How Thick Are Residential Concrete Exterior Walls

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.

How thick are residential concrete exterior walls.

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. 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. 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. 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.

The recommended maximum is 12 inches. Exterior wall thickness depends on siding material. 2 by 6 studs are typically used in walls that contain plumbing making those walls 6 5 inches. This makes a lot of sense especially since according to chemistry world magazine concrete is the most widely used building material in the world.

Although a thickness of 8 inches is typical for a home with 8 foot high concrete foundation walls an important exception exists. If load bearing masonry wall is strengthened or stiffened by reinforced concrete floors or masonry cross walls at a distance not greater than 3 65m 12 ft then it is possible to adopt thickness of 304 8mm 1 ft for maximum wall height of 21 33m 70 ft. 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. Where pca 100 aci 318 or the provisions of this section are used to design concrete walls project drawings typical details and specifications are not required to bear the seal of the architect or engineer responsible for.

The structural wythes are typically 6 8 or 10 thick with the insulation being 2 to 4 thickness. Exterior wall thickness varies depending on the exterior finish siding and brick facing. The thickness of interior walls is dictated by stud width and wall covering. In addition concrete s dampening quality limits the vibration to exterior walls when doors or windows are slammed for example.

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. The typical interior wall thickness in newer construction using 2 by 4 studs and half inch drywall is 4 5 inches. They can be manufactured in a variety of sizes and finishes.