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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White Foam Eaves Fillers 930mm x 100mm x 25mm (Pack of 4)
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £6.99 £8.39Sale price £6.99 £8.39 Regular priceUnit price per£0.00 -
Multiwall Polycarbonate Sheet Athermic 3000mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£62.68 £75.22 -
Multiwall Polycarbonate Sheet Athermic 2000mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£41.78 £50.14 -
Multiwall Polycarbonate Sheet Clear 3500mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£67.75 £81.30 -
Triplewall Polycarbonate Sheet Bronze 4500mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£69.94 £83.93 -
Proctorwrap Reflect Breather Membrane 1.5m x 50m (75m2)
Vendor:Proctor
Delivery charges calculated at checkout
from
Regular price £119.90 £143.88Sale price £119.90 £143.88 Regular priceUnit price per£0.00 -
Triplewall Polycarbonate Sheet Clear 2500mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£36.51 £43.81 -
Novia Black + Pro Roof and Wall Breather Membrane
Vendor:Novia
Free delivery on orders over
£450£540
from
Regular price £45.45 £54.54Sale price £45.45 £54.54 Regular priceUnit price per£0.00 -
Twinwall Polycarbonate Sheet Clear 3000mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£25.66 £30.79 -
Multiwall Polycarbonate Sheet Clear 4000mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£77.45 £92.94 -
Multiwall Polycarbonate Sheet Athermic 5000mm - All Sizes
Vendor:B4L Roofing
Free delivery on orders over
£450£540
from
Regular price£102.28 £122.74 -
Penosil Universal StrawFoam 265 x 750ml (Hand Held)
Vendor:Penosil
Free delivery on Penosil orders over
£130£156
Regular price £4.70 £5.64Sale price £4.70 £5.64 Regular priceUnit price per£0.00 -
Penosil Universal Gunfoam 146 x 750ml (Gun Foam)
Vendor:Penosil
Free delivery on Penosil orders over
£130£156
Regular price £4.08 £4.90Sale price £4.08 £4.90 Regular priceUnit price per£0.00 -
Penosil Fire Rated GunFoam B1 187 - Red x 750ml
Vendor:Penosil
Free delivery on Penosil orders over
£130£156
Regular price £8.71 £10.45Sale price £8.71 £10.45 Regular priceUnit price per£0.00 -
Thermahood Downlight Cover 190mm x 190mm (Pack of 10)
Vendor:Thermahood
Free delivery on orders over
£450£540
Regular price £65.50 £78.60Sale price £65.50 £78.60 Regular priceUnit price per£0.00 -
Penosil Fire Rated Handheld Foam B1 296 - Pink x 760ml
Vendor:Penosil
Free delivery on Penosil orders over
£130£156
Regular price £7.30 £8.76Sale price £7.30 £8.76 Regular priceUnit price per£0.00 -
Novia VariCheck FR AVCL (1.5m x 50m)
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £138.99 £166.79Sale price £138.99 £166.79 Regular priceUnit price per£0.00 -
Novia Reflective Membrane Lap Tape 60mm x 50m
Vendor:Novia
Free delivery on orders over
£450
£540
Regular price £9.75 £11.70Sale price £9.75 £11.70 Regular priceUnit price per£0.00 -
Novia MirrorWrap W1 Reflective Wall Breather Membrane - All Sizes
Vendor:Novia
Free delivery on orders over
£450£540
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Regular price £346.40 £415.68Sale price £346.40 £415.68 Regular priceUnit price per£0.00 -
Novia STRP AVCL DIY Kit
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £232.22 £278.66Sale price £232.22 £278.66 Regular priceUnit price per£0.00 -
NoviaBlack+ Pro (150gsm) Breather Membrane DIY Kit - All Sizes
Vendor:Novia
Free delivery on orders over
£450£540
from
Regular price £110.95 £133.14Sale price £110.95 £133.14 Regular priceUnit price per£0.00 -
Novia VariCheck FR AVCL DIY Kit
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £189.67 £227.60Sale price £189.67 £227.60 Regular priceUnit price per£0.00 -
SplashPro Narrow Slat Wall Panel 2400mm x 200mm x 12mm - All Colours
Vendor:The Wood Wall Panel Company
Free delivery on orders over
£450
£540
from
Regular price £19.25 £23.10Sale price £19.25 £23.10 Regular priceUnit price per£0.00 -
SplashPro Narrow Slat Wall Panel Trim 2400mm x 42mm x 12mm - All Colours
Vendor:The Wood Wall Panel Company
Free delivery on orders over
£450
£540
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Regular price £13.65 £16.38Sale price £13.65 £16.38 Regular priceUnit price per£0.00 -
SlashPro Wide Slat Trim 2400mm x 72.6mm x 7mm - All Colours
Vendor:The Wood Wall Panel Company
Free delivery on orders over
£450
£540
from
Regular price £18.99 £22.79Sale price £18.99 £22.79 Regular priceUnit price per£0.00 -
Resonate Gypdeck PU Acoustic Floor Panel Adhesive x 1.1Kg
Vendor:Resonate SystemsRegular price £16.10 £19.32Sale price £16.10 £19.32 Regular priceUnit price per£0.00 -
Resonate ResoEdge L30 L Shaped Flanking - 32mm x 2m
Vendor:Resonate SystemsRegular price £1.65 £1.98Sale price £1.65 £1.98 Regular priceUnit price per£0.00 -
Resonate ResoBoard Acoustic Wall Board - All Sizes
Vendor:Resonate SystemsfromRegular price £49.55 £59.46Sale price £49.55 £59.46 Regular priceUnit price per£0.00 -
Resonate ResoFoam 10 System Kit
Vendor:Resonate SystemsGuide Price: £279.78 Guide Price: £335.74 -
Novia FlamePro A1 FR AVCL 1.48m x 50m (74m2)
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £394.52 £473.42Sale price £394.52 £473.42 Regular priceUnit price per£0.00 -
70mm Acoustic Hanger (Box of 100)
Vendor:Build4lessRegular price £138.50 £166.20Sale price £138.50 £166.20 Regular priceUnit price per£0.00 -
Building Paper Membrane 25m x 1m (25m2)
Vendor:Midland LeadRegular price £54.05 £64.86Sale price £54.05 £64.86 Regular priceUnit price per£0.00 -
Resonate ResoMat 8 Acoustic Floor Panel - 12mm x 1200mm x 1200mm
Vendor:Resonate SystemsRegular price £30.49 £36.59Sale price £30.49 £36.59 Regular priceUnit price per£0.00 -
Siniat Vapourshield 12.5mm x 1200 x 2400 Wallboard TE
Vendor:Siniat
Free delivery on Siniat orders over
£300£360
Regular price £20.85 £25.02Sale price £20.85 £25.02 Regular priceUnit price per£0.00 -
Procheck Standard 300 Vapour Control Layer - 2m x 50m
Vendor:Proctor
Delivery charges calculated at checkout
Regular price £219.78 £263.74Sale price £219.78 £263.74 Regular priceUnit price per£0.00 -
Resonate ResoEdge Rolls - 5mm x 100mm x 50m
Vendor:Resonate SystemsRegular price £13.66 £16.39Sale price £13.66 £16.39 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



