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Unilin Thin-R PIR 150mm x 2.4m x 1.2m
Vendor:Unilin
Free delivery on Unilin orders over
£300£360
Regular price £37.50 £45.00Sale price £37.50 £45.00 Regular priceUnit price per£0.00 -
Express Delivery
60mm Celotex GA4060 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £18.15 £21.78Sale price £18.15 £21.78 Regular priceUnit price per£0.00 -
Express Delivery
110mm Celotex XR4110 2.4m x 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £32.15 £38.58Sale price £32.15 £38.58 Regular priceUnit price per£0.00 -
Express Delivery
150mm Celotex XR4150 2.4m X 1.2m
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £37.50 £45.00Sale price £37.50 £45.00 Regular priceUnit price per£0.00 -
Fire Stop Slab - All Sizes
Vendor:ARC
Free delivery on orders over
£450£540
from
Regular price £241.02 £289.22Sale price £241.02 £289.22 Regular priceUnit price per£0.00 -
Celotex CW4075 75mm x 1200mm x 450mm
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £41.33 £49.60Sale price £41.33 £49.60 Regular priceUnit price per£43.50£52.20Sale -
Celotex CW4085 85mm (Pallet Of 112 Sheets)
Vendor:Celotex
Free delivery on Celotex orders over
£300£360
Regular price £925.00 £1,110.00Sale price £925.00 £1,110.00 Regular priceUnit price per£0.00 -
Reflectatherm Plus Reflective Vapour Control Layer (All Sizes)
Vendor:Proctor
Delivery charges calculated at checkout
from
Regular price £92.25 £110.70Sale price £92.25 £110.70 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 -
Superfoil SF19BB (All Sizes)
Vendor:Superfoil
Free delivery on orders over
£450
£540
from
Regular price £114.73 £137.68Sale price £114.73 £137.68 Regular priceUnit price per£0.00 -
Superfoil SFNC 20mm x 1.2m x 9.5m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £411.75 £494.10Sale price £411.75 £494.10 Regular priceUnit price per£0.00 -
SuperFOIL Standard Foil Tape 100mm x 20m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £4.81 £5.77Sale price £4.81 £5.77 Regular priceUnit price per£0.00£0.00 -
Superfoil General Purpose Wrap 3mm x 7m x 1m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £23.16 £27.79Sale price £23.16 £27.79 Regular priceUnit price per£0.00 -
Unilin Thin-R PIR 25mm x 2.4m x 1.2m
Vendor:Unilin
Free delivery on Unilin orders over
£300£360
Regular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
Profoil 861 Vapour Control Layer - 2m x 50m
Vendor:Proctor
Delivery charges calculated at checkout
Regular price £384.54 £461.45Sale price £384.54 £461.45 Regular priceUnit price per£0.00 -
Karma Acoustic Barrier WB
Vendor:Karma
Free delivery on orders over
£450£540
from
Regular price £21.43 £25.72Sale price £21.43 £25.72 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
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Tyvek Airguard Reflective Vapour Barrier 50m x 1.5m
Vendor:Tyvek
Free delivery on Tyvek orders over
£300£360
Regular price £147.52 £177.02Sale price £147.52 £177.02 Regular priceUnit price per£0.00 -
Fire Stop Full Slab - 100 x 600 x 1200mm
Vendor:ARC
Free delivery on orders over
£450£540
Regular price £54.82 £65.78Sale price £54.82 £65.78 Regular priceUnit price per£0.00 -
Aluminium Foil Lap Tape - All Sizes
Vendor:Novia
Free delivery on orders over
£450
£540
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Regular price £5.46 £6.55Sale price £5.46 £6.55 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K112 Framing Board (All Sizes) - 2.4m x 1.2m
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
from
Regular price £314.95 £377.94Sale price £314.95 £377.94 Regular priceUnit price per£0.00 -
Superfoil SF19 Plus (All Sizes)
Vendor:Superfoil
Free delivery on orders over
£450
£540
from
Regular price £106.09 £127.31Sale price £106.09 £127.31 Regular priceUnit price per£0.00 -
SuperFOIL SFBA MP 3mm x 1.5m x 25m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £86.29 £103.55Sale price £86.29 £103.55 Regular priceUnit price per£0.00£0.00 -
SuperFOIL SFBB 1mm x 1.5m x 25m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £67.23 £80.68Sale price £67.23 £80.68 Regular priceUnit price per£0.00 -
SuperFOIL Superior Foil Tape - All Sizes
Vendor:Superfoil
Free delivery on orders over
£450
£540
from
Regular price £9.70 £11.64Sale price £9.70 £11.64 Regular priceUnit price per£0.00£0.00 -
Superfoil SF60 100mm x 1.5m x 8m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £228.41 £274.09Sale price £228.41 £274.09 Regular priceUnit price per£0.00 -
