Attic Framing Terms

If you re familiar with basic carpentry and framing techniques installing decking for attic storage is a diy friendly project.

Attic framing terms. The roof rafters provide integral structural support to the roof. Nearly all roofs are framed using one of two methods. 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. Some of these can support the roof and prevent ridge sagging and wall spreading.

Roof pitches commonly range from 4 12 to 8 12. Roof framing terms are related to the parts of a triangle. Stick truss roof framing. The angle of the roof slope measured as x inches per 12 x 12.

When repairing or replacing a roof it pays to be familiar with these terms. Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. Attic flooring intended for a living space must be installed. Roof framing can be simple or complex depending on the 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. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Standard stick framing or the newer truss framing.

Top plate or plates in conventional western platform framing there are two top plates. 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. Sway bracing there are a few ways to sway brace the wall. Roof features associated with basic roof framing terms are shown in figure 2 2.

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. A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof. 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.

Here is a closer look at common roofing terms. Collar ties rafter ties tension beams structural ridge beams. Overhangs hips and dormers add greatly to the complexity of the framing. Back to alphabetical list hip roof.