I have a much older home (late 1700s), and of course I have ZERO insulation on the outside walls. I want to blow insulation in and have a few questions.
First, I do not have sheathing, my clapboard is nail directly to the studs, will this effect the blown in insulation since there isn't a vapor barrier? I want to make sure there won't be a moisture issue.
Second, what's the best blown in product? Names and where I could find it would be great!
Thank you so much!!!!