we don't. we would use faced bat or 2" closed cell with flame spread. around here 0.6 x 2" closed cell qualifies as a vapor barrier.
Replies 18some jurisdictions frown on covering asphalt from an environmental perspective. technically speaking if the grades can increase and the asphalt was originally placed on suitabl...
Replies 10didn't know that, thanks mdshunk! bobcat has an attachment for directional drilling as well and i don't know if you can rent these.
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