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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High Temperature Pipe Insulation UN-SLIT - All Sizes
Vendor:Armaflex
Free delivery on Armaflex orders over
£350£420
from
Regular price £244.68 £293.62Sale price £244.68 £293.62 Regular priceUnit price per£0.00 -
High Temperature Pipe Insulation Adhesive - All Sizes
Vendor:Armaflex
Free delivery on Armaflex orders over
£350£420
from
Regular price £23.09 £27.71Sale price £23.09 £27.71 Regular priceUnit price per£0.00 -
Save up to 20%Forgefix Loft Leg (Box of 12) - All Sizes
Vendor:Forgefix
Free delivery
from
Regular price £11.98 £14.38Sale price £11.98 £14.38 Regular priceUnit price per£14.98£17.98Sale -
Rubaflex Class O Nitrile Pipe Insulation UN-SLIT - All Sizes
Vendor:Rubaflex
Free delivery on orders over
£450£540
from
Regular price £94.00 £112.80Sale price £94.00 £112.80 Regular priceUnit price per£0.00 -
Multiwall Polycarbonate Sheet Bronze/Opal 3000mm x 1050mm x 25mm
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £92.07 £110.48 -
Steico Flex 036 Wood Fibre Insulation Batts - All Sizes
Vendor:Steico
Delivery charges calculated at checkout.
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Regular price £27.94 £33.53Sale price £27.94 £33.53 Regular priceUnit price per£0.00 -
Steico Special Dry Wood Fibre Insualtion Board T&G - All Sizes
Vendor:Steico
Delivery charges calculated at checkout.
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Regular price £22.95 £27.54Sale price £22.95 £27.54 Regular priceUnit price per£0.00 -
Permo Frame Anthracite - All Sizes
Vendor:Klober
Free delivery on Klober orders over
£325£390
from
Regular price £118.66 £142.39Sale price £118.66 £142.39 Regular priceUnit price per£0.00 -
Sepa Solar 1.5m x 50m (75m2)
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £282.04 £338.45Sale price £282.04 £338.45 Regular priceUnit price per£0.00 -
Kemwell MP-1000 6mm x 2400mm x 1200mm (100 Sheets per Pallet)
Vendor:Kemwell Fire
Free delivery on Kemwell Fire orders over
£2£2.40
Guide Price: £4,473.51 Guide Price: £5,368.21 -
Superfoil SFTV-FR - All Sizes
Vendor:Superfoil
Free delivery on orders over
£450
£540
from
Regular price £39.81 £47.77Sale price £39.81 £47.77 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 25mm x 2.4m x 1.2m
Vendor:IKO PIR
Free delivery on IKO PIR orders over
£300£360
Regular price £9.71 £11.65Sale price £9.71 £11.65 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 110mm x 2.4m x 1.2m
Vendor:IKO PIR
Free delivery on IKO PIR orders over
£300£360
Regular price £32.15 £38.58Sale price £32.15 £38.58 Regular priceUnit price per£0.00 -
Eolis HC 135mm x 1.5m x 8m (12m2 Roll)
Vendor:Actis
Free delivery on Actis orders over
£300£360
Regular price £169.00 £202.80Sale price £169.00 £202.80 Regular priceUnit price per£0.00 -
High Density EPS 200E 30mm x 600mm x 1200mm (Pack of 20)
Vendor:EPS
Free delivery on orders over
£450£540
Guide Price: £124.44 Guide Price: £149.33 -
Multiwall Polycarbonate Sheet Athermic 3500mm x 1400mm x 25mm
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £143.20 £171.84 -
Danosa Confordan Polyethylene Film - 15m x 0.95m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £52.00 £62.40Sale price £52.00 £62.40 Regular priceUnit price per£0.00 -
Multiwall Polycarbonate Sheet Athermic 4000mm x 800mm x 25mm
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £104.22 £125.06 -
