On Jun 9, 5:01�pm, JIMMIE wrote:
This past winter I found I had a cold wall in my home around my
chimney. I want to replace the fiberglass insulation in that �wall
with spray in closed cell foam. I dont want to open up the sheetrock.
It would be much easier to pull off the siding and spray it in from
the outside. Would this be problematic?

Jimmie

use care insulating around chimneys. a camera inspection is a
excellent idea.

spray foam is very flammable