
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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Superglass Multiroll 44 - All Sizes
Vendor:SuperglassFree Delivery across all products on orders over £350£420 from
Regular price £26.72 £32.06Sale price £26.72 £32.06 Regular priceUnit price per£0.00 -
Recticel Eurothane PL (2.4m x 1.2m) All Sizes
Vendor:RecticelFree Delivery across all products on orders over £350£420 from
Regular price £37.50 £45.00Sale price £37.50 £45.00 Regular priceUnit price per£0.00 -
Kingspan Kooltherm Cavity Closers (Pack of 10) - All Sizes
Vendor:KingspanFree Delivery across all products on orders over £350£420 from
Regular price £191.40 £229.68Sale price £191.40 £229.68 Regular priceUnit price per£0.00 -
Karma Isolation Strip 15m x 6mm - All Sizes
Vendor:KarmaFree Delivery across all products on orders over £350£420 from
Regular price £17.95 £21.54Sale price £17.95 £21.54 Regular priceUnit price per£0.00 -
Karma Overlay 2400mm x 600mm - All Sizes
Vendor:KarmaFree Delivery across all products on orders over £350£420 from
Regular price £36.59 £43.91Sale price £36.59 £43.91 Regular priceUnit price per£0.00 -
SuperFOIL SFBB 1mm x 1.5m x 25m
Vendor:SuperfoilFree Delivery across all products on orders over £350£420
Regular price £64.69 £77.63Sale price £64.69 £77.63 Regular priceUnit price per£0.00 -
Superfoil SFBA MP 3mm x 0.75m x 50m
Vendor:SuperfoilFree Delivery across all products on orders over £350£420
Regular price £81.90 £98.28Sale price £81.90 £98.28 Regular priceUnit price per£0.00£0.00 -
Superfoil SF40 65mm x 1.5m x 10m
Vendor:SuperfoilFree Delivery across all products on orders over £350£420
Regular price £199.99 £239.99Sale price £199.99 £239.99 Regular priceUnit price per£0.00 -
Eco-Closer - All Sizes
Vendor:ARCFree Delivery across all products on orders over £350£420 from
Regular price £123.42 £148.10Sale price £123.42 £148.10 Regular priceUnit price per£0.00 -
Timber Cavity Barrier (TCB) Yellow 120mm x 1200mm - All Sizes
Vendor:ARCFree Delivery across all products on orders over £350£420 from
Regular price £85.81 £102.97Sale price £85.81 £102.97 Regular priceUnit price per£0.00 -
Warmline PIR Insulated Plasterboard 1.2m x 2.4m - All Sizes
Vendor:WarmlineFree Delivery across all products on orders over £350£420 from
Regular price £31.95 £38.34Sale price £31.95 £38.34 Regular priceUnit price per£0.00 -
Rockwool Cavity (All Sizes)
Vendor:RockwoolFree Delivery across all products on orders over £350£420 from
Regular price £639.00 £766.80Sale price £639.00 £766.80 Regular priceUnit price per£0.00 -
Knauf Dritherm Cavity Slab 32 (455mm x 1200mm) - All Sizes
Vendor:KnaufFree Delivery across all products on orders over £350£420 from
Regular price £31.40 £37.68Sale price £31.40 £37.68 Regular priceUnit price per£0.00 -
Knauf Frametherm Roll - All Sizes
Vendor:KnaufFree Delivery across all products on orders over £350£420 from
Regular price £1,159.89 £1,391.87Sale price £1,159.89 £1,391.87 Regular priceUnit price per£0.00 -
Knauf OmniFit Slabs 35 (All Sizes)
Vendor:KnaufFree Delivery across all products on orders over £350£420 from
Regular price £1,029.02 £1,234.82Sale price £1,029.02 £1,234.82 Regular priceUnit price per£0.00 -
Karma Regupol 4515 Eco 4.5mm
Vendor:KarmaFree Delivery across all products on orders over £350£420
Regular price £121.50 £145.80Sale price £121.50 £145.80 Regular priceUnit price per£0.00 -
Karma Regubond 15Kg / 40m2 Coverage
Vendor:KarmaFree Delivery across all products on orders over £350£420
Regular price £56.45 £67.74Sale price £56.45 £67.74 Regular priceUnit price per£0.00 -
Profloor Excel Batten
Vendor:ProctorFree Delivery across all products on orders over £350£420 from
Regular price £7.05 £8.46Sale price £7.05 £8.46 Regular priceUnit price per£0.00 -
Celotex CW4085 85mm (Pallet Of 112 Sheets)
Vendor:CelotexFree Delivery across all products on orders over £350£420
Regular price £924.50 £1,109.40Sale price £924.50 £1,109.40 Regular priceUnit price per£0.00 -
Sheepwool SilentWool Carpet Insulation - 1m x 10m
Vendor:SheepwoolFree Delivery across all products on orders over £350£420
Regular price £129.90 £155.88Sale price £129.90 £155.88 Regular priceUnit price per£0.00 -
Speedline PVCU Ext. XPS. Cavity Closer, 100mm x 2.4m Single Ext (Pack of 10)
Vendor:SpeedlineFree Delivery across all products on orders over £350£420
Regular price £83.30 £99.96Sale price £83.30 £99.96 Regular priceUnit price per£0.00 -
Rockwool Roll 150mm (Pallet of 18)
Vendor:RockwoolFree Delivery across all products on orders over £350£420
Regular price £1,501.25 £1,801.50Sale price £1,501.25 £1,801.50 Regular priceUnit price per£0.00 -
HControl Hybrid 45mm x 1.6m x 6.25m (Roll size 10m2)
Vendor:ActisFree Delivery across all products on orders over £350£420
Regular price £79.95 £95.94Sale price £79.95 £95.94 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 25mm x 2.4m x 1.2m
Vendor:UnilinFree Delivery across all products on orders over £350£420
Regular price £11.17 £13.40Sale price £11.17 £13.40 Regular priceUnit price per£0.00 -
60mm Celotex GA4060 2.4m x 1.2m
Vendor:CelotexFree Delivery across all products on orders over £350£420
Regular price £22.30 £26.76Sale price £22.30 £26.76 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 120mm x 2.4m x 1.2m
Vendor:UnilinFree Delivery across all products on orders over £350£420
Regular price £35.90 £43.08Sale price £35.90 £43.08 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 100mm x 2.4m x 1.2m
Vendor:UnilinFree Delivery across all products on orders over £350£420
Regular price £28.99 £34.79Sale price £28.99 £34.79 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 50mm x 2.4m x 1.2m
Vendor:UnilinFree Delivery across all products on orders over £350£420
Regular price £17.15 £20.58Sale price £17.15 £20.58 Regular priceUnit price per£0.00 -
Eco-Economiser Hot Water Cylinder Lagging Jacket - 36" x 18"
Vendor:SheepwoolFree Delivery across all products on orders over £350£420
Regular price £54.95 £65.94Sale price £54.95 £65.94 Regular priceUnit price per£0.00 -
Window and Door Filler Untied 200m Roll
Vendor:SheepwoolFree Delivery across all products on orders over £350£420
Regular price £79.85 £95.82Sale price £79.85 £95.82 Regular priceUnit price per£0.00 -
Sheepwool Loose Wool - 5Kg Pack
Vendor:SheepwoolFree Delivery across all products on orders over £350£420
Regular price £49.89 £59.87Sale price £49.89 £59.87 Regular priceUnit price per£0.00 -
Karma Acoustiwall 3 - 30mm x 1.2m x 1m
Vendor:KarmaFree Delivery across all products on orders over £350£420
Regular price £59.00 £70.80Sale price £59.00 £70.80 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.