Gable End Roof Lines Intersect

The gable roof on the porch addition was framed with a dropped structural ridge supporting the common rafters above.

Gable end roof lines intersect. This type of roof is often seen in buildings with a more complex layout for example homes with an attached garage. Where the shingles are cut to the angle of the gable roof they should get progressively shorter as the course continues up the roof while the tops of the shingles run level across the wall. How to frame join two gable roof lines ridges. Cross gabled roof a gable roof where two gable roof lines intersect at a 90 degree angle.

It extends from one. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. Again choosing the easy way out we opted to build blind valleys aka california valleys where one intersecting roof is built on top of the other. The horizontal beam connecting two rafters that intersect at the ridge.

I usually start each course at the point where the course meets the roof angle and work up the roof and back toward the side of the building from there. The ridge board is the horizontal framing member that defines the roofline in a gable roof. Rafters are the sloping members that run from the roof ridge down to the tops of the walls. Regardless of where the intersection takes place the ridges formed by the intersection are generally perpendicular to each other.

The intersection of these gable roofs can be at the end of one gable roof to form an l shape or it can intersect in the middle of the roof giving the house more than 2 gable ends. 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.