Structural Roof Framing Plan Details

The rise or height of the roof at its peak is the altitude of the triangle.

Structural roof framing plan details.

Supported by lally columns. The ownner shall familiarize themselves with the drawings. Roof design roof design is a major feature of a house s architectural style. Ridge beam sits below the rafters.

The point at which all the raftersare attached to. An example of each is shown in figure 2 1. Parts of a roof. The run or half the building span is the base of the triangle.

And the line length measurement from the roof peak to the building wall is the hypotenuse. The plan reader should be familiar with roof styles and the rafter components of these designs to calculate roof framing materials and framing labor. A ridge board is a horizontal member of the roof frame. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

Ridge board v s beam. The main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. Gable a gable roof has a ridge at the center and slopes in two directions. Common types of roofs and basic framing terms.

Footing details fifth floor beam layout plan roof beam layout plan ground floor beam details b first floor beam details a secondfloor beam details b. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Ridge board ridge beam. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

Would the framing labor and material for a steep pitch victorian roof be the similar to a colonial.