Sloped Roof Construction

Although ceramic tile roofs are expensive they can have a life span of over 100 years.

Sloped roof construction.

A hybrid of a gable and a hipped roof. See above dutch gable gablet. There are two main categories of roofing. It determines how many inches the roof should rise for every 12 inches expanding on the horizontal side.

The flat roofing materials most appropriate to these shallow sloped roofs include. N s and e w compared to the one pair of direction e g. A hipped roof is sloped in two pairs of directions e g. There are many different types of roof covering materials used in residential construction.

N s or e w for a gable roof. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. It is often compared to slope but is not exactly the same. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.

Curved roofs do help to reduce resistance to wind but are mainly chosen due to the stunning aesthetic look they can add to a building. Here are the steps to follow for the roof angle calculator. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. A flat roof has a slope of 2 in 12 or less.

Roof pitch is the degree of building s roof slope. Roof covering materials provide weather protection and chapter 9 regulates the minimum required slope for each type of roof covering material since part of the performance of a roof covering material is based on the slope of the roof surface. However from the wind uplift mitigation perspective a 7 12 roof slope can be considered as a two story building due to the higher overall steepness and profile of the roof. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.

A curved roof adds an extremely modern interesting feature to any building. The run always remains constant at 12 inches. The reverse hybrid of a hipped and a gable roof. Roof pitches with lower angles such as 1 12 up to 3 12 are found in more urban contemporary style houses and in industrial buildings and shacks.

A roof slope of 7 12 is also good and can provide the additional benefit of helping minimize the effects of wind driven rain. This roof pitch calculator or roof slope calculator is a simple easy to understand tool to use when you need to perform construction work in your home. Amongst many decisions one has to make when designing a metal building determining metal roof minimum slope is one of them. Modern roofs take advantage of the flexibility of metal materials creating one large curved structure.

A low slope roof is anywhere from 2 in 12 to 4 in 12.