I'm building a lean to shed and planning on installing an edpm roof. The roof leans onto a pebbledash wall and I've been a bit concerned that the contact adhesive won't be strong enough for the upstand on that surface, so rather than chase out all the pebbledash another option I was thinking of is to attach a thin ply upstand to the wall, glueing the rubber to that, then chasing the flashing in right above it.
Seems sensible to me but I haven't seen this mentioned or suggested anywhere so not sure if there's a reason for that. Does this method get used in practice at all?
Seems sensible to me but I haven't seen this mentioned or suggested anywhere so not sure if there's a reason for that. Does this method get used in practice at all?