Roof Construction Plans

For example 1 8 1 one eighth inch equals one foot.

Roof construction plans.

Some roofs actually slope in several directions ensuring optimal water runoff. Another common design in the northeast is the saltbox which is a gable roof with one longer side. A roof is much more than just the decorative top of a building. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. In many cases with purchased house plans the details of the roof construction including rafter design are included. It is the form most commonly used by. Flat roofs are always built at a slight incline at least 1 8 inch per foot.

Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss. Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. You can do this with a foam layer that exactly fits your roof. This will help you create a flat roof framing plan.

Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof. These days cut ups or roofs with a lot of valleys dormers and other features are increasingly popular. When construction plans are scaled it helps to put the part into a print size drawing that is easily read by the crew. Construction plans blueprints are scaled down representations of the final project at a ratio of the actual size.

An example of each is shown in figure 2 1. Gable a gable roof has a ridge at the center and slopes in two directions. Also different architectural styles will use the same type of roof.