“I’ve just taken delivery of the SF40 for the second phase of our extension. I have to say I am very impressed with the product, it was so much nicer to work with after the mess and hassle of getting foam board in between the rafters. If we were to start again I would look to put the foil above and below the rafter and avoid the foam board altogether.”

"Many thanks for all your assistance with this matter, you have been very helpful. The information you have provided has been very useful to one of our customers and I am now more familiar with this type of double fit of SuperFOIL as a suitable method of achieving compliance with The Building Regulations."