Attic Framing Terms

The angle of the roof slope measured as x inches per 12 x 12.

Attic framing terms.

Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Top plate or plates in conventional western platform framing there are two top plates. Here is a closer look at common roofing terms. Nearly all roofs are framed using one of two methods.

The roof rafters provide integral structural support to the roof. Roof framing involves a lexicon all its own. This is to help prevent deflection and sag in the roof. Sway bracing there are a few ways to sway brace the wall.

Back to alphabetical list hip roof. Collar ties rafter ties tension beams structural ridge beams. Overhangs hips and dormers add greatly to the complexity of the framing. However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.

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. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. Standard stick framing or the newer truss framing. If you re familiar with basic carpentry and framing techniques installing decking for attic storage is a diy friendly project.

Some of these can support the roof and prevent ridge sagging and wall spreading. 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. Roof framing terms are related to the parts of a triangle. In the following section we ll cover some of the more common roof and rafter terms you ll need.

When repairing or replacing a roof it pays to be familiar with these 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. Roof framing can be simple or complex depending on the roof. Roof pitches commonly range from 4 12 to 8 12.

Attic flooring intended for a living space must be installed. 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. Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof.