by bobhenry » Tue Jul 26, 2011 11:50 am
It seems in extremely hot weather the frp that has been spot glued get a few bumps and bulges from expansion. I let the chuckwagon free float on the sides trapped by the door trim only and a bit of 100 % silicone at the top where it joins the roof. As to the roof it is screwed down approx every 18" but I drilled an oversized hole and relied on the 100% silicone for weather protection. The silicone will flex and give a bit helping to somewhat control the distortion. This is only in extreme 100 degree F + so it is not a real big problem and it returns to normal without any degradation.
Growing older but not up !