Mineral surfaced roll roofing requires a minimum roof pitch of 1 12 or greater.
1 12 pitch roofing options.
I have been considering putting a standing seam metal on an addition i am currently building.
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.
The pitch is only 1 12.
09 04 2014 07 25 am 9.
A very low pitch roof can also be done in metal.
Roofs on victorian era houses were often sharply angled with a steep pitch.
Think of a classic addams family haunted house with its soaring peaks and you have a.
Metal roofing on 1 12 pitch.
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.
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.
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.
Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them.
If a roof rises 1 in a length of 12 this is 1 12 roof pitch.
1 12 roof pitch angle 4 76 degrees.
Slate and slate type shingles require a minimum roof pitch of 4 12 or greater.
Built up roofs require a minimum roof pitch of 1 4 12 or greater.
You could also opt for a pvc flat roofing membrane.
This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement.
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.
This pitch might be as low as 1 12.
Wood shingles require a minimum roof pitch of 3 12 or greater.
Visually this roof appears flat.
Wood shakes require a minimum roof pitch of 3 12 or greater.