Danosa Fonodan 900 Double Layer Acoustic Membrane - 10m x 0.92m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £74.95 £89.94Sale price £74.95 £89.94 Regular priceUnit price per£0.00 -
Pipe Insulation Adhesive - All Sizes
Vendor:Armaflex
Free delivery on Armaflex orders over
£350£420
from
Regular price £15.95 £19.14Sale price £15.95 £19.14 Regular priceUnit price per£0.00 -
Rubaflex Class O Nitrile Pipe Insulation SLIT - All Sizes
Vendor:Rubaflex
Free delivery on orders over
£450£540
from
Regular price £94.00 £112.80Sale price £94.00 £112.80 Regular priceUnit price per£0.00 -
Multiwall Polycarbonate Sheet Bronze 4500mm x 2100mm x 25mm
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £261.25 £313.50 -
Kemwell FP-900 2400mm x 1200mm - All Sizes
Vendor:Kemwell Fire
Free delivery on Kemwell Fire orders over
£2£2.40
from
Guide Price: £7,849.53 Guide Price: £9,419.44 -
IKO Easyseal Air and Vapour Control Layer - 15m x 1m (Pallet of 25)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £2,350.00 £2,820.00Sale price £2,350.00 £2,820.00 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 75mm x 2.4m x 1.2m
Vendor:IKO PIR
Free delivery on IKO PIR orders over
£300£360
Regular price £20.13 £24.16Sale price £20.13 £24.16 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 120mm x 2.4m x 1.2m
Vendor:IKO PIR
Free delivery on IKO PIR orders over
£300£360
Regular price £30.45 £36.54Sale price £30.45 £36.54 Regular priceUnit price per£0.00 -
High Density EPS 200E 90mm x 600mm x 1200mm (Pack of 6)
Vendor:EPS
Free delivery on orders over
£450£540
Guide Price: £130.44 Guide Price: £156.53 -
High Density EPS 200E 20mm x 600mm x 1200mm (Pack of 30)
Vendor:EPS
Free delivery on orders over
£450£540
Guide Price: £124.44 Guide Price: £149.33 -
STS Insulation Board 1.2m x 0.6m (Pallet of 20) - All Sizes
Vendor:STS UK
Free delivery on orders over
£450£540
from
Regular price £165.60 £198.72Sale price £165.60 £198.72 Regular priceUnit price per£0.00 -
Novia Black+ Ultra DIY Kit
Vendor:Novia
Free delivery on orders over
£450£540
Regular price £101.65 £121.98Sale price £101.65 £121.98 Regular priceUnit price per£0.00 -
Steico Therm Internal Wood Fibre Insulation Board SE - All Sizes
Vendor:Steico
Delivery charges calculated at checkout.
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Regular price £4.49 £5.39Sale price £4.49 £5.39 Regular priceUnit price per£0.00 -
Steico Universal Dry Wood Fibre Internal/External Render Board T&G - All Sizes
Vendor:Steico
Delivery charges calculated at checkout.
Regular price £19.97 £23.96Sale price £19.97 £23.96 Regular priceUnit price per£0.00 -
Danosa Confordan Eco Polyethylene Foam Membrane - 25m x 1m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £15.95 £19.14Sale price £15.95 £19.14 Regular priceUnit price per£0.00 -
Danosa Fonodan BJ Auto Adhesive Tape - 10m x 0.47m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £32.99 £39.59Sale price £32.99 £39.59 Regular priceUnit price per£0.00 -
Danosa Self Dan Self Adhesive Bituminous Tape
Vendor:Danosa
Free delivery on orders over
£450£540
from
Regular price £10.99 £13.19Sale price £10.99 £13.19 Regular priceUnit price per£0.00 -
Multiwall Polycarbonate Sheet Athermic 2500mm x 700mm x 25mm
Vendor:B4L Roofing
Free delivery on orders over
£450£540
Regular price £54.08 £64.90
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



