A composite roof structure, and a corresponding method of fabricating the
structure, are disclosed which includes use of a layer of non-cellular
adhesive material (preferably a two-component non-cellular polyurea
polyurethane adhesive material), roof insulation panels, along with a
flexible roof membrane, preferably made of thermoplastic olefin rubber,
including a rubber-like sheet having a fleece-like matting secured to the
underside thereof. The non-cellular adhesive is preferably sprayed onto a
roof substrate and prior to complete solidification thereof the roof
membrane or roof insulation is pressed into the adhesive so that the
matting becomes embedded therein.
