Strongest Wood For Floor Joist

A compelling engineered wood floor alternative.

Strongest wood for floor joist.

How joists support floors and ceilings joists the horizontal members that span two walls and or beams have to carry the weight of the walls people furniture appliances and other stuff we place on them. After several centuries of service floor joists in older homes may sag or crack. Joists can impact many things such as flooring plan safety from fire materials that can be installed for surfaces and even quality of air under the house. They are composed of a top and bottom flange usually a 2 4 with a piece of plywood or osb fixed perpendicular in between.

The biggest benefit i joists bring are the long span distances you can achieve. When a load is applied to a joist the wood fibers along the bottom edge go into tension and those along the top go into compression fig. Steel has tensile strength which makes it an excellent material for joists or carrying beams when paired with lumber in a flitch beam. A mere 1 2 inch thick plate of steel bolted between two planks of wood can carry much bigger loads than wood alone and thus the whole beam can be sized smaller.

I joists are strong lightweight i shaped engineered wood structural members that meet demanding performance standards. How to make floor joists stronger. Long spans of joists in newer homes may wobble or bounce from foot traffic. Triforce joists can fill the bill for any type of wood frame construction.

It has the added benefit of being adjustable onsite. Wood i joists sometimes called tji s resemble steel i beams. Wood joist rather i joist is an unique man made wood product having immense strength compared to its size and look. I joists are comprised of top and bottom flanges which resist bending united with webs which provide outstanding shear resistance.

Sistered solid wood joists. Open joist triforce. Also available for the android os. Triforce costs less than open web trusses yet is as strong and as rigid.

True floor joist span calculations can only be made by a structural engineer or contractor. Totaljoist is an easy to install cold formed steel floor joist that offers a robust simplified framing solution compared to traditional wood or steel joists.