Sloped Roof To Truss

The rise will be the elevation change over the 12 inches.

Sloped roof to truss.

It s often used for sheds garages or extension of an existing roof. Conventional slope roof range between 4 in 12 and 8 in 12. This is the most traditional classic design of roof truss and probably the one that first springs to mind when timber trusses are mentioned. A mono truss is a one sloped truss that forms a right angle triangle.

The maths behind this number is that it is the square root of rise run 2 1. The run always remains constant at 12 inches. A king post then runs from the apex to the centre of the tie beam. Roof slope style.

Measure the outline of the structure to be roofed with a tape measure or get dimensions from a house plan. Roof truss designs king truss. A low slope roof is anywhere from 2 in 12 to 4 in 12. The run or the base number is 12 inches.

Use prefabricated mono trusses for the easiest and best framing on a single slope roof. Select an angle of slope away from a house into an area with good drainage and complementary to an existing house or other building. For example a slope of 6 12 means for every 12 inches of horizontal distance the slope of the roof will rise 6 inches vertically. It consists of a triangle formed from a tie beam at the base and two sloping rafters joined at the top.

A flat roof has a slope of 2 in 12 or less. Pitch slope the pitch or slope is the incline of the roof expressed as a fraction describing the rise over the run. There are two main categories of roofing.