Roofing Options For 1 12 Pitch Roof

Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.

Roofing options for 1 12 pitch roof.

Think of a classic addams family haunted house with its soaring peaks and you have a. It affects walkability as well as drainage and roofs in areas of high rain. For roof slopes from two units vertical in 12 units horizontal 2 12 up to four units vertical in 12 units horizontal 4 12 double underlayment application is required in accordance with section r905 2 7. You could also opt for a pvc flat roofing membrane.

There are some standing seam metal roofing options available from atas and other manufacturers that can be installed on a roof with pitch of 1 12. To determine the pitch of the roof measure over on a level line 12 inches from the edge of the roof on any part of the roof and measure vertically to see what the rise is. For example a 4 12 pitch roof that is 100 square feet. There are lots of options for roofing materials available and here is a rundown of some of the most popular ones.

Roofs on victorian era houses were often sharply angled with a steep pitch. At 1 12 pitch you are right at the threshold where standing seam becomes impermissible i mean true standing seam with a rolled lock seam and soldered flat seams must be used. Outside of the u s a degree angle is typically used. Liquid applied roofing requires a minimum roof pitch of 1 4 12 or greater.

Visually this roof appears flat. Roof pitch area multipliers. Use our roof pitch calculator to find the pitch of your roof. This pitch might be as low as 1 12.

Reference source 2015 international residential code buy on amazon. What i see here is that the extra precaution required for the minimum 2 12 roof slope was applied to a lower 1 12 roof slope. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. The pitch of the roof is the rise over a 12 inch run.

100 1 054 105 4ft 2. So you would need to pick the right option as most regular standing seam metal roofs will require a roof pitch of 2 12 or even 3 12 at a minimum. It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible slope to help drain water. Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area.

A pitch of 2 12 is the minimum pitch for shingles made of asphalt so your roof just barely makes the cut off for one of the most popular roofing material options. A very low pitch roof can also be done in metal.