How Thick Are Residential Concrete Exterior Walls

These enhancements can add about 0 70 per gross square foot of wall area which accounts for an increase of about 20 in the cost difference between icf and standard wood frame construction see the table below.

How thick are residential concrete exterior walls.

Exterior wall thickness depends on siding material. The structural wythes are typically 6 8 or 10 thick with the insulation being 2 to 4 thickness. The 8 inch thickness works well for homes with most types of siding but does not provide adequate support for a home with brick veneer siding. The thickness of interior walls is dictated by stud width and wall covering.

Spancrete wall panels can be installed vertically or horizontally for shear walls load bearing non load bearing insulated or non insulated interior or exterior walls. Discover the 4 types of modern concrete homes that includes pros and cons of a concrete house costs and siding options. 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. Standard 2 by 4 studs are 3 1 2 inches wide and drywall is 1 2 inch thick so interior walls are usually 4 1 2 inches thick.

Although a thickness of 8 inches is typical for a home with 8 foot high concrete foundation walls an important exception exists. This makes a lot of sense especially since according to chemistry world magazine concrete is the most widely used building material in the world. The recommended maximum is 12 inches. In addition concrete s dampening quality limits the vibration to exterior walls when doors or windows are slammed for example.

Exterior concrete walls shall be designed and constructed in accordance with the provisions of this section or in accordance with the provisions of pca 100 or aci 318. In america modern concrete homes are becoming very very popular. Poured concrete foundation walls that are less than 8 feet tall and have soil outside that is 6 or 7 feet deep against the wall can often be 8 inches thick and function quite well. They can be manufactured in a variety of sizes and finishes.

As soon as you go higher or have greater depths of soil pushing against the wall you need to increase the thickness to 10 inches. The typical interior wall thickness in newer construction using 2 by 4 studs and half inch drywall is 4 5 inches. Exterior wall thickness varies depending on the exterior finish siding and brick facing.