Step by step — that is how professionals do it in practice.
3 categories · 6 guides
Build up the fall so the water always finds the gully
Clean, dry and tack-free before the first strip is laid
Correct temperature and a thin melt bead in front of the roller
Double-layer the most exposed point on the roof
Take the membrane up so water and driven snow do not get in behind
Most roof fires start after the crew has gone home