Roof pitch designations are comprised of two numbers indicating a ratio.
2 12 pitch roof shingles.
Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them.
The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12.
Pitch is the term used to describe the angle slope or slant of your roof.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
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.
Who wants a callback on something like shingles on a 2 12 you can t fix it.
Asphalt shingles can only be installed on roof slopes of 2 12 or greater.
Sometimes it is a good idea to use your common sense and exceed code requirments.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
Or the colon can replace the slash as in 2 12 or 7 12.
Everything can be done at a distance.
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.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
Asphalt shingles are an effective roof covering material for sloped roofs that can be successfully used on slopes as low as 2 12.
Thanks to digital technology all of your decisions and interactions from selecting the right roofer to choosing a shingle to paying the contractor can be done at a distance.
And your family can remain in the home during the installation or repair.
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.
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.
You could also opt for a pvc flat roofing membrane.
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.