Slab Foundation vs. Crawl Space Among new construction homes , slab and crawl spaces are the most popular types of foundations. With a slab foundation, the property is constructed on top of a ...

A crawl space seems like a good solution for the foundation of a home. It's not as expensive as a basement, ... while slab foundations accounted for 72.4% of foundations for new homes.

However, if it’s an inexpensive home that the homeowner plans to live in and then rent or sell in a few years, a slab variation or crawl space may be best. Finally, keep site considerations in mind.

If it is built on a slab there is no crawl space or basement to budget for. This is particularly true when a builder has to carve a basement out of solid rock—a very expensive proposition. 5.

Slab foundation: This foundation is simple: ... However, that crawl space also creates easy access to water and electrical functions under your home, making other types of maintenance easier.

The International Building Code requires vented crawlspaces to have one square foot of ventilation per 150 square feet of crawl space area to obtain a 1/150 net free ventilation area, or NFVA.

Slab foundations minimize the risk of damage from flooding or the leaking of gas, such as radon, from a basement or crawl space into the house. 3. Protection From Pests ...