Low Pitch Roofing Shingles

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.

Low pitch roofing shingles.

And by the way the manufacturers instructions i reviewed for the shingles i was interested in buying described installations down to a 2 12 pitch. Thanks to digital technology all of your decisions and interactions from selecting the right roofer to choosing a shingle to paying the contractor can be done at a distance. Everything can be done at a distance. Built up roofing is the most popular roofing material used on low sloped roofs.

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. For the smaller residential low slope roofing applications such as garage and porch transitions certainteed offers an excellent solution in our flintlastic sa self adhering sbs modified bitumen roofing system. 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. Made of several layers of bitumen surfaces built up roofing is finished by applying an aggregate layer or coating as the top layer.

Then apply standard asphalt shingles over the membrane. The first thing to know about your roofing project. As well a slope of 4 12 is most commonly considered the lowest slope for standard shingle installations. And your family can remain in the home during the installation or repair.

They typically had different underlayment recommendations for low slope roofs 2 12 to 4 12 pitches but that was about it. 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. I have to say having a low roof slope sure makes it more comfortable to install the shingles. Flintlastic sa products feature easy and clean application and also have granulated surfaces with colors that coordinate with certainteed shingles providing the homeowner with a complete and coordinated solution for roof designs that transition from steep to low slope.

Some will argue that shingles shouldn t be used for low pitch roofs at all. 3 tab shingles versus laminated shingles for low slope roof. But other than that a higher roof slope is much better for the shingles. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.

This top layer normally is tar over which the gravel is laid. For a low slope residential roof there are two main options. Nearing completion note the shingles installed over the vent flange. However those naysayers would be wrong.