PVC Pond Liner for roof?

[WizardOfOdds]

The peel-and-stick has a lot of appeal:
water proof
UV sunlight safe,
finished surface (no further paint, sealing, etc),
choice of color,
aluminum exterior,
wide width (36 inches) and overlaps easily.

Might be good for some, but not for me because
too heavy for a skin with no structural value other than resistance to penetration,
a little expensive for just a skin,
and I suspect it is not compatible with foam.

Perhaps someone with first hand experience can ring in on this.

As I recall, the guy who put a Pickup Cap on a trailer he pulled with a Scion (maybe I can find a link) used a peel and stick product (without the metal finish??) for the under coat of his floor.

[Tom&Shelly]

This is already a very old topic but hmm, are you sure this construction will be reliable?

This is a spammer whose other post has an illegal link.

Tom

[Tom&Shelly]

That's an interesting idea you have there. I haven't used a PVC pond liner for a roof, but I hope it works for you.

Since this is your first post, have you already built a teardrop or tiny travel trailer? Or are you waiting to edit and add an irrelevant link in a few days?

Tom

[philpom]

Just to close out this thread, I ended up just doing PMF on the roof over 1/4" BCX with 4 coats of Sherwin Williams Duration paint. It's been outside for nearly a year and looks great.