By Material

Insulate to perfection with Insulation4Less. Our collection, ranging from durable plasterboard to high tech foil insulation, promises unbeatable warmth and efficiency. Choose from PIR boards, mineral wool, and more for a snug space. 

Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes)
Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes) Floor Insulation
Vendor
Celotex
Regular price
from £11.90 £14.28
Sale price
from £11.90 £14.28
Regular price
£0.00
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Foil Tape - All Sizes
Foil Tape 75mm x 45m Floor Insulation
Vendor
Insulation4Less
Regular price
from £4.95 £5.94
Sale price
from £4.95 £5.94
Regular price
£0.00
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per 
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Knauf Loft Roll 44 Combi-Cut - All Sizes
Knauf Earthwool Loft Roll 44 Combi-Cut - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £27.48 £32.98
Sale price
from £27.48 £32.98
Regular price
£0.00
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per 
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Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m
Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
from £34.99 £41.99
Sale price
from £34.99 £41.99
Regular price
£0.00
Unit price
per 
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Rockwool RWA45 (All Sizes)
Rockwool RWA45 (All Sizes) Floor Insulation
Vendor
Rockwool
Regular price
from £22.25 £26.70
Sale price
from £22.25 £26.70
Regular price
£0.00
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per 
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Knauf Wallboard Tapered Edge Plasterboard (All Sizes)
Knauf Wallboard Tapered Edge (All Sizes) Plain Slabs
Vendor
Knauf
Regular price
from £9.30 £11.16
Sale price
from £9.30 £11.16
Regular price
£0.00
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Celotex TB4000 Insulation Board 1.2m x 2.4m - 25mm to 40mm
Celotex TB4000 Insulation Board 1.2m x 2.4m - 25mm to 40mm Floor Insulation
Vendor
Celotex
Regular price
from £11.90 £14.28
Sale price
from £11.90 £14.28
Regular price
£0.00
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per 
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Knauf Wallboard Square Edge Plasterboard (All Sizes)
Knauf Wallboard Square Edge (All Sizes) Plain Slabs
Vendor
Knauf
Regular price
from £9.30 £11.16
Sale price
from £9.30 £11.16
Regular price
£0.00
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per 
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Knauf Bonding Compound Plasterboard Adhesive 25kg
Knauf Bonding Compound Plasterboard Adhesive 25kg All Insulation
Vendor
Knauf
Regular price
£9.23 £11.08
Sale price
£9.23 £11.08
Regular price
£0.00
Unit price
per 
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Knauf Acoustic Roll - All Sizes
Knauf Earthwool Acoustic Roll - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £42.39 £50.87
Sale price
from £42.39 £50.87
Regular price
£0.00
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per 
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Recticel Eurothane GP (2.4m x 1.2m) All Sizes
Recticel Eurothane GP (2.4m x 1.2m) All Sizes Insulation
Vendor
Recticel
Regular price
from £12.00 £14.40
Sale price
from £12.00 £14.40
Regular price
£0.00
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per 
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Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm
Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm Loft Insulation
Vendor
Celotex
Regular price
from £37.84 £45.41
Sale price
from £37.84 £45.41
Regular price
£0.00
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per 
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SCRIM TAPE 50mm x 90mtr
SCRIM TAPE 50mm x 90mtr Plasterboard
Vendor
Insulation4Less
Regular price
£5.59 £6.71
Sale price
£5.59 £6.71
Regular price
£0.00
Unit price
per 
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EPS 70 (All Sizes) 2400mm x 1200mm
EPS 70 (All Sizes) 2400mm x 1200mm Floor Insulation
Vendor
Insulation4Less
Regular price
from £61.56 £73.87
Sale price
from £61.56 £73.87
Regular price
£0.00
Unit price
per 
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Rockwool Flexi-Slab - All Sizes
Rockwool Flexi-Slab - All Sizes Loft Insulation
Vendor
Rockwool
Regular price
from £37.24 £44.69
Sale price
from £37.24 £44.69
Regular price
£0.00
Unit price
per 
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SuperFOIL Superior Foil Tape - All Sizes
SuperFOIL Superior Foil Tape - All Sizes Foil Insulation
Vendor
Superfoil
