This was a grp flat roof we did on a timber framed construction in Reddish. The roof was decked in OSB boarding with an inlayed gully running around the outer perimeter. We also fitted a lead welded outlet point in the front corner. Trims were installed to the perimeter and around the roof light before the bandaging of the joints was completed. The resin and fibreglass matting were then installed and allowed to hard cure before our 1st topcoat was added to the whole roof and box section. We then fitted our lead flashings, pointed in place and installed a further layer of dark grey activated topcoat.