Terms are used to break down the various areas of a roof and a rake is one of many roof sections.
Roof rake for shallow pitch roof.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
At the same time the best snow roof rakes should also be durable.
See the image below for more explanation on rise run and pitch.
A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.
Low slope metal roofs have simple geometries and are easier and less expensive to install that medium to steep slope roofs.
Any roof from 4 12 to 9 12 is considered an ordinary angle for a roof.
A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal distance.
These are also the most common pitches for shed roofs.
Most roof coverings can be applied on roofs as shallow as 2 12 as long as a fully waterproof membrane is installed over the decking.
Roof pitch defined and explained.
Simply put it s a shallow roof.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
Again the most important consideration is the weather.
There is no standard universal roof pitch roof pitch varies depending on culture climate style and available materials in the usa the range of standard pitches is anywhere between 4 12 and 9 12 in the uk the typical house has a pitch between 40 50 although 45 should be avoided.
What is the standard pitch for a roof.
The rake is not exactly on the roof.
That means the roof doesn t shed water as easily as steeper roofs which is why choosing the right type of roofing material is so important.
Shingles often not rated for shallow roofs.
Roof rakes should be lightweight so they are easier to handle.
Roofing terminology may be difficult to understand unless you are a builder or roofer.
Low slope metal roofs require less material which reduces the overall load on the building s structure.
The following low slope roof system discussion is adapted paraphrased with permission from best practices guide to residential construction chapter on best roofing practices.
This is exactly what the ames true temper 1634500 snow roof rake can offer.
Contemporary houses often have flat roofs which shouldn.
Low slope roofs are not totally flat their roof slope generally ranges from 1 4 12 to 3 12.
Click to enlarge any image or table.
Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs.
Roof pitch designations are comprised of two numbers indicating a ratio.
It is a term that describes the sloped sides of a gable end.
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.
