Forum Discussion

plasticmaster's avatar
plasticmaster
Explorer
Nov 16, 2015

What's in between the floor and underside of TT?

I have a 2008 Jayco 28BHS that has formed a leak near the roof/side wall of the camper in the rear bunk bed area of the camper. So far, I can't find the leak, but I've gutted the whole area on the in...
GordonThree's avatar
GordonThree
Explorer
Nov 16, 2015
The stuff that came up when I googled Darco was fiberglass cloth for industrial welding applications, rated to 1000°F. Surely that's not the stuff being used on the bottoms of RVs? I guess if the glass fibers were thin enough they would cut with a steel knife, but it felt more like plastic as I cut it than glass... fireproof fiberglass cloth seems a bit high end for the rather cheap way they build RVs.

Darco cloth

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