How To Join Two Hip Roofs Together

After struggling with hip rafters and talking to an old timer or two novice framers discover that joining two roofs isn t that tough for hips and valleys you just cut all your bevels at 45 degrees and use 17 instead of 12 for the run on the framing square.

How to join two hip roofs together.

At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. Repeat steps 2 and 3 to generate the gable roof. A gable roof is fairly simple geometrically but when two gable roof lines intersect the geometry gets more complicated. The first method works only for gable or shed roofs but not hip roofs.

There are many roof styles but the most common are gable which slopes from a peak to two sides. To do this we had to extend the plane of the shed roof out over the porch roof creating a small triangular extension of the existing roof. How to frame join two gable roof lines. Two roof or ceiling planes can be joined at adjacent edges in both 2d and 3d using the join roof planes edit button.

The framing required at the. Method 1 gable roof with offset ridge. Draw geometry similar to below and select all but 3 top edges as shown. The hip roof can have all four sides the same measurement or two long sides and two short sides.

The slope of a hip roof tends to be the same for all four sides. The second works for all roof types. This latest project was in early december in lambeth ontario for a residential home that had an existing sloped or shingled roof that needed to tie into a ne.