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I’ve had several heat calculations done, ranging from 75k-. Have called Reznor directly and one rep said 100 would be plenty another one said 200k...so I’ve gotten three local cals done by HVAC companies and they all say 150k. I’m not getting the unit from a box store, it’s a local store...

Looking to put a Reznor UDAP in my 36x72x12 building, 2x6 construction on the walls. R15 spray foam on the walls and ceiling R38-40 blown fiberglass. Was first thinking a 125K heater, then changed my mind to a 150k. The place where I’m getting the heater from is out of stock on the 150k, but...

I was looking into JM spider insulation for the walls or BIBS but haven't found anybody in the area that installs it. As far as the cellulose I did find some that would blow it in the attic. My plans are to insulate and then see how well it does in the summer and winter then decide what kind...

So back from vacation and ready to get back to the garage. Weighing heavily toward using OPEN CELL foam in the walls at 3.5 to 4" thick and having the ceiling area blown in to R38. I did get a quote of having R19 batts in the wall and attic blown and it was $1338 for the walls and $1815 for...

Don't understand because of the lack of OSB sheathing? If so, I looked at many threads on here about if it should be installed and it was pretty much majority that most don't if it's going to be installed possibly on the inside and that's probably what I'm going with. My builder also wanted a...

The main concern I have with the open cell is the possibility of water vapor moving through the foam and condensating on the exterior metal in the winter. The local foam guys say that won't be an issue though. They're stating where open cell is an air barrier at the correct thickness I...

Hi all, first time posting, but long time reader. I've had a 36x72 building built and would like to get some recommendations on the insulation part of the process. The building is built as follows: 36x72x12 stick built using 2x6's 16"oc. 4/12 pitch trusses 24"oc. Metal siding and metal roof...