Roof Construction Plans

You can do this with a foam layer that exactly fits your roof.

Roof construction plans.

When framing a flat roof you will need to create a slight incline. An example of each is shown in figure 2 1. Another common design in the northeast is the saltbox which is a gable roof with one longer side. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.

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. Put roof sheathing on top of your roof. 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.

Gable a gable roof has a ridge at the center and slopes in two directions. A roof is much more than just the decorative top of a building. When construction plans are scaled it helps to put the part into a print size drawing that is easily read by the crew. Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof.

Some roofs actually slope in several directions ensuring optimal water runoff. It is the form most commonly used by. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. For example 1 8 1 one eighth inch equals one foot.

In many cases with purchased house plans the details of the roof construction including rafter design are included. This will help you create a flat roof framing plan. Also different architectural styles will use the same type of roof.