Roof Framing Plan Details

Line length is the hyptenuse of the triangle whose.

Roof framing plan details.

The plan reader should be familiar with roof styles and the rafter components of these designs to calculate roof framing materials and framing labor. Time of manufacture producing mill number and the grad ing rules writing agency. It compares the horizontal run to the vertical rise. The run or half the building span is the base of the triangle.

While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below. Such methods use a 4 foot design module. Not shown are the hip and valley rafters needed to tie the roof together where the rafters are framed at an angle to each other. Parts of a roof a ridge board is a horizontal member of the roof frame.

Roof design roof design is a major feature of a house s architectural style. Roof slope is a description of the angle that the roof rafter makes with a horizontal reference. Stick to the basics of simplified design and use dimensions that don t generate waste. Framing a roof is the last step in framing new construction.

The point at which all the rafters are. Roof frame plan roof frame plan details the rafters and the spacing of the roof. Prescriptive roof consisting of the rafters a ridge board ceiling joists and collar ties. 1 8 pitch is given so 24 x 1 8 equals 3 or unit of rise in inches.

Would the framing labor and material for a steep pitch victorian roof be the similar to a colonial. Figure 2 2 roof framing terms. Basic modular plan for layout and attachment of framing members. Keep it simple and remember.

A roof framing plan shows size and direction of the construction members that are required to frame a roof. Roof framing ceiling joists parallel to. Looked at from the birds eye view. In a rafter roof all of these components are required to provide a stable roof.

And the line length measurement from the roof peak to the building wall is the hypotenuse. If the unit of rise in inches is 3 then the cut is the unit of rise and the unit of run 12 inches or 3 12. The fascia board is the bottom plate and the ridge board the top plate. Best materials ph.

4 details for conventional wood frame construction. Framing a shed roof is similar to framing a wall. Gable roof framing plan. Shed roof framing process explained step by step instructions.