Roof features associated with basic roof framing terms are shown in figure 2 2.
Attic framing terminology.
Top plate or plates in conventional western platform framing there are two top plates.
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 framing terms are related to the parts of a triangle.
This is to help prevent deflection and sag in the roof.
However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.
Gable end and gable end attic vent.
Some of these can support the roof and prevent ridge sagging and wall spreading.
The rake is the edge of.
Key timber frame terminology.
In the following section we ll cover some of the more common roof and rafter terms you ll need.
Collar ties rafter ties tension beams structural ridge beams.
Back to alphabetical list hip roof.
Framing terms knowing the basic vocabulary is a necessary part of your work as a builder.
A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof.
Here is a closer look at common roofing terms.
Valley the inward angle of two sloping roof sections.
The top horizontal framing members of a framed wall.
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.
Cement mortar filler on top of a chimney stack at the base of chimney pots or protruding flues.
For efficiency in both construction effort and material use timber frame structures are typically erected in boxlike sections called bays consisting of two bents one on each end along with additional frame members that connect the bents and form the structure.
Sway bracing there are a few ways to sway brace the wall.
These are short spars that run from a hip to the eves or from a ridge to a valley.
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.
A term used to describe a pitched roof the ends of which are also sloped.
When repairing or replacing a roof it pays to be familiar with these terms.
Triangular upper part of wall at the end of a ridge roof hipped roof.
A framing member that supports the cut ends of studs or joists usually over a window or door or at either end of a floor or ceiling opening.