Attic Framing Terms

To calculate a roof s pitch place a carpenter s level positioned level on roof line measure out 12 on the level from that 12 point measure down to the roof line.

Attic framing terms.

Attic flooring intended for a living space must be installed. Top plate or plates in conventional western platform framing there are two top plates. A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your 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.

This is to help prevent deflection and sag in the roof. Roof framing involves a lexicon all its own. When repairing or replacing a roof it pays to be familiar with these terms. However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.

Collar ties rafter ties tension beams structural ridge beams. Here is a closer look at common roofing terms. Standard stick framing or the newer truss framing. The roof rafters provide integral structural support to the roof.

Overhangs hips and dormers add greatly to the complexity of the framing. Some of these can support the roof and prevent ridge sagging and wall spreading. Roof pitches commonly range from 4 12 to 8 12. Back to alphabetical list hip roof.

If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters. Sway bracing there are a few ways to sway brace the 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. Stick truss roof framing.

Roof framing terms are related to the parts of a triangle. Roof framing can be simple or complex depending on the roof. 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. In the following section we ll cover some of the more common roof and rafter terms you ll need.

Roof features associated with basic roof framing terms are shown in figure 2 2. Nearly all roofs are framed using one of two methods. Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more.