Framing Intersecting Roof Lines

We wanted to make the porch roof as steep as possible while keeping the peak of the roof below the wall to roof intersection at the top of the shed roof.

Framing intersecting roof lines.

The framing required at the intersection of two roof lines is easy to. Explore framing complexities that result when roofs of two different pitches intersect. However laying out the framing of the intersecting roof lines properly is simply a matter of making sure that the roof s weight is adequately supported at the points of intersection and. Intersecting the intersecting roof consists of a gable and valley or hip and valley.

A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. Learn more about off angle roof framing. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. 348 framing a cantilevered truss roof system.

Front gable roofs have the roof ridge in line with the building s entrance. 353 framing with scissor trusses. These hip rafters run at a 45 angle from each corner of the building to the ridge. 349 framing with energy heel trusses.

After a taking some measurements and doing a bit of ciphering we established that the steepest pitch we could use on the porch roof was 4 in 12. A cross gable roof is a design that consists of two or more gable roof ridges that intersect at an angle most commonly perpendicular to one another. 346 framing a truss roof system. Type of roof because it is braced by four hip rafters.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. 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. 356 framing a skylight well with trusses.

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