PIR Insulation
Pipe Insulation
Insulation 50mm
Slab Insulation
Cheap Insulation
Glass Wool
Insulation Roll
Vapour Control Layer
Acoustic Insulation
Aerogel Insulation
Cavity Barrier
Cavity Closers
Cavity Wall Insulation
Flat Roof Insulation
Floor Insulation
Foil Insulation
Insulation
Insulation Accessories
Insulation Fixings
Insulation Board
Loft Insulation
Multifoil Insulation
Party Wall Slab
Polystyrene Insulation (EPS)
Roof Insulation
Sheep Wool Insulation
Wall Insulation
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Acuphon GypPanel 28 Acoustic Dry Screed Panel - 28mm x 600mm x 1200mm
Vendor:Acuphon
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Regular price £30.89 £37.07Sale price £30.89 £37.07 Regular priceUnit price per£0.00 -
Cembloc DryBloc 22 Slimline Acoustic Dry Screed Panel - 22mm x 1200mm x 600mm
Vendor:CemblocGuide Price: £36.00 Guide Price: £43.20 -
YBS Breatherquilt Multifoil Insulation Roll 40mm x 1.2m x 10m (12m2 Roll)
Vendor:YBS
Free delivery on YBS orders over
£300£360
Guide Price: £123.11 Guide Price: £147.73 -
YBS Superquilt Multifoil Insulation Roll - All Sizes
Vendor:YBS
Free delivery on YBS orders over
£300£360
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Regular price £0.00 £0.00Sale price £0.00 £0.00 Regular priceUnit price per£0.00 -
VC8 Reflective Air and Vapour Check Laminate 1.5m x 50m (75m2)
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £56.23 £67.48Sale price £56.23 £67.48 Regular priceUnit price per£68.48£82.18Sale -
VC8 Reflective Air And Vapour Control Layer DIY Kit
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £110.55 £132.66Sale price £110.55 £132.66 Regular priceUnit price per£0.00 -
Express Delivery
Celotex PL4040 52.5mm 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £31.30 £37.56Sale price £31.30 £37.56 Regular priceUnit price per£32.95£39.54Sale -
Reinforced Protective Membrane - 4m x 50m (200m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £206.95 £248.34Sale price £206.95 £248.34 Regular priceUnit price per£0.00 -
FlameOut Block Plus Flame Retardant VCL FR Class B - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £160.71 £192.85Sale price £160.71 £192.85 Regular priceUnit price per£0.00 -
Powerbase MultiGas 300 Corners
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £12.95 £15.54Sale price £12.95 £15.54 Regular priceUnit price per£0.00 -
UltraPerm Premium 135gsm Roof & Wall Breather Membrane / Underlay - All Sizes
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £57.61 £69.13Sale price £57.61 £69.13 Regular priceUnit price per£0.00 -
Ultrablock 200 Thermo Reflective Vapour Control Layer - 1.6m x 50m (80m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £81.84 £98.21Sale price £81.84 £98.21 Regular priceUnit price per£0.00 -
Ultrablock 300 Thermo Reflective Vapour Control Layer - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £249.00 £298.80Sale price £249.00 £298.80 Regular priceUnit price per£0.00 -
Powerbase MultiGas 500 Gas Barrier Membrane - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £339.33 £407.20Sale price £339.33 £407.20 Regular priceUnit price per£0.00 -
Powerbond Foil Tape - 75mm x 50m
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £17.55 £21.06Sale price £17.55 £21.06 Regular priceUnit price per£0.00 -
Celotex PL4060 72.5mm 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £38.90 £46.68Sale price £38.90 £46.68 Regular priceUnit price per£40.95£49.14Sale -
VCL 250 Air and Vapour Control Layer - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £141.50 £169.80Sale price £141.50 £169.80 Regular priceUnit price per£0.00 -
Celotex PL4050 62.5mm 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £34.15 £40.98Sale price £34.15 £40.98 Regular priceUnit price per£35.95£43.14Sale -
VCL 170 Air and Vapour Control Layer - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £102.38 £122.86Sale price £102.38 £122.86 Regular priceUnit price per£0.00 -
ThermaPerm House Wrap Breather Membrane - All Sizes
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £274.21 £329.05Sale price £274.21 £329.05 Regular priceUnit price per£0.00 -
Powerbond FR Aluminium VCL Tape - 50mm x 47.5m
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £10.99 £13.19Sale price £10.99 £13.19 Regular priceUnit price per£0.00 -
FlameOut Block Class A2 Flame Retardant VCL Vapour Control Layer - 1.5m x 50m (75m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £362.00 £434.40Sale price £362.00 £434.40 Regular priceUnit price per£0.00 -
Powerbond Double Sided Butyl Tape - All Sizes
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £7.96 £9.55Sale price £7.96 £9.55 Regular priceUnit price per£0.00 -
Powerbase MultiGas 300 Self Adhesive Gas Barrier Membrane - 1.08m x 30m
Vendor:Powerlon
Free delivery on orders over
£450£540
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Powerbase VOC Top Hats
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £16.10 £19.32Sale price £16.10 £19.32 Regular priceUnit price per£0.00 -
Powerbase VOC Corners
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £14.95 £17.94Sale price £14.95 £17.94 Regular priceUnit price per£0.00 -
