Floor System Air Sealing

By adam
September 19, 2015   Comments Off on Floor System Air Sealing
We seal all water lines.
We seal all wiring penetrations.
We seal all drain pipes, and unused holes too.
We seal duct penetrations.

Here is another method which is awesome!

Air-Sealed and Insulated at the same time.
R-19 Open Cell Spray Foam - Seals and Insulates!

It is hard to believe the NONE of our competition in the sealed crawlspace business is sealing the floor system before they seal in all the funk and begin positively pressurizing the crawlspace with supply side air induction. Crazy!

Another method of “Sealing the Boots” :