If you want the best performing insulation choose Kingspan Kooltherm.
With a thermal conductivity as low as 0.020W/m K, Kingspan Kooltherm is simply superior when compared with all other commonly used insulants.
The closed cell structure of the board means that its superior thermal conductivity is unaffected by air movement. It is resistant to the passage of water vapour and reduces the risk of condensation. This ensures that Kingspan Kooltherm will continue to perform as specified over the entire life time of a building.
It also provides the insulation value regardless of facing so a non foil board will perform in exactly the same way as a foil board
Now a little birdie has told me that these are heading our way and alot of them at that. Look if you double these up you'll get 100mm board and if you are putting them between rafters at .400 centrs these are easy to handle and cut.I really can't do any better for you can I.Now the daughters have gone quite again ,worrying isn't it you do feel they are planning something very big,a surprise for me no doubt and it won't be nice will it !!!!Still I'm getting some rest aren't I so don't complain.
£2.25 per sheet While Stocks Last
Nationwide deliveries to most mainland postcodes within 5 working days
See us on eBay
All prices exclude VAT
Please call for prices on our standard Kingspan stock range. Web offers are odd type or overstock boards we keep the full range of normal Kingspan and Kooltherm boards in stock