Attic Framing Types

Western balloon and braced.

Attic framing types.

Shed roofs are usually the easiest type to connect to an existing roof when adding on. The floor structure of an attic is also the framing for the ceiling beneath it. Light framing is used in barracks bathhouses and administration buildings. Shed gable hip gambrel and mansard.

Light framing there are three principal types of framing for light structures. This style also improves the look of the roof providing a more unique and interesting design than the very common simple hip roof. Common rafter valley rafter valley jack rafter hip rafter hip jack rafter cripple jack rafter dormer rafter. Figure 6 1 page 6 2 illustrates these types of framing and specifies the nomenclature and location of the various members.

Inspectapedia tolerates no conflicts of interest. Another common design in the northeast is the saltbox which is a gable roof with one longer side. Stick truss roof framing. Roofs are basically five types.

Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us. A hip roof has slopes on all four sides. Post a question or comment about roof framing support construction specifications practices. These classes of long span steel framing options along with their applications and various configurations are provided in table 1.

Gambrel and mansard roofs offer more head height for attic rooms. Long span steel framing options can be categorized into different types for instance girders trusses rigid frames arches and cantilever suspension spans. The dutch gable hip roof is a hybrid of a gable and hip type of roof. Overhangs hips and dormers add greatly to the complexity of the framing.

Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. The type of modifications selected for reinforcing the joists will depend on the recommendations of the engineer but the following methods are commonly used to beef up undersized attic joists. This is made up of ceiling joists typically 2x6 or larger boards. A mansard roof also known as a french.

A full or partial gable can be found at the end of the ridge in the roof allowing for a greater amount of internal roof space. The most effective places to add insulation to older homes are exterior walls attics basements and crawl spaces. The sides are all equal length and come together at the top to. As long as they are not damaged the joists should be strong enough to allow you to move around in the attic for an inspection and to provide storage for typical boxed items.

Roof framing can be simple or complex depending on the roof.