Roof Framing Members Nz

Rafters rest on the top wall plate.

Roof framing members nz.

All roof trusses including gable end trusses roof framing ceiling and eaves framing purlins and battens enclosed wall framing protected from the weather h1 2 radiata pine douglas fir framing and other members within or beneath a parapet h1 2 radiata pine douglas fir framing and other members within enclosed decks or. Overhangs hips and dormers add greatly to the complexity of the framing. Stick truss roof framing. Rafters are inclined members spaced from 16 to 48 inches apart.

Roof framing hip and gable roofs the roof structure was typically a nailed timber roof frame constructed on site in either a hipped or gabled configuration. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. Standard stick framing or the newer truss framing.

Nearly all roofs are framed using one of two methods. Materials for thermal breaks the r value of the thermal break used must be not less than 0 25. 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. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Roof framing this is a part of the nzs 3604 2011 and more feature 1 june 2011 build 124. The rafters of a hipped roof which span between the ridge board hip rafter or valley rafter and the wall framing top plate may be common hip valley and jack rafters. It is a waterproofing layer made of regular felt stacked above the solid. They are inclined members spaced from 16 to 48 inches apart.

Rafters are nailed to the plate not framed into it. Framework of all roofs. The members making up the main body of the framework of all roofs are called rafters. They vary in size depending on length and spacing.

They do for the roof what the joists do for the floor and what the studs do for the wall. The tops of inclined rafters are fastened to the ridge or another rafter depending on the type of roof. Stick framed roofs utilize individual rafters that span from the top of exterior walls to the ridge.