How To Frame A Single Slope Roof

They are most often spotted on houses.

How to frame a single slope roof. Step 1 use prefabricated mono trusses for the easiest and best framing on a single slope roof. The phased installation of how to build a slanted shed roof comprises the following steps. Gable roofs feature a single central peak with two symmetrical sloped sides. The greater roof slope sheds snow and water easily too.

Pitch is the amount of angle or slope the roof has. Framing a roof is the last step in framing new construction. A flat roof has a slope of 1 8 per foot to 2 12. Figure out the slope of the roof by setting a carpenter s level on the underside of one rafter in the attic.

It is not ideal for snow or heavy rain but modern materials and proper drainage have helped. While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below. Think of a flattened hip roof. Measure the vertical distance rise from the 12 inch mark on the level run to the underside of the same rafter.

A framing square is traditionally used for laying out the roof and determining pitch. Each side of a gambrel roof has two sloped faces the lower of which is either perpendicular or at a slight angle to the ground. The lower end of rafter is attached at the mauerlat. The roof is typically sloped down from the connecting wall if the shed is attached to the side of your house or garage.

Building this single sloped roof shed was an excellent learning experience. Mauerlat must be fixed with the help of anchor bolts wires or plugs. Measure the outline of the structure to be roofed with a tape measure or get dimensions from a house plan. For example if the vertical height was 6 inches your slope would be 6 12 or 6.

The shed style allowed more windows near the high wall roofline which adds a lot of light. If you build a flat roof try to have it slope in multiple directions to drains or gutters. Slope is calculated as rise over run. The key to a good single slope roof is strong framing underneath.

This is denoted two ways a 1 3 or 1 4 pitch in fractions and a 6 12 pitch in inches which means the roof rises 6 inches for each 12 inches of run. At the first stage the mauerlat is installed. Place it at the ends of the outer wall on the pre fixed waterproofing material. Preplanning was essential to the build.

Select an angle of slope away from a house into an area with good drainage.