Hip And Valley Roof Framing Pdf

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.

Hip and valley roof framing pdf.

504 chapter 18 hip valley jack rafters. The hip and valley roof arrangement sketch page 19 is to aid in finding the. Common types of roofs and basic framing terms. In a rafter roof all of these components are required to provide a stable roof.

Roof framing is the last major framing activity in the construction of a house. Prescriptive roof consisting of the rafters a ridge board ceiling joists and collar ties. 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. Nd it in the text write down the defi nition.

Label and identify the parts of a roof framing plan. Transfers the load of the roof. It is the form most commonly used by. Rafter book page 1 created date.

The hip and valley factor is a number that is multiplied by the actual run horizontal distance of a common rafter to determine the length of a hip or valley rafter. 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. 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. Define ridge board rafter hip valley sheathing fascia soffit dormer and pitch.

The roof framing plan. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. The point at which all the rafters are attached to. 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.

The hip and valley factor varies according to the. The general arrangement of rafters shown in the larger drawing. Gable a gable roof has a ridge at the center and slopes in two directions. Chapter 17 reading guide 465.

Parts of a roof a ridge board is a horizontal member of the roof frame. An example of each is shown in figure 2 1.