B&Q Insulation Board (W)402mm (L)610mm (T)60mm, Pack of 4
- Product rating
Quick and easy to install, this pack of 4 low lambda polystyrene insulation boards from B&Q insulates your home and helps to reduce carbon emissions and control bills. It's been designed for use on rafters.
- Guarantee - 1 year
Purchasing and availability details
- Check stock in store Stocked in store
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|Construction material||Low lambda polystyrene|
|Amount Recycled Materials||50%|
|BBR Green Guide rating||A+ (credit awarded)|
|ODP||Zero ozone depletion potential|
|GWP||Global warming potential ≤5|
Help & Advice
Loft Insulation Calculator
- 00 square metres
This calculation is based on the dimensions you have entered for your loft space, and the current loft insulation thickness.
How to guides
Without proper insulation, as much as 50% of your heating could disappear straight through your walls and roof. And leaking heat means leaking money.
Surprisingly quick and easy to install, loft insulation is one of the most effective step you can take to make your home more energy-efficient and bring down your bills. In fact, if every UK household fitted it to the recommended thickness, it would save enough energy to heat 750,000 homes each year.