Crawl space
To protect against termites and to provide ventilation, a crawl space is built beneath the home.
What is the purpose of a crawl space?
Similar to a basement, a crawl space has vents that let outside air in. There are some crawl spaces that are full height, like a basement, while there are others that are only two feet tall or less, requiring you to crawl on your belly.
The ability to more readily access the systems, such as the wiring, plumbing, gas hookups, and ventilation, is the main advantage of a crawl space over a concrete slab foundation.
At the top of the foundation wall, there are many air vents for ventilated crawl areas. In order to allow unrestricted movement of outside air throughout the room, the vents are positioned across from one another.
Crawl spaces are also the preferred type of foundation in regions where termites or excessive moisture damage the earth.
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