Poured Concrete Crawl Space Walls

You can strengthen poured concrete and concrete block walls by including reinforcing steel.

Poured concrete crawl space walls.

The monopour concrete slab is usually the least expensive depending on size and how much you can do yourself. However when you add the prep and labor you can usually add around 10 per square foot for each type of foundation. Superior walls precast concrete foundations are the best solution for residential builders looking for reliable scheduling efficient one day installation ready to finish convenience energy code performance and a manufacturer s limited warranty. Concrete masonry is well suited for below grade applications because of its strength durability economy and resistance to fire insects and noise.

Often you will see horizontal steel bars placed in the lower and upper sections of poured foundation walls. With and with out a vapor barrier. Poured concrete walls are 8 10 inches thick and available with surface patterns like brick which provides a finished appearance. Poured walls can be formed in any foundation design and can be adapted for last minute changes.

Because basement floors are poured after the walls are poured the concrete where they meet doesn t always bond completely and this is a common spot for a crack to appear when the house settles. Stem wall slabs are about 5 00 per square foot. Advantages of poured concrete foundation poured concrete foundations provide a high level of strength and durability and can last for decades. Manufacturing of superior walls occurs in a factory.

The traditional mud pad is a poured concrete pad over a roughly graded dirt floor. But sealing and insulation experts say look again. Cosmetic appeal of poured concrete hides serious crawl space health hazard at first glance pumping concrete into a crawl space may seem logical to homeowners. After all concrete slabs work well in the garage and basement and it creates a nice finished look.

Poured walls tend to be the preferred choice of new construction builders. If the concrete truck has to travel farther than 90 minutes a cinder block wall foundation would probably be the better choice. Figure 3 4 per square foot. This is essentially a concrete barrier meant to help control moisture in the crawl space.

The walls are pre insulated with 1 inch dow styrofoam with an r 5 rating. This steel is usually found about one foot up from the bottom of the foundation wall and a foot down from the top. This is done several ways. There is little prep work done to flatten the area so the concrete thickness can range from 2 to 6 thick.

The modular nature of concrete masonry allows floor plan and wall height changes to be easily accommodated as well.