Hi,

I was doing a search on Breaktime and couldn’t find exactly what I was looking for so here goes a question.

I have a NH cabin on concrete pillars about 2-3 ft off the dirt. The sides are open and I was wondering what the best way to insulate the floor was. The only pipes I have to worry about are the well feed and the septic pipe.

Would a closed cell spray foam be a good way to go at this ? Is it cost prohibitive compared to Fiber glass? It is very dry under the cabin but would I still need to use a heavy vapor barrier? Any suggestions would be appreciated.

Regards,

Mick