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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Spacetherm A1 Aerogel Blanket 2400mm x 1200mm - All Sizes
Vendor:ProctorfromProctorFree Delivery over £1,000£1,200Regular price £222.10 £266.52Sale price £222.10 £266.52 Regular priceUnit price per£0.00 -
Express Delivery
Celotex 20mm TB4020 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £300£360Guide Price: £14.13 Guide Price: £16.96 -
Celotex XR4200 200mm x 2.4m x 1.2m (Pallet of 12)
Vendor:CelotexStandardFree Delivery over £300£360Regular price £935.00 £1,122.00Sale price £935.00 £1,122.00 Regular priceUnit price per£0.00 -
Acuphon PhonoDeck Tri35s Structural Acoustic Overlay Board - 35mm x 600mm x 2400mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £57.44 £68.93Sale price £57.44 £68.93 Regular priceUnit price per£0.00 -
Acuphon PhonoDeck 28 Acoustic Overlay Board - 28mm x 600mm x 2400mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £39.81 £47.77Sale price £39.81 £47.77 Regular priceUnit price per£0.00 -
Acuphon PhonoDeck 24 Acoustic Overlay Board - 24mm x 600mm x 2400mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £38.29 £45.95Sale price £38.29 £45.95 Regular priceUnit price per£0.00 -
Acuphon PhonoDeck Micro 17 Slimline Acoustic Overlay Board - 17mm x 1200mm x 600mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £20.60 £24.72Sale price £20.60 £24.72 Regular priceUnit price per£0.00 -
Acuphon PhonoLay Acoustic Foam Underlay - 10mm x 1.2m x 48m (57.6m2 Roll)
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £260.88 £313.06Sale price £260.88 £313.06 Regular priceUnit price per£0.00 -
Acuphon PhonoLay Acoustic Foam Underlay - 5mm x 1.2m x 48m (57.6m2 Roll)
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £155.04 £186.05Sale price £155.04 £186.05 Regular priceUnit price per£0.00 -
Acuphon PhonoMat 22 Pro Max Acoustic Underlay Mat - 15mm x 1200mm x 1000mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £50.60 £60.72Sale price £50.60 £60.72 Regular priceUnit price per£0.00 -
Acuphon PhonoMat 12 Pro Acoustic Underlay Mat - 12mm x 1200mm x 1000mm
Vendor:AcuphonAcuphonFree Delivery over £450£540Regular price £32.78 £39.34Sale price £32.78 £39.34 Regular priceUnit price per£0.00 -
Acuphon PhonoMat 7 Slimline Acoustic Underlay Mat - 9mm x 1200mm x 1000mm
Vendor:AcuphonAcuphonFree Delivery over £450£540POA -
Knauf Acoustic Partition Roll 100mm 2 x 600mm (12.36m2) x 480 Rolls - Full Load (20 Pallets)
Vendor:KnaufStandardFree Delivery over £300£360POA -
Knauf Acoustic Partition Roll 75mm 2 x 600mm (17.4m2) x 480 Rolls - Full Load (20 Pallets)
Vendor:KnaufStandardFree Delivery over £300£360POA -
Thermafleece SupaSoft Roll
Vendor:ThermafleecefromRegular price £51.23 £61.48Sale price £51.23 £61.48 Regular priceUnit price per£0.00 -
Thermafleece CosyWool Roll
Vendor:ThermafleecefromRegular price £84.95 £101.94Sale price £84.95 £101.94 Regular priceUnit price per£0.00 -
Profloor Support Batten
Vendor:ProctorfromProctorFree Delivery over £1,000£1,200Regular price £5.85 £7.02Sale price £5.85 £7.02 Regular priceUnit price per£0.00 -
