Re: Don & Karen's 6 x 12 Deep Vee Front CT
Posted: Mon Dec 22, 2014 3:47 pm
I used door & window Great Stuff for most places and Dap door & window around the RV door frame. Partly because I had some DAP on hand and partly because the DAP cures to a still soft state. The Great Stuff door & window can still exert enough force to deform things IF it is trapped bewteen surfaces and IF it continues to expand. Which it can. The DAP stuff is approved and preferred by some vinyl window manufacturers, FYI. But I used mostly Great Stuff D&W, but was still careful. But I did end up with one spot in a rear door where some foam got trapped as it cured and it bulged the AL skin a slight amount. (That's what the expansion holes were supposed to prevent.)