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.
How to install shingles on a low pitch roof.
That way water flows from the shingles onto the flange and continuing to flow down slope it flows back.
If you don t place the drip edge properly.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.
I have heard that asphalt shingles can be applied on a roof with a pitch as low as 2 12 as long as a rubberized asphalt eaves membrane is installed under the shingles.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
If you have a low slope roof this is especially important.
Asphalt shingles continue to be the most widely installed roof covering option in north america.
Low slope roofs with gaf asphalt shingles.
Extend the front edge of the drip edge so it runs off the roof and into the guttering.
Corresponding editor paul fisette replies.
No homeowner or building owner looks forward to it installing a new roof.
Attach drip edge along the edge of the roof with roofing cement.
But whether you are in your forever home or location or you plan to sell soon you need to choose quality materials and the right roofing contractors in lincoln ne to install your new roof right.