The idea is to apply a roof for the customer that will not fail prematurly to do this with confidence on a 2 12 requires a low slope material.
2 12 pitch roof shingles.
Asphalt shingles are an effective roof covering material for sloped roofs that can be successfully used on slopes as low as 2 12.
This means for every 12 horizontal units the roof must rise a minimum of 2 vertical units.
Asphalt shingles can only be installed on roof slopes of 2 12 or greater.
The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12.
With respect to shingle application roof slopes from 2 12 to less than 4 12 18 5 are called low slope roofs while roof slopes of 4 12 or greater are called normal or standard slopes.
The first thing to know about your roofing project.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
Roof pitch defined and explained.
Roof pitch designations are comprised of two numbers indicating a ratio.
You could also opt for a pvc flat roofing membrane.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
Everything can be done at a distance.
Sometimes it is a good idea to use your common sense and exceed code requirments.
And your family can remain in the home during the installation or repair.
Asphalt shingles minimum roof slope roof pitch r905 2 2.
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.
Or the colon can replace the slash as in 2 12 or 7 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.
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.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
Who wants a callback on something like shingles on a 2 12 you can t fix it.