Weather Strip - 6000mm
Vendor:XL Joinery
Free delivery on orders over
£450
£540
Regular price £11.33 £13.60Sale price £11.33 £13.60 Regular priceUnit price per£0.00 -
Express Delivery
Celotex PL4025 37.5mm 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £25.58 £30.70Sale price £25.58 £30.70 Regular priceUnit price per£26.93£32.32Sale -
UltraPerm Max 155gsm Roof & Wall Breather Membrane / Underlay - All Sizes
Vendor:Powerlon
Free delivery on orders over
£450£540
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Regular price £69.74 £83.69Sale price £69.74 £83.69 Regular priceUnit price per£0.00 -
Air Barrier Membrane - 1.5m x 50m (75m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £92.35 £110.82Sale price £92.35 £110.82 Regular priceUnit price per£0.00 -
Ultrablock Self Adhesive Thermo Refelective Vapour Control Layer - 1.5m x 100m (150m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £505.95 £607.14Sale price £505.95 £607.14 Regular priceUnit price per£0.00 -
FlameOut Block Flame Retardant VCL FR Class B - 2m x 50m (100m2)
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £111.93 £134.32Sale price £111.93 £134.32 Regular priceUnit price per£0.00 -
Powerbond Foil Detailing Tape - 1m x 20m
Vendor:Powerlon
Free delivery on orders over
£450£540
Regular price £162.55 £195.06Sale price £162.55 £195.06 Regular priceUnit price per£0.00 -
Floor & Wall Board
Vendor:Abacus
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Regular price £38.52 £46.22Sale price £38.52 £46.22 Regular priceUnit price per£0.00 -
Karma Isolation Tape
Vendor:Karma
Free delivery on orders over
£450£540
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Regular price £6.99 £8.39Sale price £6.99 £8.39 Regular priceUnit price per£0.00 -
Sound Acoustic Plasterboard Tapered Edge (2.4m x 1.2m) - All Sizes
Vendor:Gypfor
Free delivery on Gypfor orders over
£300£360
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Regular price £15.42 £18.50Sale price £15.42 £18.50 Regular priceUnit price per£0.00
Insulation plays a crucial role in building construction, offering thermal efficiency, soundproofing, and fire resistance. Build4Less offers a comprehensive range of insulation products catering to various needs. Let's delve into the different types of insulation available and their practical uses.
Roof and Wall Insulation Panels
Composite Insulated Roof Panels
These panels, like the 333 Box Profile Composite, are ideal for roofing applications, offering excellent thermal performance and ease of installation. They come in various sizes and are suitable for both residential and commercial buildings.
General Purpose Insulation Boards
Products like Celotex GA4000 and Mannok Therm PIR boards are versatile and can be used in floors, walls, and roofs. These rigid boards provide high insulation values and are available in various thicknesses to meet different requirements.
Insulated Plasterboard
Insulated plasterboards, such as Celotex PL4000 and Kingspan Kooltherm, combine insulation and plasterboard, making them perfect for internal wall applications. They provide thermal insulation and a ready-to-decorate surface.
Specialised Insulation Products
Acoustic Insulation
Products like Knauf Acoustic Roll are designed to reduce sound transmission, making them ideal for use in walls and floors where sound insulation is a priority.
Thermal Bridging Boards
Celotex TB4000 is specifically designed to address thermal bridging, improving the energy efficiency of buildings by reducing heat loss at junctions and edges.
Aerogel Insulation
Spacetherm products, with their aerogel composition, offer superior thermal performance in a thinner profile, ideal for space-constrained applications.
Natural and Eco-Friendly Options
Sheepwool Insulation
100% Sheepwool Insulation rolls are an eco-friendly option, providing natural thermal and acoustic insulation. These are suitable for those looking for sustainable building materials.
Accessory Products
Foil Tape and Vapour Barriers
Foil tapes like SuperFOIL and Tyvek products are essential for sealing seams in foil-faced insulation to maintain continuity and performance. Vapour barriers help in controlling moisture ingress, enhancing the overall effectiveness of insulation.
Cavity Barriers and Firestops
Products like Timber Cavity Barrier and Party Wall Cavity Stop Socks are crucial for fire safety, preventing the spread of fire within cavity spaces.
Selecting the Right Insulation
When choosing insulation, consider the following:
- Application Area: Roof, wall, or floor insulation have different requirements.
- Thermal Performance: Higher R-values mean better insulation.
- Acoustic Needs: If soundproofing is a concern, opt for specialised acoustic insulation.
- Environmental Impact: Consider eco-friendly options like sheepwool for a lower environmental footprint.
Building Regulations: Ensure the product meets local building codes and regulations.
In conclusion, the right insulation product can significantly enhance the comfort, energy efficiency, and safety of a building. Build4Less offers a range of products to meet diverse insulation needs, ensuring quality and performance.
Rated Excellent