Superfoil SFBA BB 4mm x 1.35m x 50m
Vendor:SuperfoilRegular price £149.52 £179.42Sale price £149.52 £179.42 Regular priceUnit price per£0.00 -
Promat Masterboard 6mm x 1220mm x 2400mm (50 Boards)
Vendor:PromatStandardFree Delivery over £300£360Regular price £3,211.62 £3,853.94Sale price £3,211.62 £3,853.94 Regular priceUnit price per£0.00 -
Promat Supalux 1.22m x 2.44m - All Sizes
Vendor:PromatfromStandardFree Delivery over £300£360Regular price £5,889.36 £7,067.23Sale price £5,889.36 £7,067.23 Regular priceUnit price per£0.00 -
Actis Hybris 1200mm x 1145mm - All Sizes
Vendor:ActisfromStandardFree Delivery over £300£360Regular price £795.00 £954.00Sale price £795.00 £954.00 Regular priceUnit price per£0.00 -
Spacetherm CBS - All Sizes
Vendor:ProctorfromProctorFree Delivery over £1,000£1,200Guide Price: £36.00 Guide Price: £43.20 -
Karma Regupol Quietlay 2.25m x 1.15m x 5mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £18.40 Guide Price: £22.08 -
Karma Acoustilay 1.2m x 1.2m - All Sizes
Vendor:KarmafromKarmaFree Delivery over £450£540Guide Price: £43.95 Guide Price: £52.74 -
Unilin Thin-R 2.4m x 1.2m - All Sizes
Vendor:UnilinfromUnilinFree Delivery over £300£360Regular price £10.25 £12.30Sale price £10.25 £12.30 Regular priceUnit price per£0.00 -
Recticel Eurothane Eurodeck 2.4m x 1.2m - All Sizes
Vendor:RecticelfromStandardFree Delivery over £300£360POA -
Masonry Fixings 10mm (Box of 200) - All Sizes
Vendor:WetherbyfromWetherbyFree Delivery over £300£360Regular price £22.27 £26.72Sale price £22.27 £26.72 Regular priceUnit price per£0.00 -
4S Silicone 1.5mm K G White 25Kg
Vendor:WetherbyWetherbyFree Delivery over £300£360Regular price £70.20 £84.24Sale price £70.20 £84.24 Regular priceUnit price per£0.00 -
Acrylic 1.5mm K T White 61577 25kg
Vendor:WetherbyWetherbyFree Delivery over £300£360Regular price £53.70 £64.44Sale price £53.70 £64.44 Regular priceUnit price per£0.00 -
Primer H White 22 Kg
Vendor:WetherbyWetherbyFree Delivery over £300£360Regular price £76.38 £91.66Sale price £76.38 £91.66 Regular priceUnit price per£0.00 -
Weathercoat 422 Grey (68622) 20 Litres
Vendor:WetherbyWetherbyFree Delivery over £300£360Regular price £70.18 £84.22Sale price £70.18 £84.22 Regular priceUnit price per£0.00 -
Aluminium 2.5m Starter Track/ Base Profile - All Sizes
Vendor:WetherbyfromWetherbyFree Delivery over £300£360Regular price £7.59 £9.11Sale price £7.59 £9.11 Regular priceUnit price per£0.00 -
High Density EPS 200E 60mm x 600mm x 1200mm (7.20m2 / 10 sheet pack)
Vendor:EPSStandardFree Delivery over £300£360Guide Price: £124.11 Guide Price: £148.93 -
Superfoil SF6 30mm x 1.2m x 10m
Vendor:SuperfoilRegular price £62.48 £74.98Sale price £62.48 £74.98 Regular priceUnit price per£0.00 -
EssentialsTyvek AirGuard Control 50m x 1.5m
Vendor:TyvekEssentialsFree Delivery over £250£300Regular price £134.52 £161.42Sale price £134.52 £161.42 Regular priceUnit price per£0.00 -
Black Mountain Natuwool Rolls - All Sizes
Vendor:Black MountainfromStandardFree Delivery over £300£360Regular price £73.74 £88.49Sale price £73.74 £88.49 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



