Tji Roof Framing

Tji joists floor framing details components.

Tji roof framing.

With a 2x running continous attached to the bottom side of the hip valley underneath the rafters nail through the solid webbing like a 2x rafter. Trus joist floor framing made simple. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. Properly install all blocking hangers rim boards and rim joists at tji joist end supports.

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 110 roof framing tji 210 tji 230 tji 360 tji 560 joists warning. Do not stack building materials on unsheathed joists. Conversion table 31 not all sizes are available in all regions.

Tji joist floor framing 24 rim board selection and installation 25 floor details 26 27 roof framing 28 roof details 29 30 cut length calculation 31 material weights and. Contact your weyerhaeuser representative for joist availability. Do not walk on joists until braced. Conventional framing the first thing to understand is how a roof framed with wood i joists differs structurally from a traditional stick framed roof.

Do not walk on joists that are lying flat. In a typical roof framed with dimension lumber the rafters rest on the exterior wall top plate at the lower end and bear against a ridge board at the top. Stack only over beams or walls. Establish a permanent deck sheathing fastened to the first 4 feet of joists at the end of the bay or braced end wall.

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