Skillion Roof Frame Construction

Skillion roofs are mostly used for home additions sheds and porches.

Skillion roof frame construction.

Their function is similar to that of a fascia board however it runs parallel to the rafters on an angle at the skillion end of a gable. It can be thought of as half of a pitched roof or as a more angled flat roof. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Barge boards are found on homes with a gabled roof.

The rise or height of the roof at its peak is the altitude of the triangle. In australia a skillion roof is also commonly called a shed roof. Skillion lean to roof profile diagram quest. The skillion and shed style roofs are framed with a single slope 2 4 or 2 6 or thicker rafters spanning from the low wall to the high wall.

Mark out angle birds mouth skillion roof rafter detail diagram with all dimensions and birds mouths scale. Now that the walls are rigid from the structural sheathing we re going to tackle the framing the roof. Skillion is also referred to as a shed roof or lean to. Skillion shed style roof framing.

Why install a skillion roof. Skillion roofs are one of the simplest roof styles used in shed building. The run or half the building span is the base of the triangle. We re going to use 2x8 lumber to make the roof frame.

A skillion roof is different from a standard flat roof though it has a steeper and more noticeable pitch. It is a single sloping roof usually attached to a taller wall. If you plan to have eaves to protect the shed walls make sure you add the extra length when measuring the rafters. And the line length measurement from the roof peak to the building wall is the hypotenuse.

Image result for skillion roof build design frames on wall skillion and lean to roof design drip edge pin on blueprints plans skillion roof detail google search trusses design. Saltbox roofs look like skillion roofs but with an extra short slope opposite the long angled plane like an upside down check mark. This video shows the erection procedure for a skillion flat or monoslope monopitch roof. Skillion roofs are often installed because they are cheap easy and fast to construct.

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