Hip And Valley Roof Framing Pdf

504 chapter 18 hip valley jack rafters.

Hip and valley roof framing pdf. The function of each component is. Prescriptive roof consisting of the rafters a ridge board ceiling joists and collar ties. Now outline the biggest rectangle inside the building layout. Parts of a roof a ridge board is a horizontal member of the roof frame.

The roof framing plan. Common types of roofs and basic framing terms. The following formulas hip and valley roof arrangement sketch typical connection sketches and tables of hip and valley framing angles have been prepared to assist in solving the bevel angles required for hip and valley roof framing as usually framed. Hip and valley roof framing is no so complex as compared to hip roof framing procedures.

Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. Here roofs are constructed with an angle of 90 degrees. Label and identify the parts of a roof framing plan. Nd it in the text write down the defi nition.

In a rafter roof all of these components are required to provide a stable roof. Shed or lean to roof gambrel roof mansard roof dutch hip roof hip roof hip valley roof low slope flat roof gable roof gable roof dormer gable valley roof gable roof with shed. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. Roof framing is the last major framing activity in the construction of a house.

An example of each is shown in figure 2 1. Gable a gable roof has a ridge at the center and slopes in two directions. First of all you need to design the layout of building. It is the form most commonly used by.

The hip and valley roof arrangement sketch page 19 is to aid in finding the. Transfers the load of the roof. A mastery of roof framing with hip valley and jack rafters is what distinguishes the true hip rafters 18 1 figure 18 1 hip jack and valley rafters roof anatomy a. Chapter 17 reading guide 465.

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. Not shown are the hip and valley rafters needed to tie the roof together where the rafters are framed at an angle to each other. Define ridge board rafter hip valley sheathing fascia soffit dormer and pitch.