Gable Roof Frame Design

A simple gable shed roof is often built using 2 4 or 2 6 lumber for the rafters and 2 4 for the collar ties.

Gable roof frame design.

Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us. Roofs are basically five types. Rafters or trusses will support a gable frame. Here we have a wood framed gable roof.

To build your gable roof you ll need wooden boards cut into joists rafters supports and a ridge board in addition to sheathing felt paper and shingles. Before manufactured trusses the simplest roof construction involved extending exposed rafter tails beyond the walls of the house. By comparison a gable roof is a type of roof design where two sides slope downward toward the walls and the other two sides include walls that extend from the bottom of. This design is often seen in colonial style houses.

It s the raised wall that connects the two ridge points which is the gable. A dutch gable is a hybrid of a gable and hip roof. Shed gable hip gambrel and mansard. Framing most common types of roof gable roof.

Let s consider a basic gable wood roof framing design. Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. Nothing on the surface of the roof relates to the gable. Trusses streamline construction but it s important when using them to make sure the resulting eave works with the design of your building.

A gable roof is placed at the top of a hip roof for more space and enhanced aesthetic appeal. Another common design in the northeast is the saltbox which is a gable roof with one longer side. After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors. Much depends on the structure size and the desired attic loft or headroom.

A front gable roof is placed at the entrance of the house. The image below shows a cross section of our simple 12 x 13 house from the joist span tables section of this tutorial. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. A hip roof or hipped roof is a type of roof design where all roof sides slope downward toward the walls where the walls of the house sit under the eaves on each side of the roof.

Continuing on from part 3. Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements. Being the the typical housing structure the costs are fairly well known with a range of 12 000 to 18 000 to install in a 1 500 sq. Gable roof in a nutshell.

A gable roof is a simple symmetrical triangular roof. A gable roof for a shed can be built with rafters with a 1 6 ridge board or using trusses. Floor beam span tables of residential structural design we will now look at roof rafter and beam design. Gable roofs will easily shed water and snow provide more space for an attic or vaulted ceilings and allow more ventilation.