Roof Construction Plans

Use 1 2 in 1 3 cm plywood to cover the entire surface of your roof.

Roof construction plans.

Flat roofs are always built at a slight incline at least 1 8 inch per foot. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. 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. It is the form most commonly used by.

Construction plans blueprints are scaled down representations of the final project at a ratio of the actual size. 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. An example of each is shown in figure 2 1.

When framing a flat roof you will need to create a slight incline. This will help you create a flat roof framing plan. Also different architectural styles will use the same type of roof. You can do this with a foam layer that exactly fits your roof.

Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. Another common design in the northeast is the saltbox which is a gable roof with one longer side. For example 1 8 1 one eighth inch equals one foot. Put roof sheathing on top of your 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. In many cases with purchased house plans the details of the roof construction including rafter design are included. Gable a gable roof has a ridge at the center and slopes in two directions.