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.

Framing a bonnet roof.

A roof with a monitor. Browse 46 bonnet roof on houzz whether you want inspiration for planning bonnet roof or are building designer bonnet roof from scratch houzz has 46 pictures from the best designers decorators and architects in the country including the qm team and dunn lumber co. 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. It s like a reverse mansard.

Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. Look through bonnet roof photos in different colors and styles and when you find some bonnet roof that inspires you save it to. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

And the line length measurement from the roof peak to the building wall is the hypotenuse. This gallery includes terrific roof design illustrations so you can easily see the differences between types of roofs. As pictured above it is likely to extend much further than a mansard besides having the lower pitched slope on the. 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.

This overhang is an excellent cover for an open porch. The upper portion of the roof is heavily pitched and the lower slope is gently pitched. Bonnet roofs are not commonly used roofs in modern houses. The rise or height of the roof at its peak is the altitude of the triangle.

A reversed gambrel or mansard roof with the lower portion at a lower pitch than the upper portion. Put roof sheathing on top of your roof. Bonnet roofs also known as kicked eaves are double sloped with the lower slope set at less of an angle than the upper slope. The run or half the building span is the base of the triangle.

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. Discover the 36 different types of roofs for a house. The roof rafters provide integral structural support to the roof.