Low Slope Flat Roof Shingles

Asphalt shingles should never be applied to roof slopes below 2 12 2 of vertical rise for every 12 of horizontal run or 9 5.

Low slope flat roof shingles.

Because low slope roofs also drain water more slowly than moderate or steep sloped roofs systems such as slate or asphalt shingles that rely on mechanical drainage for successful performance are not used. The minimum pitch required for shingles is 2 12 which means for every 12 inches the roof rises 2 inches. Click to add item white membrane low slope roofing skylight flashing 8 x14 to the compare list. Most manufacturer and industry recommendations require or at the very least recommend special underlayment or other considerations on roofs between 2 12 and 4 12.

The owens corning deckseal roofing system offers numerous advantages over competitive low slope products. Any slope that has a pitch less than 2 12 is too flat for shingles and should be covered with flat roof materials such as tpo pvc epdm rubber or others. Definition of low slope roofing. Compare click to add item white membrane low slope roofing skylight flashing 8 x14 to the compare list.

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. If you have a low slope roof but would love to have a shingled look rather than other solutions like rolled sheet roofing you are in luck. We specialize in providing painted. It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm.

Add to list click to add item white membrane low slope roofing skylight flashing 8 x14 to your list. As well a slope of 4 12 is most commonly considered the lowest slope for standard shingle installations. The deckseal self adhered roofing system is an excellent solution for low slope applications 1 4 12 to 2 12 on residential re roofing jobs. Sheffield metals is a leader in the distribution of coated and bare metal products as well as engineered standing seam metal roof ssmr wall systems.

Slope factors of a metal roof. Stuart nicholson director of roof systems at marley outlines how best to approach the preparation and specification of tiles for low pitch roofs. Steep slope low slope system choice by thad barnette watch now.