Roof Line Intersecting Hips

Gambrel roof a multi sided polygonal hip roof with steeply pitched slopes that rise to a peak similar to what you d see on a church steeple.

Roof line intersecting hips.

The valley is formed where the two different sections of the roof meet generally at a 90. This gives the angle of the hip rafter. Viewed with respect to the 57 47204 angle between the hip ridge lines on the roof surface can be treated as common slope angles with the 57 47204 angle being w. A hip roof or a hipped roof is a style of roofing that slopes downwards from all sides to the walls and hence has no vertical sides.

Mark the end plumb cut angle line back from square on both sides of the hip. Both the gablet roof and the half hipped roof are intermediate between the gabled and fully hipped types. This is the line to cut along. The hip roof is the most commonly used roof style in north america after the gabled roof.

These same c5 angles. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. Hip roofs have no rake edges to line vertical control lines up to so you ll have to establish lines perpendicular to the eaves. The gablet roof has a gable above a hip while a half hipped roof has a hip above a gable.

These hip rafters run at a 45 angle from each corner of the building to the ridge. Half hipped roofs are very common in england denmark germany and especially in austria and slovenia. If we run these figures through a roof framing calculator the 90 p2 angles should return 22 59890 and 37 65287. Draw a diagonal line between 9 feet the run of the main roof on the tongue of the square and 7 feet 6 inches the secondary roof run on the blade.

And when there s an obstacle on a roof plane such as a chimney or a dormer you ll have to snap extra chalklines so the shingles will align above and below. In a hip roof with equal pitches the unit run of a hip or valley rafter is 17 inches for every 12 inches of run in the main roof. Measure back from this line and mark a second parallel line on both sides of the hip. Intersecting the intersecting roof consists of a gable and valley or hip and valley.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. This style of roofing became popular in the united states during the 18 th century in the early georgian period. Learn more about off angle roof framing. Don t cut yet 2.

Explore framing complexities that result when roofs of two different pitches intersect. Cross gabled roof a gable roof where two gable roof lines intersect at a 90 degree angle.