Very often the most difficult areas of any property where to install indoor retro insulation are window and door reveals
Being so thin (8mm overall including a 3mm skim coat), but super effective in dealing with cold and damp, ISOBELL is the perfect solution. You can neatly cut and trim it for 90 degree corners, and with mini¬mal impact and disruption. Previously cold, wet, and often moldy areas can be transformed with ISOBELL.
