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.
Roofing material for 1 12 pitch.
It was fashionable for modern style homes built in the 1960s to have little pitch just a barely negligible slope to help drain water.
Metal roof shingles require a minimum roof pitch of 3 12 or greater.
I have a client who has a simple gabled roof with solid decking and dimensional shingles with a ridge vent he is looking to go with standing seam.
Mineral surfaced roll roofing requires a minimum roof pitch of 1 12 or greater.
It is often compared to slope but is not exactly the same.
Clay and concrete tile requires a minimum roof pitch of 2 1 2 12 or greater.
Wood shingles require a minimum roof.
Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area.
In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.
Slate and slate type shingles require a minimum roof pitch of 4 12 or greater.
I see the reply above about snap lock.
The roof slope is only 1 12.
If the pitch is 3 5 12 then pretty much any style or type of metal roof will work.
For instance a 7 12 roof pitch means that the roof rises 7 inches.
The pitch of the roof is the rise over a 12 inch run.
Roof pitch area multipliers.
Visually this roof appears flat.
Roofs on victorian era houses were often sharply angled with a steep pitch.
Flat and nearly flat roofs a pitch of 1 in 12 or 2 in 12 cannot be covered with shingles or shakes of any material since there is not enough angle to combat the danger of blow off.
For example a 4 12 pitch roof that is 100 square feet.
This pitch might be as low as 1 12.
The roofer making the complaint said that he bid that job and lost to a lower bidder while thinking that the only suitable materials would include mule hide epdm or high rib steel.
The pitch matters for a variety of reasons including the type of roofing material used walkability proportions to the building as a whole which is sometimes a critical factor in some architectural styles such as a steep pitch in.
Back side is 2 12 pitch.
How roof pitch determines suitable roofing systems.
At that point it changes slightly to a 2 12 pitch.
Where convenient the least common multiple is used e g a 3 in 4 slope for a 9 in 12 or 1 in 1 1 3.
Front side is 1 12 pitch till about six feet from the ridge.
Think of a classic addams family haunted house with its soaring peaks and you have a.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
A roofer called me to report that his competition was finishing up a re roof project with asphalt shingles.
Use our roof pitch calculator to find the pitch of your roof.