Framing A Bonnet Roof

The rise or height of the roof at its peak is the altitude of the triangle.

Framing a bonnet roof.

Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. A roof with a monitor. It s like a reverse mansard.

Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. It is a complex framing style that can be or usually is a variation of the hip roof but a gable home may also make use of bonnet frame. Discover the 36 different types of roofs for a house. A raised structure running part or all of the way along the ridge of a double pitched roof with its own roof running parallel with the main roof.

The roof rafters provide integral structural support to the roof. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. 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.

Bonnet roofs also known as kicked eaves are double sloped with the lower slope set at less of an angle than the upper slope. Includes a frame bonnet gable hip mansard butterfly valley combination shed and more. This gallery includes terrific roof design illustrations so you can easily see the differences between types of roofs. Bonnet roofs are not commonly used roofs in modern houses.

And the line length measurement from the roof peak to the building wall is the hypotenuse. This overhang is an excellent cover for an open porch. As pictured above it is likely to extend much further than a mansard besides having the lower pitched slope on the. The upper portion of the roof is heavily pitched and the lower slope is gently pitched.

The lower slope hangs over the side of the house. Look through bonnet roof photos in different colors and styles and when you find some bonnet roof that inspires you save it to. A reversed gambrel or mansard roof with the lower portion at a lower pitch than the upper portion.