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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Karma Regupol 4515 Eco 3mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £149.75 Guide Price: £179.70 -
Karma Regupol 4515 Multi 4.5mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £189.53 Guide Price: £227.44 -
Karma Regupol 4515 Multi 3mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £154.31 Guide Price: £185.17 -
Karma Regupol 3912
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £170.05 Guide Price: £204.06 -
Karma Acoustic Barrier WB
Vendor:KarmafromKarmaFree Delivery over £450£540Regular price £21.43 £25.72Sale price £21.43 £25.72 Regular priceUnit price per£0.00 -
Karma Easy Tape 50m x 50mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £10.45 Guide Price: £12.54 -
Karma Easypanel 15mm x 1200mm x 800mm
Vendor:KarmaKarmaFree Delivery over £450£540Guide Price: £34.05 Guide Price: £40.86 -
Profloor Micro Deck 17 Hi-Load 1.2m x 600mm x 17mm
Vendor:ProctorProctorFree Delivery over £1,000£1,200Regular price £21.01 £25.21Sale price £21.01 £25.21 Regular priceUnit price per£0.00 -
Profloor Solo Deck 23 23mm x 600mm x 2.4m
Vendor:ProctorProctorFree Delivery over £1,000£1,200Regular price £35.20 £42.24Sale price £35.20 £42.24 Regular priceUnit price per£0.00 -
Profloor Excel Deck 31 Hi-Load 31mm x 600mm x 2.4m
Vendor:ProctorProctorFree Delivery over £1,000£1,200Regular price £37.00 £44.40Sale price £37.00 £44.40 Regular priceUnit price per£0.00 -
Black Mountain Natuwool Batts 1200mm x 600mm x 150mm
Vendor:Black MountainStandardFree Delivery over £300£360Regular price £53.12 £63.74Sale price £53.12 £63.74 Regular priceUnit price per£0.00 -
Kingspan Aquazone Infiltration (300m2 per roll)
Vendor:KingspanStandardFree Delivery over £300£360Regular price £575.00 £690.00Sale price £575.00 £690.00 Regular priceUnit price per£0.00 -
Kingspan Nilvent Breathable Membrane (75m2 roll)
Vendor:KingspanStandardFree Delivery over £300£360Regular price £117.45 £140.94Sale price £117.45 £140.94 Regular priceUnit price per£0.00 -
Celotex CW4100 100mm
Vendor:CelotexStandardFree Delivery over £300£360Regular price £42.95 £51.54Sale price £42.95 £51.54 Regular priceUnit price per£0.00 -
Isover Party Wall Roll 100mm (28 Rolls)
Vendor:IsoverStandardFree Delivery over £300£360Regular price £1,165.85 £1,399.02Sale price £1,165.85 £1,399.02 Regular priceUnit price per£0.00 -
Celotex CW4075 75mm x 1200mm x 450mm
Vendor:CelotexStandardFree Delivery over £300£360Regular price £43.65 £52.38Sale price £43.65 £52.38 Regular priceUnit price per£0.00 -
OPTIM-R Roofing System
Vendor:KingspanStandardFree Delivery over £300£360POA -
Rockwool Roll 170mm
Vendor:RockwoolStandardFree Delivery over £300£360Regular price £753.47 £904.16Sale price £753.47 £904.16 Regular priceUnit price per£0.00 -
Rockwool Twin Roll 100mm x 2.75m x 1.2m (x 2) (6.60m2)
Vendor:RockwoolStandardFree Delivery over £300£360POA -
Unilin Thin-R PIR 30mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £12.05 £14.46Sale price £12.05 £14.46 Regular priceUnit price per£0.00 -
Thin-R Cavity 60mm
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £0.00 £0.00Sale price £0.00 £0.00 Regular priceUnit price per£0.00 -
Celotex CW4060 60mm
Vendor:CelotexStandardFree Delivery over £300£360Guide Price: £61.11 Guide Price: £73.33 -
Celotex CW4050 50mm
Vendor:CelotexStandardFree Delivery over £300£360Regular price £44.80 £53.76Sale price £44.80 £53.76 Regular priceUnit price per£0.00 -
Celotex CW4040 40mm
Vendor:CelotexStandardFree Delivery over £300£360Guide Price: £101.72 Guide Price: £122.06 -
Express Delivery
140mm Celotex XR4140 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £300£360Regular price £39.99 £47.99Sale price £39.99 £47.99 Regular priceUnit price per£0.00 -
Express Delivery
130mm Celotex XR4130 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £300£360Regular price £39.40 £47.28Sale price £39.40 £47.28 Regular priceUnit price per£0.00 -
Express Delivery
110mm Celotex XR4110 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £300£360Regular price £32.40 £38.88Sale price £32.40 £38.88 Regular priceUnit price per£0.00 -
Express Delivery
80mm Celotex GA4080 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £300£360Regular price £25.05 £30.06Sale price £25.05 £30.06 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 150mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £40.35 £48.42Sale price £40.35 £48.42 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 140mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £39.99 £47.99Sale price £39.99 £47.99 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 130mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £39.40 £47.28Sale price £39.40 £47.28 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 90mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £27.40 £32.88Sale price £27.40 £32.88 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 80mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £25.05 £30.06Sale price £25.05 £30.06 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 70mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £22.00 £26.40Sale price £22.00 £26.40 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 60mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £19.65 £23.58Sale price £19.65 £23.58 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 40mm x 2.4m x 1.2m
Vendor:UnilinUnilinFree Delivery over £300£360Regular price £14.87 £17.84Sale price £14.87 £17.84 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



