Attic Framing Terminology

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.

Attic framing terminology.

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. 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. The rake is the edge of.

When repairing or replacing a roof it pays to be familiar with these terms. This is to help prevent deflection and sag in the roof. Back to alphabetical list hip roof. A term used to describe a pitched roof the ends of which are also sloped.

Valley the inward angle of two sloping roof sections. 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 features associated with basic roof framing terms are shown in figure 2 2.

Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Roof framing terms are related to the parts of a triangle. 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. These are short spars that run from a hip to the eves or from a ridge to a valley.

The top horizontal framing members of a framed wall. Triangular upper part of wall at the end of a ridge roof hipped roof. The gable end the house wall on a conventional simple gable roof such as shown in our sketch is the triangular end wall arrows 17 22 23 and 31 see roof ventilation specifications definition of the rake area of the roof or ends of the roof itself may overhang the gable end wall. In the following section we ll cover some of the more common roof and rafter terms you ll need.

A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof. Key timber frame terminology. Gable end and gable end attic vent. 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.

Top plate or plates in conventional western platform framing there are two top plates. Sway bracing there are a few ways to sway brace the wall. Here is a closer look at common roofing terms.