Regular price
from £5.25 £6.30
Sale price
from £5.25 £6.30
Regular price
£0.00
Unit price
per 
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Thistle Multi Finish plaster 25kg bag
Thistle Multi Finish plaster 25kg bag Multi Finish
Vendor
British Gypsum
Regular price
£8.82 £10.58
Sale price
£8.82 £10.58
Regular price
£0.00
Unit price
per 
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Knauf Fire Panel Tapered Edge Plasterboard - All Sizes
Knauf Fire Panel Tapered Edge Plasterboard - All Sizes Fire Panel Slabs
Vendor
Knauf
Regular price
from £12.99 £15.59
Sale price
from £12.99 £15.59
Regular price
£0.00
Unit price
per 
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Knauf DriTherm Cavity Slab 37 - Glass Mineral Wool (All Sizes) 1200mm x 455mm
Knauf DriTherm Cavity Slab 37 - Glass Mineral Wool (All Sizes) 1200mm x 455mm Cavity wall Insulation
Vendor
Knauf
Regular price
from £33.03 £39.64
Sale price
from £33.03 £39.64
Regular price
£0.00
Unit price
per 
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Kingspan Thermafloor TF70 Floor Board (All Sizes) 2.4m x 1.2m
Kingspan Thermafloor TF70 Floor Board (All Sizes) 2.4m x 1.2m Floor Insulation
Vendor
Kingspan
Regular price
from £107.90 £129.48
Sale price
from £107.90 £129.48
Regular price
£0.00
Unit price
per 
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EcoTherm Eco-versal Insulation Board (2.4m x 1.2m) - All Sizes
EcoTherm Eco-versal Insulation Board (2.4m x 1.2m) - All Sizes Floor Insulation
Vendor
Ecotherm
Regular price
from £13.37 £16.04
Sale price
from £13.37 £16.04
Regular price
£0.00
Unit price
per 
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Knauf Soundshield Plus Tapered Edge Plasterboard - All Sizes
Knauf Soundshield Plus Plasterboard Tapered Edge - All Sizes Soundshield Slabs
Vendor
Knauf
Regular price
from £15.50 £18.60
Sale price
from £15.50 £18.60
Regular price
£0.00
Unit price
per 
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Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes Floor Insulation
Vendor
Danosa
Regular price
from £41.15 £49.38
Sale price
from £41.15 £49.38
Regular price
£0.00
Unit price
per 
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Knauf Moisture Panel Plasterboard Tapered Edge - 2.4m x 1.2m x 12.5mm
Knauf Moisture Panel Plasterboard Tapered Edge - 2.4m x 1.2m x 12.5mm Moisture Panel Slabs
Vendor
Knauf
Regular price
£17.40 £20.88
Sale price
£17.40 £20.88
Regular price
£0.00
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per 
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SuperFOIL SFTV 1L 1mm x 1.2m x 20m
SuperFOIL SFTV 1L 1mm x 1.2m x 20m Foil Insulation
Vendor
Superfoil
Regular price
£40.95 £49.14
Sale price
£40.95 £49.14
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Optimal Roll (All Sizes)
100% Sheepwool Insulation Optimal Roll (All Sizes) Loft Insulation
Vendor
Sheepwool
Regular price
from £88.65 £106.38
Sale price
from £88.65 £106.38
Regular price
£0.00
Unit price
per 
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Mannok Insulation Board 1.2m x 2.4m (All Sizes)
Mannok Insulation Board 1.2m x 2.4m (All Sizes) Floor Insulation
Vendor
Mannok
Regular price
from £0.00 £0.00
Sale price
from £0.00 £0.00
Regular price
£0.00
Unit price
per 
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Knauf Vapour Panel Foil Backed Plasterboard T/E - 2.4m x 1.2m x 12.5mm
Knauf Vapour Panel Foil Backed Plasterboard T/E - 2.4m x 1.2m x 12.5mm Vapour Panel Slabs
Vendor
Knauf
Regular price
£14.99 £17.99
Sale price
£14.99 £17.99
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Comfort Roll (All Sizes)
100% Sheepwool Insulation Comfort Roll (All Sizes) Floor Insulation
Vendor
Sheepwool
Regular price
from £67.25 £80.70
Sale price
from £67.25 £80.70
Regular price
£0.00
Unit price
per 
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Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m Loft Insulation
Vendor
Kingspan
Regular price
from £107.90 £129.48
Sale price
from £107.90 £129.48
Regular price
£0.00
Unit price
per 
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Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes
Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes Cavity wall Insulation
Vendor
Celotex
Regular price
from £45.08 £54.10
Sale price
from £45.08 £54.10
Regular price
£0.00
Unit price
per 
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Gyproc ThermaLine Basic Insulation 1.2m x 2.4m (All Sizes)
Gyproc ThermaLine Basic Insulation 1.2m x 2.4m (All Sizes) Wall Insulation
Vendor
British Gypsum
Regular price
from £780.23 £936.28
Sale price
