Label and identify the parts of a roof framing plan.
Hip and valley roof framing pdf.
The hip and valley factor varies according to the.
Chapter 17 reading guide 465.
The function of each component is.
The point at which all the rafters are attached to.
Transfers the load of the roof.
It is the form most commonly used by.
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.
Repeat the run not the length of a common rafter for precision the thickness of the ridge board and any eave overhang should be taken into account when determining the run.
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.
Prescriptive roof consisting of the rafters a ridge board ceiling joists and collar ties.
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.
In a rafter roof all of these components are required to provide a stable roof.
The hip and valley roof arrangement sketch page 19 is to aid in finding the.
The general arrangement of rafters shown in the larger drawing.
Define ridge board rafter hip valley sheathing fascia soffit dormer and pitch.
The roof framing plan.
Rafter book page 1 created date.
Roof framing is the last major framing activity in the construction of a house.
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.
Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.
Nd it in the text write down the defi nition.
Common types of roofs and basic framing terms.
An example of each is shown in figure 2 1.
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.
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.
Parts of a roof a ridge board is a horizontal member of the roof frame.
