Can Wood Floor Trusses Support Concrete Floor

And the first floor trusses are installed and so very pretty.

Can wood floor trusses support concrete floor. In south florida your floor will typically be wood trusses. Floor joists are traditional wood joists. The procedure for installing a floor structure over a slab with 2 by 6 joists can be. We chose to build our house using floor trusses.

Thre ways to fix a sagging or sloping floor. Built from traditional 2x12s. Not to say it couldn t be concrete but it would be very unusual for a single family home or 2 story duplex. Depending upon the conditions it is possible to strengthen or repair existing framing members such as floor joists or roof rafters by adding reinforcing material sandwiching the member on either side with plywood is sometimes worthwhile but the plywood must be installed correctly for greatest strength.

If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. This support could take the form of a structural wall. Once we go beyond the allowable spans for floor joists as shown in the floor joist span tables we will need some kind of support under these floor joists. Building a framed wood floor over an existing concrete slab can provide the space needed for electric wiring heat venting plumbing drain lines and added insulation when remodeling a basement or garage space.

If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or. A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. In case you are curious about the different type of options when building a house here s a lay wo man s low down. While some floors are built directly on a concrete slab those built above open areas such as crawl spaces basements and lower floors almost always use a floor joist system to provide weight bearing support for flooring furniture people and everything else in your home.

To strengthen a truss the fabricator may double its top and bottom chords make side by side girder trusses use larger truss plates or stronger wood or use some combination of these. The wall could be either a properly sized structural concrete or concrete block wall or a wood framed wall. 72 5 0 mi ni m u m girder floor truss floor truss jacks a a bearing wall girder floor truss floor truss jacks bearing wall cantilevered floor truss two 2x rim joists 24 max. The dead load on a floor is determined by the materials used in the floor s construction.

Roof floor truss manual 7 31.