Tji Floor Framing

Stack only over beams or walls.

Tji floor framing.

Knowing certain constructions details is important to make the floor structurally sound and squeak free. Blocking requirements for tji joists at cantilevers. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. Design properties 16 floor span and load tables 17 allowable holes 18 roof span and load tables 19 cantilevers 20 21 framing connectors 22 23 section 3.

Below are some literature links for framing details. Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. Framing a floor with tji s is really no different than framing with dimensional lumber. Framing connectors 14 15 section 2.

Does a tji floor system require mid span bridging. Safety bracing of 1x4 minimum must be nailed to a braced end wall or sheathed area and to each joist. The one big difference is the hardness of the material which makes nailing into it a bit more difficult. Engineered to provide strength and consistency ilevel trus joist tji joists are a key part of our silent floor system.

Framing standards a framer s guide to the installation process floor weyerhaeuser javelin microllam parallam timberstrand tji and trus joist are registered trademarks and edge gold. For floor and roof framing tji 110 tji 210 tji 230 tji 360 tji 560 joists warning. Do not walk on joists until braced. Trus joist floor framing made simple.

Squash blocks web stiffeners. Stacking gypsum board on floor. Their dimensional stability helps resist the warping twisting and shrinking that can lead to squeaky floors. Design information for all joists tji joist floor framing 24 rim board selection and installation 25 floor details 26 27.

Engineered joists are also a little less stable can t walk on them until the sub floor is installed. Backer and filler blocks. Tji joists revolutionized the way you build floors trus joist developed wooden i joists nearly 40 years ago and since then we ve continually improved their quality and made them easier to work with. Establish a permanent deck sheathing fastened to the first 4 feet of joists at the end of the bay or braced end wall.

Do not stack building materials on unsheathed joists. The tji joist were developed about 50 years ago and continue to be a great engineered wood product providing strength and consistency for high performance floor and roof structures.