Tji Floor Framing

The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.

Tji floor framing.

Establish a permanent deck sheathing fastened to the first 4 feet of joists at the end of the bay or braced end wall. Stack only over beams or walls. 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. Do not walk on joists that are lying flat.

Squash blocks web stiffeners. Engineered joists are also a little less stable can t walk on them until the sub floor is installed. Design information for all joists tji joist floor framing 24 rim board selection and installation 25 floor details 26 27. 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.

4 sheathing must be completely attached to each tji joist before additional loads can be placed on the system. For floor and roof framing tji 110 tji 210 tji 230 tji 360 tji 560 joists warning. Do not walk on joists until braced. Does a tji floor system require mid span bridging.

Framing connectors 14 15 section 2. Stacking gypsum board on floor. Their dimensional stability helps resist the warping twisting and shrinking that can lead to squeaky floors. Knowing certain constructions details is important to make the floor structurally sound and squeak free.

Do not stack building materials on unsheathed joists. Below are some literature links for framing details. Safety bracing of 1x4 minimum must be nailed to a braced end wall or sheathed area and to each joist. Framing a floor with tji s is really no different than framing with dimensional lumber.

Backer and filler blocks. Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. 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. 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. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both time and money.