Finding the right products for your low slope roof.
Minimum slope roofing material.
Larger flat roofed applications low slope such as residential condominium complexes row homes and town houses and smaller applications such as residential porch and garage transitions from the main home where the slope of the roof changes dramatically.
In turn this will result in a higher roof installation cost.
Match the roofing on the covered porch with the main roof.
Many factors determine which roofing materials you can use and one make or break factor is the slope of the roof known as roof pitch.
Minimum pitch for corrugated metal roof.
18 43 asphalt shingles with special underlayment requirements 2 in 12.
The steeper the roof slope the less potential for water to backup however the roofing materials established in chapter 9 must meet to minimum slope requirements.
We can even help you find a professional to install it.
Minimum required roof slope for roofing materials.
Minimum required slope x in 12 minimum required slope degrees asphalt shingles.
In 12 0 25 in 12 1 19 built up roof coal tar pitch.
The corrugated metal roof minimum slope is 5 degrees.
Roofing material or system.
Factors affecting minimum roof pitch.
It is the recommended slope as there is no guarantee if you opt for flatter pitch than this.
For example you may think you want classic composite shingles on your roof but if the pitch is below a certain ratio you may be forced to install a different type of roofing perhaps rolled roofing or.
Due to the fact that there are many roofing styles and different kinds of roofing materials there is no universal minimum roof pitch.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
Generally roofing types and roofing products are typically divided up into two primary categories steep slope roofing and low slope roofing.
Steep slope roofing is generally referred to as residential roofing due to the fact that most single family homes in the u s.
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.
9 46 built up roof asphalt.
Residential low slope roofing can generally be divided up into two broad categories.
Experience the total owens corning roofing system and high quality roofing shingles.
Are framed with a steep slope roof pitch.
Determine the minimum slope of the roof based on the roofing material.
For instance steep pitches lead to more roofing material being used.
Therefore each type of roofing material has a minimum slope requirement that must be maintained to decrease the potential of water intrusion.
Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles.
