25 Sep '11, 1pm

airtightness wall systems #green

Can anyone produce a list comparing the average airtightness of the most popular wall systems?, tyvek and fiberglass, airtight drywall and fiberglass, taped EPS and fiberglass, sprayed caulk and fiberglass, same where applicable w cellulose, open cell, closed cell foam? I know everyone has their favorites, and there are a million variables,

Full article: http://www.greenbuildingadvisor.com/community/forum/gba-p...

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