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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25mm Ductilag Sheet 2 x 1.2m
Vendor:H And H AcousticsH And H AcousticsFree Delivery over £450£540POA -
Kingspan GreenGuard GG500 600mm x 1250mm - All Sizes
Vendor:KingspanfromStandardFree Delivery over £300£360Guide Price: £8.46 Guide Price: £10.15 -
Kingspan GreenGuard GG700 600mm x 1250mm - All Sizes
Vendor:KingspanfromStandardFree Delivery over £300£360POA -
Superfoil SF60 100mm x 1.5m x 8m
Vendor:SuperfoilRegular price £208.95 £250.74Sale price £208.95 £250.74 Regular priceUnit price per£0.00 -
Superfoil SF40BB 75mm x 1.5m x 10m
Vendor:SuperfoilRegular price £183.48 £220.18Sale price £183.48 £220.18 Regular priceUnit price per£0.00 -
Superfoil SF19BB (All Sizes)
Vendor:SuperfoilfromRegular price £91.70 £110.04Sale price £91.70 £110.04 Regular priceUnit price per£0.00 -
Rockfibre Insulated DPC - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £429.79 £515.75Sale price £429.79 £515.75 Regular priceUnit price per£0.00 -
Insulated DPC - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £341.99 £410.39Sale price £341.99 £410.39 Regular priceUnit price per£0.00 -
Eco-Closer Plus - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £52.54 £63.05Sale price £52.54 £63.05 Regular priceUnit price per£0.00 -
Eco-Closer Single Flange - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540POA -
Contract-Closer - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £96.12 £115.34Sale price £96.12 £115.34 Regular priceUnit price per£0.00 -
Smart-Closer Plus Single Flange - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540POA -
Smart-Closer - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £88.96 £106.75Sale price £88.96 £106.75 Regular priceUnit price per£0.00 -
Fire Stop Strip - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £84.09 £100.91Sale price £84.09 £100.91 Regular priceUnit price per£0.00 -
Rainscreen Barrier - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £310.89 £373.07Sale price £310.89 £373.07 Regular priceUnit price per£0.00 -
Fire Stop Slab - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £263.99 £316.79Sale price £263.99 £316.79 Regular priceUnit price per£0.00 -
T-Barrier Timber Frame (vertical) - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £171.86 £206.23Sale price £171.86 £206.23 Regular priceUnit price per£0.00 -
T-Barrier Masonry (vertical) - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £90.10 £108.12Sale price £90.10 £108.12 Regular priceUnit price per£0.00 -
Party Wall DPC L-Shape - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £93.29 £111.95Sale price £93.29 £111.95 Regular priceUnit price per£0.00 -
Party Wall DPC Horizontal - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £101.58 £121.90Sale price £101.58 £121.90 Regular priceUnit price per£0.00 -
Party Wall DPC Vertical - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £99.42 £119.30Sale price £99.42 £119.30 Regular priceUnit price per£0.00 -
Party Wall TCB White - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £69.67 £83.60Sale price £69.67 £83.60 Regular priceUnit price per£0.00 -
Timber to Timber Cavity Barrier Yellow 150mm x 1200mm - All Sizes
Vendor:ARCfromARCFree Delivery over £450£540Regular price £94.35 £113.22Sale price £94.35 £113.22 Regular priceUnit price per£0.00 -
Warmline PHE Insulated Plasterboard 1.2m x 2.4m - All Sizes
Vendor:WarmlinefromStandardFree Delivery over £300£360POA -
Warmline EPS Insulated Plasterboard 1.2m x 2.4m - All Sizes
Vendor:WarmlinefromStandardFree Delivery over £300£360Regular price £839.00 £1,006.80Sale price £839.00 £1,006.80 Regular priceUnit price per£0.00 -
Knauf RS100 (600mm x 1200mm) - All Sizes
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £578.36 £694.03Sale price £578.36 £694.03 Regular priceUnit price per£0.00 -
Knauf RS45 (All Sizes) 600mm x 1200mm
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £28.90 £34.68Sale price £28.90 £34.68 Regular priceUnit price per£0.00 -
Knauf Timber Frame Party Wall Slab (All Sizes)
Vendor:KnauffromStandardFree Delivery over £300£360POA -
Knauf SteelTherm Roll 40 (All Sizes)
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £0.00 £0.00Sale price £0.00 £0.00 Regular priceUnit price per£0.00 -
Knauf RS140 (600mm x 1200mm) - All Sizes
Vendor:KnauffromStandardFree Delivery over £300£360POA -
Knauf DriTherm Cavity Slab 34 (All Sizes)
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £1,280.54 £1,536.65Sale price £1,280.54 £1,536.65 Regular priceUnit price per£0.00 -
Knauf Frametherm Slab - All Sizes
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £0.00 £0.00Sale price £0.00 £0.00 Regular priceUnit price per£0.00 -
Knauf OmniFit Roll - All Sizes
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £1,235.00 £1,482.00Sale price £1,235.00 £1,482.00 Regular priceUnit price per£0.00 -
Knauf OmniFit Roll 34 - All Sizes
Vendor:KnauffromStandardFree Delivery over £300£360Regular price £2,448.55 £2,938.26Sale price £2,448.55 £2,938.26 Regular priceUnit price per£0.00 -
Karma Regupol E48
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £219.95 Guide Price: £263.94 -
Karma Regupol 7210c 5mm x 2.25m x 1.15m
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £16.95 Guide Price: £20.34
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