from £780.23 £936.28
Regular price
£0.00
Unit price
per 
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DriWall Adhesive 25kg bag
DriWall Adhesive 25kg bag Bonding / Board Adhesives
Vendor
British Gypsum
Regular price
£12.54 £15.05
Sale price
£12.54 £15.05
Regular price
£0.00
Unit price
per 
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Isover Spacesaver Combi-Cut - All Sizes
Isover Spacesaver Combi-Cut - All Sizes Loft Insulation
Vendor
Isover
Regular price
from £29.17 £35.00
Sale price
from £29.17 £35.00
Regular price
£0.00
Unit price
per 
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PAPER JOINTING TAPE 50mm x 150mtr
PAPER JOINTING TAPE 50mm x 150mtr Plasterboard
Vendor
Insulation4Less
Regular price
£10.50 £12.60
Sale price
£10.50 £12.60
Regular price
£0.00
Unit price
per 
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Kingspan Thermaroof TR27 Flat Roof Board - All Sizes
Kingspan Thermaroof TR27 Flat Roof Board - All Sizes All Insulation
Vendor
Kingspan
Regular price
from £83.12 £99.74
Sale price
from £83.12 £99.74
Regular price
£0.00
Unit price
per 
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Warmline PIR Insulated Plasterboard 1.2m x 2.4m - All Sizes
Warmline PIR Insulated Plasterboard 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Warmline
Regular price
from £32.25 £38.70
Sale price
from £32.25 £38.70
Regular price
£42.30
Unit price
per 
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Knauf Premium Joint Filler - All Sizes
Knauf Premium Joint Filler - All Sizes Joint Fillers
Vendor
Knauf
Regular price
from £11.01 £13.21
Sale price
from £11.01 £13.21
Regular price
£0.00
Unit price
per 
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Isover Acoustic Partition Roll - APR 1200 (All Sizes)
Isover Acoustic Partition Roll - APR 1200 (All Sizes) Loft Insulation
Vendor
Isover
Regular price
from £41.67 £50.00
Sale price
from £41.67 £50.00
Regular price
£0.00
Unit price
per 
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SuperFOIL SFTV (1mm x 1.5m) All Lengths
SuperFOIL SFTV (1mm x 1.5m) All Lengths Foil Insulation
Vendor
Superfoil
Regular price
from £58.66 £70.39
Sale price
from £58.66 £70.39
Regular price
£0.00
Unit price
per 
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Greenguard GG300 1.25m x 0.6m - All Sizes
Greenguard GG300 1.25m x 0.6m - All Sizes Wall Insulation
Vendor
Kingspan
Regular price
from £44.88 £53.86
Sale price
from £44.88 £53.86
Regular price
£0.00
Unit price
per 
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SuperFOIL Standard Foil Tape 100mm x 20m
SuperFOIL Standard Foil Tape 100mm x 20m Foil Insulation
Vendor
Superfoil
Regular price
£4.50 £5.40
Sale price
£4.50 £5.40
Regular price
£0.00
Unit price
per 
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Kingspan Thermawall TW55 Steel/Timber Framing Board (All Sizes) 2.4m x 1.2m
Kingspan Thermawall TW55 Steel/Timber Framing Board (All Sizes) 2.4m x 1.2m Wall Insulation
Vendor
Kingspan
Regular price
from £107.90 £129.48
Sale price
from £107.90 £129.48
Regular price
£0.00
Unit price
per 
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Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes)
Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £394.90 £473.88
Sale price
from £394.90 £473.88
Regular price
£0.00
Unit price
per 
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Kingspan Kooltherm K103 Floorboard (All Sizes) 2400mm x 1200mm
Kingspan Kooltherm K103 Floorboard (All Sizes) 2400mm x 1200mm Floor Insulation
Vendor
Kingspan
Regular price
from £278.95 £334.74
Sale price
from £278.95 £334.74
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Premium Roll (All Sizes)
100% Sheepwool Insulation Premium Roll (All Sizes) Loft Insulation
Vendor
Sheepwool
Regular price
from £109.75 £131.70
Sale price
from £109.75 £131.70
Regular price
£0.00
Unit price
per 
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Siniat Wallboard TE Plasterboard 1200mm x 2400mm - All Thicknesses
Siniat Wallboard TE 1200mm x 2400mm - All thicknesses Siniat Plasterboard
Vendor
Siniat
Regular price
from £13.65 £16.38
Sale price
from £13.65 £16.38
Regular price
£0.00
Unit price
per 
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Gyproc Moistureshield 12.5mm x 1200 x 2400 TE Plasterboard
Gypsum Moistureshield 12.5mm x 1200 x 2400 TE Moisture Resistant Slabs
Vendor
British Gypsum
Regular price
£20.37 £24.44
Sale price
£20.37 £24.44
Regular price
£0.00
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per 
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Plasterboard & Insulated Plasterboard

