Raised Wood Floor Foundation Design

A raised wood floor can be supported by a variety of foundation types several are presented below.

Raised wood floor foundation design. When wood foundations fail it s always a case of poor construction techniques. Designers and builders who offer the raised floor option framed with strong durable renewable wood create value for themselves and the homeowner. Even though it s only going to be raised by one step you still have to set up a floor joist system and top it with subflooring. The pictorial to the right illustrates the four main sections getting started foundations floor framing.

Building a wood framed raised floor foundation compares favorably to the cost of a slab on grade foundation. Explains proper site preparation footings and a grade beam for a pier and beam foundation system. Say you ve got a large room that you want to break up by putting in a raised floor at one end. The raised floor homeowner accrues lifelong benefits such as curb appeal comfort energy efficiency and lasting value.

Raised floor homes look great and protect homeowners against risks from flooding and subsiding soils. Where continuous wood foundations in accordance with section r404 2 are used the force transfer shall have a capacity equal to or greater than the connections required by section r602 11 1 or the braced wall panel shall be connected to the wood foundations in accordance with the braced wall panel to floor fastening requirements of table r602 3 1. The key elements are properly sized sheathing and framing secure floor tie ins and proper drainage. Design and construct a raised wood floor building professionals can build homes faster and more cost effectively.

Raised pier and beam or crawlspace foundations offer multiple advantages for homeowners and are a natural fit for southern pine lumber. Strength is a matter of engineering strength is simply a matter of following the guidelines laid out in the wood foundation manual put out by the southern pine. This publication provides basic design guidance and construction details for raised wood floor foundations. Review the construction process that walks you through the raised floor basics from soils and footings to floor framing.

It s an involved project that you shouldn t undertake unless you have strong carpentry skills. Always check the local building code for specific foundation requirements.