Roof pitch designations are comprised of two numbers indicating a ratio.
2 12 pitch roof shingles.
What is the minimum slope for an asphalt shingle roof.
Asphalt shingles are an effective roof covering material for sloped roofs that can be successfully used on slopes as low as 2 12.
Sometimes it is a good idea to use your common sense and exceed code requirments.
Asphalt roofing cement should meet astm d 4586 type ii.
Who wants a callback on something like shingles on a 2 12 you can t fix it.
Use six nails and four spots of asphalt roofing cement on steep slopes.
The first thing to know about your roofing project.
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.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
And your family can remain in the home during the installation or repair.
What is the best value price compared to life compared to ease of installation material to go on top of shingle on a 2 12 pitched roof that is also comparatively easy for a handy man homeowner to install considering in order of importance price vs expected life time vs ease of installation.
Or the colon can replace the slash as in 2 12 or 7 12.
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.
Roof pitch defined and explained.
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.
Shingle for every full shingle as shown below.
Everything can be done at a distance.
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.
Pitch is the term used to describe the angle slope or slant of your roof.
Excessive use of roofing cement can cause.
Apply 1 spots of asphalt roofing cement under each corner and at about 12 to 13 in from each edge.
I ve been reading and reading but haven t found a good answer.