Roof Hip Ridge And Valley

Valleys are created where two roof slopes meet.

Roof hip ridge and valley.

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. Find the square root of the result. Valleys can be made from several different materials. The edges of a hip roof will have hip and ridge shingles installed just like the ridge.

Lead is usual although fibreglass is becoming more common. The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof. Place the 4 6 common rafters in their designated positions along the 2 longest walls and nail them firmly to the wall with a nail gun. Valley the valley of a roof is the low point between two sloping roofs where the two roof roofs intersect.

The hip and valley factor varies according to the slope of the roof as shown in the table below. Hip and ridge cap shingles are traditionally a single layer shingle but manufacturers are now producing double layered shingles and even shingles that are folded to create superior strength and design. Most valleys are pointed with mortar which like the ridge and hip line can need renewing after a few years. Gaf timbertex royal slate double layer hip and ridge cap roofing shingles 20 lin.

From your average hip roof calculator to something more specific like a hip roof rafter calculator there is plenty to consider with this kind of calculation. There are dry hip systems now that don t need pointing which are becoming more popular. Hip roofs have no large flat or slab sided ends to catch wind and are inherently much more stable than gable roofs. Attach 4 6 centering rafters and lift the ridge beam into place.

A hip and valley roof may be part of an irregular structure. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners. 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. Set your store to see local availability add to cart.

Gaf timbertex amber wheat double layer hip and. 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. Divide the rise by the run the run is 12.