Design Hip And Valley Roof Framing

Intersecting the intersecting roof consists of a gable and valley or hip and valley.

Design hip and valley roof framing. Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn. 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. Type of roof because it is braced by four hip rafters. 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.

Attach 4 6 centering rafters and lift the ridge beam into place. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. 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. These hip rafters run at a 45 angle from each corner of the building to the ridge.

Parts of a roof the main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. The total rise of hip and valley rafters is. Minus ridge thickness to allow for ridge becoming pole plate roof peak will be slightly higher ridge thick must be same. However since there is some load transfer with these members the code requires a nominal 2 thickness and bracing to a load bearing partition at the upper end or to be designed as a beam with proper supports.

A jack rafter is a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both. 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. Thus there are hip jack rafters and valley jack rafters. Such buildings may have more than four hips in the roofs and they form valleys at the inside corners.

See more ideas about hip roof design hip roof roof design. Similarly hip and valley rafters provide the point of connection for roof rafters framed at angles. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. Nov 7 2015 explore terri s board hip roof design on pinterest.

Enter the extension wall length into wall length and double the extension wall width then minus ridge thickness into the wall width entries. A hip and valley roof may be part of an irregular structure. Here roofs are constructed with an angle of 90 degrees. The valley is formed where.

Now outline the biggest rectangle inside the building layout. Now draw the centerlines for all rectangles that are formed inside.