Gable Hip And Valley Roof

A hip roof or hipped roof is a type of roof design where all roof sides slope downward toward the walls where the walls of the house sit under the eaves on each side of the roof.

Gable hip and valley roof. For any 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. The hip and valley factor varies according to the slope of the roof as shown in the table below. 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. Gable and valley roof the gable and valley roof is a very popular roof design.

A hip and valley roof may be part of an irregular structure. A jack rafter is a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both. A hip roof on a varied plan h denotes a hip v denotes a valley a hip roof is self bracing requiring less diagonal bracing than a gable roof. Gable roof in a nutshell.

However if the gable roof also contains a dormer hips and valleys it should either be shingled or roofed with metal shingles or standing seam to help prevent any future roof leaks. A proper flashing of valleys and end walls around the dormer if there is one is also an absolute must. Published on feb 20 2014 this video shows the erection procedure for a broken hip and valley roof. Hip roofs are thus much more resistant to wind damage than gable roofs.

It s also known as a cross gable roof since the home has a cross footprint. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners. Find the square root of the result. A gable roof is a simple design with straightforward construction and typically uses fewer materials.

Hip roofs are complex to construct and thus a more expensive option. Divide the rise by the run the run is 12. The total rise of hip and valley rafters is. However hip roofs come with lower insurance costs.

Broken hip and valley roof are formed on an l shaped building when the two sides are different. When it comes to reroofing costs it really depends on the complexity of the roof. 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. Thus there are hip jack rafters and valley jack rafters.