Pitched (sloping) roofs are more straightforward and there are more options to choose from, while flat roofs and dormer roofs are more of a challenge to insulate.
20+ Flat Roof Warm Roof Insulation Gif. The buildup of a warm flat roof starts with a good vapour barrier followed by insulation then more decking or just the roofing materials depends on if you. Ive just had a flat roof replaced on the (original) bit of my victorian house that sticks out at the back, with an area of about 30m2.
Explore flat roof designs, maintenance tips & protective material in our design & materials guide. Condensation control is achieved by using a air & vapour control layer (avcl) on the warm side of the insulation. Roof board paroc rob 50.
Thermal bridging of an insulated flat roof through the front fascia.
A warm flat roof is defined by where the roof insulation is installed, which is always above the roof deck. Ive just had a flat roof replaced on the (original) bit of my victorian house that sticks out at the back, with an area of about 30m2. This also applies to air conditioners. When having your flat roof repaired or installed, the question of insulation methods will inevitably arise.