A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof.
Roof framing nomenclature.
If you re trying your hand at constructing an outbuilding like a garage shed or pole barn you ll need to understand the basic components of wall framing before you get started.
The edge of a roof which runs from eaves to ridge at a gable.
Framing consists of a doubled valley rafter in the middle that extends from a top plate corner to a second ridge board with angled jack rafters for support.
Roof terminology is also not rigidly defined.
Some of these can support the roof and prevent ridge sagging and wall spreading.
Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more.
Roof shapes differ greatly from region to region.
4 details for conventional wood frame construction.
This is to help prevent deflection and sag in the roof.
Top plate or plates in conventional western platform framing there are two top plates.
2 part of a flat roof structure that receives the ends of the flat roof joists.
This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.
Valley the inward angle of two sloping roof sections.
Roof features associated with basic roof framing terms are shown in figure 2 2.
The top horizontal framing members of a framed wall.
Framing terms knowing the basic vocabulary is a necessary part of your work as a builder.
Here is a closer look at common roofing terms.
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.
Time of manufacture producing mill number and the grad ing rules writing agency.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
It is a waterproofing layer made of regular felt stacked above the solid.
Usages vary slightly from region to region or from one builder or architect to another.
Collar ties rafter ties tension beams structural ridge beams.
In the following section we ll cover some of the more common roof and rafter terms you ll need.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
Roof framing involves a lexicon all its own.
However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.
3 part of a suspended timber floor construction that provides a level.
Sway bracing there are a few ways to sway brace the wall.
