On Monday, March 10, 2014 3:44:17 PM UTC-4, (PeteCresswell) wrote:
viz:

http://tinyurl.com/mb4jqph

http://tinyurl.com/k2zbnoq

http://tinyurl.com/lk87r54



It's Schedule 40 PVC pipe and I figure I'll just put a bead of white

silicone caulk around on each side and sort of knead it in so if fills

the clearance gap.



Exhaust heat is not an issue: I left the device running for an hour with

no hole in the door and the muffler 2" from the wood and the wood was

barely warm. I can hold my bare hand up to the exhaust no problem.



Main function of the caulk is to keep the PVC from falling out and maybe

take the occasional bump - but nothing more.



Since the caulk I have won't go off until temps are in the sixties I've

got plenty time and figured Greater Minds Than Mine might know of

something more appropriate.



--

Pete Cresswell

That's what I would use.