Residential Raised Slab Foundation
They re best for climates where the ground doesn t freeze and thaw throughout the winter.
Residential raised slab foundation. By replacing concrete with lower impact and better performing building materials like. If lower construction costs and eliminating moisture problems are a. A raised foundation is a foundation that as its name would suggest is the main floor of a home or business that is raised above the plane of the surrounding earth. These types of house foundations help protect against termites.
The installer builds a base structure of footings and a perimeter wall to support the home. Since there are no under floor space requirements the floor can be lower to the ground if handicapped or accessibility requirements are needed. A raised slab foundation is a cross between a slab and a crawl space. Along with the concrete slab foundation the raised version accounts for most of the foundation options used for homes in most of the world at least the industrialized world.
The concrete slab is often placed on a layer of sand for drainage or to act as a cushion. Accessing water and drainage pipes can be complicated however because those features typically lie underneath a few inches of concrete. Slab on grade construction technical guide deciding to build your home with a slab on grade foundation instead of a conventional basement or raised crawlspace foundation can greatly reduce your environmental impact during construction and has the potential to offer significant financial savings as well. Concrete slab foundations or slab on grade foundations are a common option in many areas.
A slab foundation is made of concrete that is typically 4 6 thick in the center.