Tji Floor Framing

Framing a floor with tji s is really no different than framing with dimensional lumber.

Tji floor framing.

Knowing certain constructions details is important to make the floor structurally sound and squeak free. The one big difference is the hardness of the material which makes nailing into it a bit more difficult. 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. Below are some literature links for framing details.

Engineered to provide strength and consistency ilevel trus joist tji joists are a key part of our silent floor system. Trus joist floor framing made simple. 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. 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. Design information for all joists tji joist floor framing 24 rim board selection and installation 25 floor details 26 27. Stacking gypsum board on floor. Do not stack building materials on unsheathed joists.

Do not walk on joists that are lying flat. Stack only over beams or walls. Squash blocks web stiffeners. 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.

Do not walk on joists until braced. Blocking requirements for tji joists at cantilevers. 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. 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.

Their dimensional stability helps resist the warping twisting and shrinking that can lead to squeaky floors. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. 4 sheathing must be completely attached to each tji joist before additional loads can be placed on the system.

Backer and filler blocks. Engineered joists are also a little less stable can t walk on them until the sub floor is installed.