Rubber vs Solid Roof
the roof on our tt is a solid fibreglass material, previous tt was a rubber material pros and cons?
Forum Discussion
afidel wrote:donn0128 wrote:
Fiberglas might last a bit longer. But few keep an RV long enough thatmthey need to replace the roofing. Fiberglas if damaged is harder to repair.
Not at all, any competent boat shop can fix a fiberglass roof.
Assuming it is standard thickness fiberglass and not just a thin 'glass material like Filon affixed with contact cement.
Fiberglass boat decks/roofs are almost always multiple layers of cloth (many styles and thicknesses). The substrate/"core" is wetted and the first layer applied. More slow hardening resin is applied so that the cloth is thoroughly wetted out and all air bubles can be worked out. Before the resin starts to harden, a second layer is applied, wetted and a third. The reason this layers are done at the same time is because epoxy resin leaves a film (called "blush") after curing which must be sanded off before additional layer of resin and cloth are applied.
