superfoil

Hi all, To cut a long story short, I have a 17 year old extension that is much colder than the rest of the house. The floor in particular is really, really cold to walk on. I've taken a laminate board up, and underneath is some 4mm foam underlay straight onto concrete/screed. I have no idea if...

Has anybody used or had experience with the specific brand, "Therma-Foil"? https://www.therma-foil.co.uk/shop2/ I am considering using it as both some form of insulation and a vapor barrier. I have a suspended wooden floor, well ventilated below with air-bricks that are all clear. The company...

Hi All, About to start a detached Victorian 3 bed renovation, as usual solid brick walls so no cavity to insulate. It has been a while since I've done some internal wall insulation, previously I've always used PIR on treated battens. I've spoken with Superfoil and they tell me their SF19+...