Sprayfoam can be installed to the ceiling of the crawl space and then vented to the outside, or you can install it to the walls of the crawl space connected to the plastic covering the floor and have an unvented space. If there is a high water table then a sump pump may be needed as well. I am on the road right now and don't have access to my files but go to buildingscience. com and read the articles about basements and crawl spaces. Lotsa good info and descriptions on how to use sprayfoam in those areas.
Sprayfoam can be installed to the ceiling of the crawl space and then vented to the outside,
ReplyDeleteor you can install it to the walls of the crawl space connected to the plastic covering the floor and have an unvented space.
If there is a high water table then a sump pump may be needed as well. I am on the road right now and don't have access to my files but go to buildingscience.
com and read the articles about basements and crawl spaces. Lotsa good info and descriptions on how to use sprayfoam in those areas.
please follow this...link
www.pestmall.com/crawl-space-vent-products