Attic Framing Types

Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us.

Attic framing types.

Collar ties rafter ties structural ridge beams. 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. Light framing is used in barracks bathhouses and administration buildings. The sides are all equal length and come together at the top to.

Stick truss roof framing. Long span steel framing options can be categorized into different types for instance girders trusses rigid frames arches and cantilever suspension spans. Gambrel and mansard roofs offer more head height for attic rooms. 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.

Roofs are basically five types. Most homes are insulated in the attic and any floors located above unfinished basements or crawl spaces. A mansard roof also known as a french. Figure 6 1 page 6 2 illustrates these types of framing and specifies the nomenclature and location of the various members.

A hip roof has slopes on all four sides. 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. This is made up of ceiling joists typically 2x6 or larger boards. Another common design in the northeast is the saltbox which is a gable roof with one longer side.

These classes of long span steel framing options along with their applications and various configurations are provided in table 1. The floor structure of an attic is also the framing for the ceiling beneath it. This style also improves the look of the roof providing a more unique and interesting design than the very common simple hip roof. The dutch gable hip roof is a hybrid of a gable and hip type of roof.

Western balloon and braced. Overhangs hips and dormers add greatly to the complexity of the framing. Shed gable hip gambrel and mansard. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.

Inspectapedia tolerates no conflicts of interest. The most effective places to add insulation to older homes are exterior walls attics basements and crawl spaces. Roof framing can be simple or complex depending on the roof. Light framing there are three principal types of framing for light structures.

Common rafter valley rafter valley jack rafter hip rafter hip jack rafter cripple jack rafter dormer rafter.