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Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes)
Vendor:CelotexfromRegular price £9.69 £11.63Sale price £9.69 £11.63 Regular priceUnit price per£0.00 -
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Celotex 30mm TB4030 2.4m x 1.2m
Vendor:CelotexRegular price £11.10 £13.32 -
IKO Enertherm ALU PIR 2.4m x 1.2m - All Sizes
Vendor:IKO PIRfromRegular price £9.71 £11.65Sale price £9.71 £11.65 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K103 Floorboard (All Sizes) 2400mm x 1200mm
Vendor:KingspanfromRegular price £285.00 £342.00Sale price £285.00 £342.00 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K107 Pitched Roof Board (All Sizes) - 2.4m x 1.2m
Vendor:KingspanfromRegular price £245.20 £294.24Sale price £245.20 £294.24 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K106 90mm x 1.2m x 0.45m (2.16m2)
Vendor:KingspanRegular price £84.99 £101.99Sale price £84.99 £101.99 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K108 Cavity Board (All Sizes) 1200mm x 450mm
Vendor:KingspanfromRegular price £98.45 £118.14Sale price £98.45 £118.14 Regular priceUnit price per£0.00 -
Enhanced EPS 1200mm x 600mm - All Sizes
Vendor:BEWIfromGuide Price: £61.00 Guide Price: £73.20 -
Actis Hybris 1200mm x 1145mm - All Sizes
Vendor:ActisfromRegular price £795.00 £954.00Sale price £795.00 £954.00 Regular priceUnit price per£0.00 -
HControl Hybrid 45mm x 1.6m x 6.25m (Roll size 10m2)
Vendor:ActisRegular price £79.95 £95.94Sale price £79.95 £95.94 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 100mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £25.12 £30.14Sale price £25.12 £30.14 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 50mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £14.55 £17.46Sale price £14.55 £17.46 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 150mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £37.50 £45.00Sale price £37.50 £45.00 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 25mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £9.71 £11.65Sale price £9.71 £11.65 Regular priceUnit price per£0.00 -
K-Roc Rainscreen Slab (1.2m x 0.6m) - All Sizes
Vendor:KingspanfromRegular price £57.38 £68.86Sale price £57.38 £68.86 Regular priceUnit price per£0.00 -
Aluminium 2.5m Starter Track/ Base Profile - All Sizes
Vendor:Wetherbyfrom£7.59 £9.11 -
IKO Enertherm ALU 90mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £25.40 £30.48Sale price £25.40 £30.48 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 75mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £20.13 £24.16Sale price £20.13 £24.16 Regular priceUnit price per£0.00 -
Kingspan Kooltherm Cavity Closers (Pack of 10) - All Sizes
Vendor:KingspanfromRegular price £205.89 £247.07Sale price £205.89 £247.07 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 120mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £30.45 £36.54Sale price £30.45 £36.54 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 70mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £20.25 £24.30Sale price £20.25 £24.30 Regular priceUnit price per£0.00 -
Kingspan Aquazone Infiltration (300m2 per roll)
Vendor:KingspanRegular price £575.00 £690.00Sale price £575.00 £690.00 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 140mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £37.90 £45.48Sale price £37.90 £45.48 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 40mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £14.00 £16.80Sale price £14.00 £16.80 Regular priceUnit price per£0.00 -
Eolis HC 135mm x 1.5m x 8m (12m2 Roll)
Vendor:ActisRegular price £169.00 £202.80Sale price £169.00 £202.80 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 60mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £18.15 £21.78Sale price £18.15 £21.78 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 30mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £11.10 £13.32Sale price £11.10 £13.32 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 80mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £23.35 £28.02Sale price £23.35 £28.02 Regular priceUnit price per£0.00 -
Hammer Fixings Hit-M (Box of 100) - All Sizes
Vendor:Insulation4LessfromGuide Price: £6.14 Guide Price: £7.37 -
K+A Scrim Adhesive 25Kg Bag
Vendor:Wetherby£17.03 £20.44 -
4S Silicone 1.5mm K G White 25Kg
Vendor:Wetherby£70.20 £84.24 -
Celotex PIR Insulation Board 2.4m x 1.2m (All Sizes)
Vendor:CelotexfromRegular price£9.69 £11.63Save Up to 5% -
IKO Enertherm ALU 110mm x 2.4m x 1.2m
Vendor:IKO PIRRegular price £32.15 £38.58Sale price £32.15 £38.58 Regular priceUnit price per£0.00
People also searched for...
insulation 120mm Insulation 125mm insulation 140mm insulation 150mm insulation 170mm insulation 400mm insulation 45mm insulation 70mm insulation 90mmInsulation thickness is a crucial factor in determining the effectiveness of insulation. The thicker the insulation, the better it typically is at preventing heat transfer. However, the right thickness for a specific application depends on various factors including the location of installation, the desired energy efficiency, and budget constraints.
Grouped by Thickness
Thin Insulation (10mm - 40mm)
10mm, 20mm, 30mm, 40mm: Ideal for spaces with limited room or where a slight boost in insulation is needed. Commonly used in walls or floors where space is at a premium.
Mid Range Insulation (50mm - 90mm)
50mm, 60mm, 70mm, 75mm, 80mm, 90mm: A balanced choice for most residential and commercial properties. Suitable for walls, floors, and roofs, these thicknesses offer a good compromise between insulation performance and space.
Thick Insulation (100mm - 200mm)
100mm, 110mm, 120mm, 125mm, 130mm, 140mm, 150mm, 170mm, 200mm: Best for areas that experience extreme temperatures or for those who want maximum energy efficiency. Often used in attics, basements, and external walls to provide superior thermal resistance.
How to Choose the Right Insulation Thickness
Determine the Purpose: If you're looking to insulate an attic in a cold region, you might lean towards the thicker range. For a small internal partition wall, thinner insulation might suffice.
Space Considerations: Ensure the chosen insulation fits comfortably within the space without compressing it, as compressed insulation loses efficiency.
Budget: While thicker insulation might offer better energy savings in the long run, it might also be more expensive upfront. Consider the long-term savings against the initial investment.
Building Regulations: Some regions have specific building codes that dictate the minimum insulation thickness. Ensure you're compliant with local regulations.
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