Offset Hip Roof

Here we consider two types of hipped roofs see picture.

Offset hip roof.

When a hip roof has two different pitches it is required that the hip be offset to allow the soffits to match as well. Overhang shallow steep overhang offset so say it was a 8 12 and a 12 12 with a 24 inch overhang. Hip rafter offset for hexagon and octagon roof framing drawing the hip rafter offset should be as easy as tying your shoe laces. Equal pitch rectangle plan.

The hip rafter offset shift aligns the edges of the hip rafter material with the roof planes which are determined by the given roof slope angles. One of the benefits of a half hip roof is that it may accommodate a gutter that can be easily fixed all around the house. But i thought i remembered something wrong. A half hip jerkinhead or clipped gable roof is usually characterized by a gable but the upper points of the gable are instead replaced by a small hip.

This dimension is perpendicular to the hip rafter run line. Examples for drawing the hip rafter offset for. The most common parameter is to maintain an equal ridge height over building sections with differing spans. To maintain a consistant ridge height in these situations the roof pitch must be adjusted.

Front rear 12 12 with the sides being 9 12 s yup extremes not really seeing that much pitch difference in pics but it s hard to tell. Easy rafters does not calculate a complete four sided hip roof but rather calculates the common hip and jack rafters for one end of a hip roof. A regular hip has equal slopes on all sides while an irregular hip has different slopes on the main roof and hip end roof. You will layout the top of the unbacked hip rafter with these dimensions.

Steep shallow overhang overhang offset the other valley is. Overview although uncommon there are situations where architectural parameters require off angle hip and valley roof construction. You will have to figure it out twice on a roof with hips and valleys.