Valley Jack Rafter
A sawn timber rafter that runs from a ridge board down to a valley rafter, cut square at the ridge and at 45 degrees in plan against the valley rafter, with…
Roof Members 3D models
Parametric 3D models you can customize in the browser and download as GLB, STL or OBJ.
Jack Rafter
A sawn timber rafter that runs from the wall plate up to a hip or valley rafter, with a bird's mouth seat, an eave tail and a vertical angled cut at its upper…
Hip Valley Rafter
A sawn timber hip or valley rafter on the diagonal of a square corner, deeper than the common rafters it meets, with a bird's mouth seat and an eave tail.
Common Rafter
A sawn timber rafter that runs straight from the ridge to the wall plate, with a bird's mouth seat and an eave tail.
Sawn Member
A straight sawn timber member of rectangular section for ridge boards, ceiling joists, ties, purlins, struts, battens and outriggers.
Built-Up Ridge Beam
A site-built wood ridge beam of dimension lumber plies set on edge and nailed together, carrying the rafters of a roof that has no ridge board.