Roof Construction Plans

Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support.

Roof construction plans.

Flat roofs are always built at a slight incline at least 1 8 inch per foot. These days cut ups or roofs with a lot of valleys dormers and other features are increasingly popular. When framing a flat roof you will need to create a slight incline. 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. 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. For example 1 8 1 one eighth inch equals one foot. An example of each is shown in figure 2 1.

Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. This will help you create a flat roof framing plan. Put roof sheathing on top of your roof. Some roofs actually slope in several directions ensuring optimal water runoff.

A roof provides protection from the elements and precipitation helps drain water away from a structure and provides insulation that helps keep the interior of a building warm or cool depending on the season. When construction plans are scaled it helps to put the part into a print size drawing that is easily read by the crew. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. Another common design in the northeast is the saltbox which is a gable roof with one longer side.

Construction plans blueprints are scaled down representations of the final project at a ratio of the actual size. You can do this with a foam layer that exactly fits your roof. It is the form most commonly used by.