1 12 Pitch Roofing Options

The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7.

1 12 pitch roofing options.

Materials php here is example notice how many seams and penetrations we had to patch to stop leaks. A very low pitch roof can also be done in metal. Visually this roof appears flat. Built up roofs require a minimum roof pitch of 1 4 12 or greater.

Slate and slate type shingles require a minimum roof pitch of 4 12 or greater. 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. 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.

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. I have been considering putting a standing seam metal on an addition i am currently building. Mineral surfaced roll roofing requires a minimum roof pitch of 1 12 or greater. Wood shingles require a minimum roof pitch of 3 12 or greater.

This is one of the rare pitches where the numerator is greater than. Metal roofing on 1 12 pitch. 1 12 roof pitch angle 4 76 degrees. This pitch might be as low as 1 12.

You could also opt for a pvc flat roofing membrane. Image 1 12 to 12 12 roof pitch. The pitch is only 1 12. If a roof rises 1 in a length of 12 this is 1 12 roof pitch.

Wood shakes require a minimum roof pitch of 3 12 or greater. Pole barn design options construction calculators charts cubic yard calculator truss calculator rafter calculator squaring building lines example. Low slope roofing.