Structural Wood Floor Basement

But there is a catch.
Structural wood floor basement. Also look for floor joists that have been cut improperly to install pipes wiring or hvac ducts. Our 24 x 26 house floor framing floor beams and posts would now look like the image below. There are several different types of elevated structural floors used. The fixes we ll show work for both solid wood joists and wood i joists.
Concrete basement floors poured on grade will have a tendency to move with the soil underneath creating bumps unevenness and often small to moderate sized cracks. The wood floor would perform the same as the main floor. The top is not wood but it looks like wood it s. Wood framed floors with a crawlspace or basement below have the advantage of access to space that can be utilized for running utilities plumbing electrical and ducts and for storage.
Look for insect damage and moisture. A thin veneer of real hardwood sits on top of a plywood base. The image below does not show that the floor beam is also supported on its ends by the basement exterior structural walls. Powderpost beetles leave joists and beams riddled with small holes.
If built up wood posts are being used the width of the post needs to be as wide as the beam that it is supporting. While warming this floor is the major benefit of structural wood floor construction there is another significant improvement with this building method. They also work well on sloping sites or where the floor level will be significantly above the existing grade. The first type of floor was a wood floor that typically matched the same joists and beams as the main floor just built 8ft to 10ft below the main floor and hung onto wood ledgers around the perimeter of the foundation.
Isolation of the floor system allows it to function without being influenced by the soil strata below. Structural wood floors replaces the traditional concrete slab basement floor with a heated crawl space underneath. For two of the three fixes we show solutions a and b you need access to the floor joists from below. This plywood is considered dimensionally stable as it holds shape better than solid hardwood in the presence of moisture.
That means having an unfinished basement a basement with an easily removed suspended ceiling or an accessible crawlspace. A wood or concrete structural floor alleviates the worry of slab movement due to expansive collapsible soils beneath floor slabs.