Doing an addition for a customer. It is on concrete piers about 2.5 ft off the ground.
The platfrom will be 2×10 framed with 3/4 advantech floor sheathing.
on the bottom I will putting 1/2 plywood over 3/4 foam. to seal out the
vermin etc.. And r-30 fiberglass insulation.
I really don’t want to put the insulation in from below. Minimize crawlling around in the dirt. I plan on putting the underplywood on as I frame the floor.
Given that, any have a opinion on;
1) put the fiberglass and let the construction adhesive and T&G keep it dry for a couple of weeks.
2) Frame the walls directly on the 2×10 framing and put the advantech down temporarily and then pull it up once the addition is weather tight and insulate then.
or any other good suggestions!