Profoil Aluminium Reflective Foil Tape - 100mm x 45m Roll
Vendor:Proctor
Delivery charges calculated at checkout
Regular price £11.51 £13.81Sale price £11.51 £13.81 Regular priceUnit price per£0.00 -
Spacetherm Wallboard VCL (All Sizes) 2.4m x 1.2m
Vendor:Proctor
Delivery charges calculated at checkout
from
Guide Price: £169.78 Guide Price: £203.74 -
Rainscreen Barrier - All Sizes
Vendor:ARC
Free delivery on orders over
£450£540
from
Regular price £283.84 £340.61Sale price £283.84 £340.61 Regular priceUnit price per£0.00 -
SuperFOIL SFTV (1mm x 1.5m) All Lengths
Vendor:Superfoil
Free delivery on orders over
£450
£540
from
Regular price £62.40 £74.88Sale price £62.40 £74.88 Regular priceUnit price per£0.00£0.00 -
Superfoil SFBA MP - Foil Insulation Roll
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £90.72 £108.86Sale price £90.72 £108.86 Regular priceUnit price per£0.00£0.00 -
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 -
Eco-Closer Plus - All Sizes
Vendor:ARC
Free delivery on orders over
£450£540
from
Regular price £47.96 £57.55Sale price £47.96 £57.55 Regular priceUnit price per£0.00 -
Rockwool Cladding Roll - All Sizes
Vendor:Rockwool
Free delivery on Rockwool orders over
£300£360
from
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Superfoil SF40 65mm x 1.5m x 10m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £209.40 £251.28Sale price £209.40 £251.28 Regular priceUnit price per£0.00 -
SuperFOIL SFTV 1L 1mm x 1.2m x 20m
Vendor:Superfoil
Free delivery on orders over
£450
£540
Regular price £47.35 £56.82Sale price £47.35 £56.82 Regular priceUnit price per£0.00
Welcome to the Foil Insulation category on Build4Less, where you'll find a diverse range of high-quality foil insulation products suitable for a variety of applications. As a foil insulation expert, I am here to guide you through the various options available and help you select the right product for your specific needs.
Product Groups and Uses
Foil Tape - All Sizes
Foil tape is an essential accessory for any insulation project. It's used to seal seams and joints, ensuring a continuous thermal barrier. This tape comes in various sizes, catering to different project scales.
Multifoil Insulation Rolls
- Thinsulex TLX Gold and Silver Multifoil: These are premium, high-performance insulation solutions. The Gold variant is designed for superior insulation, reflecting more heat, while the Silver variant balances cost and performance. They are typically used in roofing and wall applications, providing excellent thermal insulation and vapour control.
Thinsulex TLX Multifoil in Various Colours: Offering the same high-quality insulation properties, these rolls come in different colours, allowing for aesthetic flexibility alongside functional insulation.
Actis Products
- Actis Boost'R Hybrid: This reflective breather membrane is a dual-function product, providing both thermal insulation and moisture control. It's ideal for use in roofing, where it enhances insulation performance while allowing moisture to escape.
- HControl REFLEX+ and Hybrid: These products offer a combination of thermal insulation and vapour control. The Hybrid variant, with its thicker profile, is well-suited for extreme weather conditions.
- Eolis HC: Designed for roof and wall applications, this product provides excellent thermal resistance, making it a great choice for energy-efficient building designs.
Actis Hybris: Available in various sizes, Actis Hybris is a versatile product suitable for walls, roofs, and floors, offering excellent thermal insulation properties.
Selecting the Right Product
When choosing the right foil insulation, consider the following:
- Application Area: Roof, wall, or floor insulation requires different types of products.
- Thermal Performance: Higher performance products like Thinsulex TLX Gold are ideal for environments needing superior insulation.
- Breathability: If moisture control is a priority, products like Actis Boost'R Hybrid are recommended.
Installation Ease: Consider the size and flexibility of the insulation for ease of installation in your specific project.
Each product in this category has been selected for its quality, performance, and reliability. Whether you're a professional contractor or a DIY enthusiast, you'll find the right foil insulation solution for your project here at Build4Less.
Rated Excellent



