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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Express Delivery
Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
from
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
Express Delivery
Celotex GA4000 General Purpose PIR Insulation Board (All Sizes) 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
from
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00Sale -
Express Delivery
Save up to 5%Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
from
Regular price £30.45 £36.54Sale price £30.45 £36.54 Regular priceUnit price per£0.00Sale -
Express Delivery
Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
from
Regular price £25.58 £30.70Sale price £25.58 £30.70 Regular priceUnit price per£26.93£32.32Sale -
Thermaclass Cavity Wall 21 (1190mm x 450mm) - All Sizes
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
from
Regular price £69.38 £83.26Sale price £69.38 £83.26 Regular priceUnit price per£0.00 -
Kingspan Thermafloor TF70 Floor Board (All Sizes) 2.4m x 1.2m
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £102.10 £122.52Sale price £102.10 £122.52 Regular priceUnit price per£0.00 -
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
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Kingspan Kooltherm K107 Pitched Roof Board (All Sizes) - 2.4m x 1.2m
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £245.20 £294.24Sale price £245.20 £294.24 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K7 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £150.40 £180.48Sale price £150.40 £180.48 Regular priceUnit price per£0.00 -
EPS 70 (All Sizes) 2400mm x 1200mm
Vendor:Build4lessfromRegular price £62.10 £74.52Sale price £62.10 £74.52 Regular priceUnit price per£0.00 -
Knauf Bonding Compound Plasterboard Adhesive 25kg
Vendor:Knauf
Free delivery on Knauf orders over
£300£360
Regular price £8.95 £10.74Sale price £8.95 £10.74 Regular priceUnit price per£0.00 -
Foil Tape - All Sizes
Vendor:Build4lessfromRegular price £4.95 £5.94Sale price £4.95 £5.94 Regular priceUnit price per£0.00 -
Rockwool RWA45 (All Sizes)
Vendor:Rockwool
Free delivery on Rockwool orders over
£300£360
from
Regular price £21.50 £25.80Sale price £21.50 £25.80 Regular priceUnit price per£0.00 -
Knauf Loft Roll 44 Combi-Cut - All Sizes
Vendor:Knauf
Free delivery on Knauf orders over
£300£360
from
Regular price £28.95 £34.74Sale price £28.95 £34.74 Regular priceUnit price per£0.00 -
Mannok Therm PIR Insulation board 2.4m x 1.2m - All Sizes
Vendor:Mannok
Free delivery on Mannok orders over
£300£360
from
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes
Vendor:Danosa
Free delivery on orders over
£450£540
from
Regular price £43.49 £52.19Sale price £43.49 £52.19 Regular priceUnit price per£0.00 -
Recticel Eurothane GP (2.4m x 1.2m) All Sizes
Vendor:Recticel
Free delivery on Recticel orders over
£300£360
from
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
333 Box Profile Composite Insulated Roof Panel - 1000/32 (Goosewing Grey) - All Sizes
Vendor:Cladco
Free delivery on Cladco orders over
£800£960
from
Regular price £87.63 £105.16Sale price £87.63 £105.16 Regular priceUnit price per£0.00 -
Spacetherm Cold Bridge Strip Aerogel Insulation (All Sizes) 2.4m
Vendor:Proctor
Delivery charges calculated at checkout
from
Regular price £17.71 £21.25Sale price £17.71 £21.25 Regular priceUnit price per£0.00 -
Knauf Acoustic Roll - All Sizes
Vendor:Knauf
Free delivery on Knauf orders over
£300£360
from
Regular price £42.55 £51.06Sale price £42.55 £51.06 Regular priceUnit price per£0.00 -
Knauf Dritherm Cavity Slab 37 (All Sizes) 1200mm x 455mm
Vendor:Knauf
Free delivery on Knauf orders over
£300£360
from
Regular price £17.22 £20.66Sale price £17.22 £20.66 Regular priceUnit price per£0.00 -
Rockwool Flexi-Slab - All Sizes
Vendor:Rockwool
Free delivery on Rockwool orders over
£300£360
from
Regular price £37.94 £45.53Sale price £37.94 £45.53 Regular priceUnit price per£0.00 -
100% Sheepwool Insulation Optimal Roll (All Sizes)
Vendor:Sheepwool
Free delivery on orders over
£450
£540
from
Regular price £103.98 £124.78Sale price £103.98 £124.78 Regular priceUnit price per£0.00 -
Express Delivery
100mm Celotex GA4100 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £24.97 £29.96Sale price £24.97 £29.96 Regular priceUnit price per£0.00 -
Tyvek Housewrap 100m x 1.4m
Vendor:Tyvek
Free delivery on Tyvek orders over
£300£360
Regular price £121.00 £145.20Sale price £121.00 £145.20 Regular priceUnit price per£0.00 -
Profloor Dynamic Batten
Vendor:Proctor
Delivery charges calculated at checkout
from
Regular price £8.11 £9.73Sale price £8.11 £9.73 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K118 Insulated Plasterboard (All Sizes) 2.4m x 1.2m (Price Per Pallet)
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £944.80 £1,133.76Sale price £944.80 £1,133.76 Regular priceUnit price per£0.00 -
Kingspan Thermaroof TR27 Flat Roof Board - All Sizes
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £76.85 £92.22Sale price £76.85 £92.22 Regular priceUnit price per£0.00 -
100% Sheepwool Insulation Premium Roll (All Sizes)
Vendor:Sheepwool
Free delivery on orders over
£450
£540
from
Regular price £128.99 £154.79Sale price £128.99 £154.79 Regular priceUnit price per£0.00 -
Timber Cavity Barrier (TCB) Red - All Sizes
Vendor:ARC
Free delivery on orders over
£450£540
from
Regular price £104.22 £125.06Sale price £104.22 £125.06 Regular priceUnit price per£0.00 -
Gyproc Thermaline Basic 1.2m x 2.4m - All Sizes (Price Per Pallet)
Vendor:British Gypsum
Free delivery on British Gypsum orders over
£300£360
from
Regular price £811.89 £974.27Sale price £811.89 £974.27 Regular priceUnit price per£0.00 -
Enhanced EPS 1200mm x 600mm - All Sizes
Vendor:BEWI
Free delivery on Jablite orders over
£300£360
from
Guide Price: £61.00 Guide Price: £73.20 -
Tyvek 2060B Single Sided Acrylic Tape 75mm x 25m
Vendor:Tyvek
Free delivery on Tyvek orders over
£300£360
Regular price £24.66 £29.59Sale price £24.66 £29.59 Regular priceUnit price per£0.00 -
Warmline XPS Insulated Plasterboard 1.2m x 2.4m - All Sizes (Price Per Pallet)
Vendor:Warmline
Free delivery on Warmline orders over
£300£360
from
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Express Delivery
25mm Celotex TB4025 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
SuperFoil Insulation - Sample Pack
Vendor:Superfoil
Free delivery
Regular price £5.00 £6.00Sale price £5.00 £6.00 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



