Framin Fivevplaned Bay Roof

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

Framin fivevplaned bay roof.

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. It is the strongest type of roof because it is braced by four hip rafters. Converting a flat roof to pitched. The heavier the roof and the more snow weight it will need to support the closer together the load bearing rafters or trusses need to be.

Roof framing rafter layout. The run or half the building span is the base of the triangle. The hip roof has four sloping sides. And the line length measurement from the roof peak to the building wall is the hypotenuse.

Stick truss roof framing. This will the first point of the rafter measurement line using the results of your rafter length calculation measure from this point along the rafter measurement. Learn more about gable end eave design here. Supporting brick veneer on steel angles bolted to the framing rather than providing masonry bearing all the way to the foundation is approved by code but it s important to get the details right to avoid unsightly cracks and other more serious structural problems.

Roof framing can be simple or complex depending on the roof. Converting a flat roof to a pitched roof is essentially framing a new roof for an average of 6 to 9 per square foot. Nearly all roofs are framed using one of two methods. Overhangs hips and dormers add greatly to the complexity of the framing.

Intersecting the intersecting roof consists of a gable. From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it measure down y height from the long point of the rafter cut and make a mark. These hip rafters run at a 45 angle from each corner of the building to the ridge. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.

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. Detailed flat to pitched roof conversion costs.