

Vendor:
Novia

Regular price £230.55 £276.66

Sale price £230.55 £276.66 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Thermaclass Cavity Wall 21 - 1190mm x 450mm

Thermaclass Cavity Wall 21 - 1190mm x 450mm

Vendor:
Celotex

Multiple Options
from

Regular price £72.82 £87.38

Sale price £72.82 £87.38 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Profloor Support Batten - All Sizes

Profloor Support Batten - All Sizes

Vendor:
Proctor

Multiple Options
from

Regular price £5.56 £6.67

Sale price £5.56 £6.67 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Profloor Excel Batten - All Sizes

Profloor Excel Batten - All Sizes

Vendor:
Proctor

Multiple Options
from

Regular price £7.05 £8.46

Sale price £7.05 £8.46 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Profloor Solo Batten - All Sizes

Profloor Solo Batten - All Sizes

Vendor:
Proctor

Multiple Options
from

Regular price £4.85 £5.82

Sale price £4.85 £5.82 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Spacetherm CBS (All Sizes) 2.4m

Spacetherm CBS (All Sizes) 2.4m

Vendor:
Proctor

Multiple Options
from

Regular price £17.00 £20.40

Sale price £17.00 £20.40 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Celotex XR4165 165mm x 2.4m x 1.2m (Pallet of 12)

Celotex XR4165 165mm x 2.4m x 1.2m (Pallet of 12)

Vendor:
Celotex

Regular price £729.95 £875.94

Sale price £729.95 £875.94 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Spacetherm A1 CBS 10mm x 380mm x 2400mm

Spacetherm A1 CBS 10mm x 380mm x 2400mm

Vendor:
Proctor

Regular price £0.00 £0.00

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

£NaN / m2

£NaN / m2
100% Pure Sheepwool Insulation - Optimal Roll 380mm

100% Pure Sheepwool Insulation - Optimal Roll 380mm

Vendor:
Sheepwool

Multiple Options
from

Regular price £99.89 £119.87

Sale price £99.89 £119.87 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
100% Pure Sheepwool Insulation - Optimal Roll 570mm

100% Pure Sheepwool Insulation - Optimal Roll 570mm

Vendor:
Sheepwool

Multiple Options
from

Regular price £99.89 £119.87

Sale price £99.89 £119.87 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
100% Sheepwool Insulation Comfort Roll - 380mm Roll

100% Sheepwool Insulation Comfort Roll - 380mm Roll

Vendor:
Sheepwool

Multiple Options
from

Regular price £74.90 £89.88

Sale price £74.90 £89.88 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
100% Pure Sheepwool Insulation - Premium Roll 380mm

100% Pure Sheepwool Insulation - Premium Roll 380mm

Vendor:
Sheepwool

Multiple Options
from

Regular price £124.93 £149.92

Sale price £124.93 £149.92 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Sheepwool SilentWool Carpet Insulation

Sheepwool SilentWool Carpet Insulation

Vendor:
Sheepwool

Regular price £129.90 £155.88

Sale price £129.90 £155.88 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Sheepwool SilentWool Floor Insulation

Sheepwool SilentWool Floor Insulation

Vendor:
Sheepwool

Regular price £119.88 £143.86

Sale price £119.88 £143.86 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
Sheepwool Lose Wool (5Kg Pack)

Sheepwool Lose Wool (5Kg Pack)

Vendor:
Sheepwool

Regular price £49.89 £59.87

Sale price £49.89 £59.87 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2
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

£Infinity / m2

£Infinity / m2
Sheepwool Eco-Economiser Hot Water Cylinder Lagging Jacket - 36" x 18" (35 Gallon)

Sheepwool Eco-Economiser Hot Water Cylinder Lagging Jacket - 36" x 18" (35 Gallon)

Vendor:
Sheepwool

Regular price £54.95 £65.94

Sale price £54.95 £65.94 Regular price ~~£0.00~~
Unit price per

£Infinity / m2

£Infinity / m2