Asphalt shingles continue to be the most widely installed roof covering option in north america.
2 12 pitch roof shingles.
Asphalt shingles can only be installed on roof slopes of 2 12 or greater.
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.
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.
Everything can be done at a distance.
And your family can remain in the home during the installation or repair.
Roof pitch defined and explained.
Pitch is the term used to describe the angle slope or slant of your roof.
Roof pitch designations are comprised of two numbers indicating a ratio.
Asphalt shingles minimum roof slope roof pitch r905 2 2.
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.
Who wants a callback on something like shingles on a 2 12 you can t fix it.
Or the colon can replace the slash as in 2 12 or 7 12.
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.
Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them.
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.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
This means for every 12 horizontal units the roof must rise a minimum of 2 vertical units.
You could also opt for a pvc flat roofing membrane.
Sometimes it is a good idea to use your common sense and exceed code requirments.