Detailed Hip And Valley Roof Plan

Roof plans are typically drawn at a scale smaller than the scale used for the floor plan.

Detailed hip and valley roof plan.

Divide the rise by the run the run is 12. You can combine gable and hip designs with a cross footprint home as well. Intersecting the intersecting roof consists of a gable and valley or hip and valley. A scale of 1 8 1 0.

This type of roof is also called broken back hip and valley roof because the main hips are intconeected by the rafter of gables on one side and the rafter of the valley on the other. It is sometimes also referred to as a dutch gable roof precisely because it contains both roof style features. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners. Hip and valley roof.

Now draw the centerlines for all rectangles that are formed inside. A valley rafterforms a depression in the roof instead of a hip. A dutch hip roof is a combination of both the hip roof and gable roof features. A hallway off the formal entry leads to two family bedrooms separated by a full bath which they share.

A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof. A ridgeline marks the apex of each of the three roof sections on this roof plan. The heart of the home is rear facing and open creating a cozy space for easy interactions with family and friends.

Materials such as the roofing material vents and their location and the type of underlayment are also typically specified on the roof plan as seen in figure 20 3. Hip and valley roof framing is no so complex as compared to hip roof framing procedures. These hip rafters run at a 45 angle from each corner of the building to the ridge. Diagonal lines in the outside corners of the building indicate hip ends.

The hip and valley factor varies according to the slope of the roof as shown in the table below. A hip and valley roof may be part of an irregular structure. Here roofs are constructed with an angle of 90 degrees. Stone and horizontal siding hug the exterior of this 3 bedroom ranch house plan topped by a hip and valley roof.

For a roof slope expressed as x in 12 rise in run the hip and valley factor is determined by finding the square root of rise run 2 for the slope of the adjacent roof sections. The hip and valley roof is similar to the gable and valley except the roof ends slope inward. A hip rafter is called for only when framing a hip roof but a valley rafter is needed on both hip and gable roofs whenever roof planes intersect. First of all you need to design the layout of building.

The valley is formed where the two different sections of the roof meet generally. Like the hip rafter it extends diago nally from the top plate to the ridge.