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Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes)
Vendor:CelotexfromStandardFree Delivery over £350£420Regular price £15.40 £18.48Sale price £15.40 £18.48 Regular priceUnit price per£0.00 -
Celotex 30mm TB4030 2.4m x 1.2m
Vendor:CelotexStandardFree Delivery over £350£420Regular price £18.25 £21.90 -
IKO Enertherm ALU PIR 2.4m x 1.2m - All Sizes
Vendor:IKO PIRfromIKO PIRFree Delivery over £300£360Regular price £15.40 £18.48Sale price £15.40 £18.48 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K103 Floorboard (All Sizes) 2400mm x 1200mm
Vendor:KingspanfromStandardFree Delivery over £350£420Regular price £341.88 £410.26Sale price £341.88 £410.26 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K107 Pitched Roof Board (All Sizes) - 2.4m x 1.2m
Vendor:KingspanfromStandardFree Delivery over £350£420Regular price £294.14 £352.97Sale price £294.14 £352.97 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K106 90mm x 1.2m x 0.45m (2.16m2)
Vendor:KingspanStandardFree Delivery over £350£420Regular price £97.12 £116.54Sale price £97.12 £116.54 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K108 Cavity Board (All Sizes) 1200mm x 450mm
Vendor:KingspanfromStandardFree Delivery over £350£420Regular price £118.10 £141.72Sale price £118.10 £141.72 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:ActisfromActisFree Delivery over £350£420 -
IKO Enertherm ALU 100mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £39.90 £47.88Sale price £39.90 £47.88 Regular priceUnit price per£0.00 -
HControl Hybrid 45mm x 1.6m x 6.25m (Roll size 10m2)
Vendor:ActisActisFree Delivery over £350£420 -
IKO Enertherm ALU 50mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £23.40 £28.08Sale price £23.40 £28.08 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 150mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £59.75 £71.70Sale price £59.75 £71.70 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 25mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £15.40 £18.48Sale price £15.40 £18.48 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K110 Soffit Board (All Sizes) - 2.4m x 1.2m
Vendor:KingspanfromStandardFree Delivery over £350£420 -
IKO Enertherm ALU 75mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £33.00 £39.60Sale price £33.00 £39.60 Regular priceUnit price per£0.00 -
K-Roc Rainscreen Slab (1.2m x 0.6m) - All Sizes
Vendor:KingspanfromStandardFree Delivery over £350£420Regular price £62.27 £74.72Sale price £62.27 £74.72 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 120mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £49.60 £59.52Sale price £49.60 £59.52 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 90mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £40.40 £48.48Sale price £40.40 £48.48 Regular priceUnit price per£0.00 -
Kingspan Kooltherm Cavity Closers (Pack of 10) - All Sizes
Vendor:KingspanfromStandardFree Delivery over £350£420Regular price £239.13 £286.96Sale price £239.13 £286.96 Regular priceUnit price per£0.00 -
Eolis HC 135mm x 1.5m x 8m (12m2 Roll)
Vendor:ActisActisFree Delivery over £350£420 -
IKO Enertherm ALU 70mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £33.25 £39.90Sale price £33.25 £39.90 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 140mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £60.90 £73.08Sale price £60.90 £73.08 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 40mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £22.40 £26.88Sale price £22.40 £26.88 Regular priceUnit price per£0.00 -
Kingspan Aquazone Infiltration (300m2 per roll)
Vendor:KingspanStandardFree Delivery over £350£420Regular price £655.27 £786.32Sale price £655.27 £786.32 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 60mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £30.05 £36.06Sale price £30.05 £36.06 Regular priceUnit price per£0.00 -
IKO Enertherm ALU 30mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £18.25 £21.90Sale price £18.25 £21.90 Regular priceUnit price per£0.00 -
High Density EPS 200E 60mm x 600mm x 1200mm (7.20m2 / 10 sheet pack)
Vendor:EPSStandardFree Delivery over £350£420£124.11 £148.93 -
333 Box Profile Composite Insulated Roof Panel - 1000/32 (Goosewing Grey) - All Sizes
Vendor:CladcofromCladcoFree Delivery over £1,500£1,800£87.63 £105.16 -
IKO Enertherm ALU 80mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £36.70 £44.04Sale price £36.70 £44.04 Regular priceUnit price per£0.00 -
Hammer Fixings Hit-M (Box of 100) - All Sizes
Vendor:Insulation4LessfromGuide Price: £6.14 Guide Price: £7.37 -
Celotex PIR Insulation Board 2.4m x 1.2m (All Sizes)
Vendor:CelotexfromRegular price£15.40 £18.48 -
IKO Enertherm ALU 110mm x 2.4m x 1.2m
Vendor:IKO PIRIKO PIRFree Delivery over £300£360Regular price £49.15 £58.98Sale price £49.15 £58.98 Regular priceUnit price per£0.00 -
Celotex Crown-Up Flat Roof PIR Insulation - All Sizes
Vendor:CelotexfromStandardFree Delivery over £350£420£697.52 £837.02 -
Celotex Crown-Fix Flat Roof PIR Insulation 2.7m x 25m - All Sizes
Vendor:CelotexfromStandardFree Delivery over £350£420£875.30 £1,050.36
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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