A
Anonymous
Guest
On a recent repeat of Channel 4’s Grand Designs, an architect designing a Scottish property overlooking the Clyde used a thin (about 1 inch thick) insulation blanket in the roof. He claimed that the insulation properties were equivalent to about 6 inches of conventional foam insulation. The blanket was about 1 meter wide and consisted of the insulation encased in a silver ‘foil’ cover. Does anybody know of such a product available in the UK, name, BBA certicate reference?