A crawl space vent is a penetration in the wall of a building which allows air to
circulate from the crawl space beneath the building to the exterior.
Q: Should we block our crawl-space vents or keep them open?
Shop our selection of Foundation Vents in the Heating, Venting & Cooling
Department at The Home Depot.
There has been a great deal of debate on whether to vent or close a crawlspace.
Vented crawlspaces worked great until the invention of air conditioning.
Crawl Space Ventilation is a simple subject: seal it and condition it!
... and condense water vapor. Crawl space ventilation is necessary to prevent
mildew or rot. Vapor barriers may provide better protection than crawlspace vents
Good crawlspace ventilation circulates fresh air through the crawlspace. For the
best results, open foundation vents in the summer to allow moisture out and ...
www.ask.com/youtube?q=Crawl Space Vents&v=zBkRWIQkpSE
Jul 21, 2011 ... Learn how to ventilate your crawl space to be more energy efficient.
www.ask.com/youtube?q=Crawl Space Vents&v=GAXY_On7qMs
Aug 14, 2013 ... Using a fan to blow out and exchange crawl space air with clean dry air from the
home. Reduce moisture, allergens, mold and mildew. Prevent ...
Foundation vents contribute to crawl space moisture and many crawl space
problems. Learn why venting is a bad idea and how to stop moisture in its tracks.