Plasterboard is a versatile material commonly used in interior walls and ceilings. When combined with insulation, as in insulated plasterboard, it offers enhanced thermal performance. This is ideal for:

  • Retrofitting insulation in existing homes.

  • New builds where space is at a premium.

  • Areas where you want to combine the benefits of plasterboard with insulation in one product.

 

Foil Insulation

Foil insulation is a radiant barrier that reflects heat, making it effective in preventing heat transfer. It's especially useful in:

  • Lofts and attics to reflect heat back into the home during winter and keep heat out during summer.

  • Walls and floors where a slim, high-performance insulation is required.

  • Spaces where moisture resistance is essential, as foil acts as a vapor barrier.

 

PIR Insulation & Insulation Board

PIR (Polyisocyanurate) insulation is a type of rigid foam board that offers excellent thermal performance. Insulation boards can be made from various materials, including PIR, and are known for their:

  • High thermal resistance with a relatively thin profile.

  • Suitability for floors, walls, and roofs.

  • Durability and long lifespan.

 

Fireproof Insulation

Safety is paramount, and fireproof insulation is designed to resist the spread of flames. This type of insulation is crucial for:

  • Areas with a high risk of fire, such as kitchens or near fireplaces.

  • Commercial buildings where fire safety regulations are stringent.

  • Any space where enhanced fire resistance is desired for peace of mind.

 

Mineral Wool

Mineral wool is made from natural or recycled materials and offers a combination of thermal and acoustic insulation. It's perfect for:

  • Internal and partition walls for soundproofing.

  • Lofts and attics for thermal insulation.

  • Spaces where a breathable insulation material is preferred.

Read More
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