Framin Fivevplaned Bay Roof

The three primary variables to consider when designing the eaves for a gable roof are the width of the gable trim the projection of the eaves and the details at the corner of the gable ends.

Framin fivevplaned bay roof.

Overhangs hips and dormers add greatly to the complexity of the framing. Converting a flat roof to a pitched roof is essentially framing a new roof for an average of 6 to 9 per square foot. These hip rafters run at a 45 angle from each corner of the building to the ridge. Standard stick framing or the newer truss framing.

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. It is the strongest type of roof because it is braced by four hip rafters. Framing a roof is the last step in framing new construction. 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.

Nearly all roofs are framed using one of two methods. And the line length measurement from the roof peak to the building wall is the hypotenuse. The rise or height of the roof at its peak is the altitude of the triangle. 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. 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. The hip roof has four sloping sides. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

Learn more about gable end eave design here. Converting a flat roof to pitched. Roof framing can be simple or complex depending on the roof. Stick truss roof framing.

The run or half the building span is the base of the triangle. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.