spray foam between rafters

[Pappy B]

Okay so I tried to find the answer to this through the search function of other threads first to no avail. So I will give my specifics a shot.

Ive got 800 sf inside my 3200sf garage that I am enclosing. I want to spray foam between the ceiling/roof joists. Would sprayfoam insulation be acceptable in this situation or not and why?
Its a metal tarred flat roof that slopes from the front of the garage to the rear. I plan on conditioning the 800sf but not the rest. I plan to start a build thread soon as this is gonna be a fun build. Until then here is a pic of the room in question.
Thanks in advance for your help.
Scott

 

[Kaizen]

Sure why not? The rest of your shop will be “outside” and act accordingly


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[theoldwizard1]

Spray foam is fast to install but pricey. You need to check if it is fire resistant or if it must be covered by wallboard.

 

[wrenchguy]

only issue i see is not knowing when and where hot mop roof starts leaking.

 

[Pappy B]

Thanks for the input guys I appreciate it.