Icynene open cell foam insulation

Id have it removed as soon as possible, the foam restricts flow of air which can cause the loft to sweat , another thing to note is you cant remortgage or sell your house

Spray foam can adhere directly to the underside of the roof and timber structure. If moisture becomes trapped around the rafters, it can make it harder to identify damp, timber deterioration or other structural problems. Over time, foam can also deteriorate, separate from the roof surface or become contaminated with moisture. In some properties, its presence may also make future roof repairs, maintenance or surveys more difficult. Removing spray foam should be carried out carefully by experienced professionals to minimise damage to the roof structure. Once removed, the loft can be inspected and a suitable insulation can be installed correctly. Hope that helps!