How To Shingle A Low Pitch Roof

The majority of north american residential roofs have historically been constructed with a slope between about 4 12 and 9 12.

How to shingle a low pitch roof.

In the dictionary to shingle is. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many. We like them maybe you were too. The arma s residential manual for asphalt roofing recommends that asphalt shingles on low slope roofs be applied over a nonperforated single layer of adhesive backed bituminous membrane installed to the manufacturer s specifications or over a double layer of asphalt impregnated felt paper.

Some will argue that shingles shouldn t be used for low pitch roofs at all. However those naysayers would be wrong. Understand the physics of how a sloped shingle roof works. Low slope roofs present a challenge where water is concerned.

Because the pitch is a low slope roof the installer is installing the 3 tab shingles in reverse of the normal way leaving the black solid part of the shingle exposed instead of the 3 tabs which are being covered by the above shingle. Roofs at the lower end of the range about 4 12 to 6 12 are relatively easy to walk and work on. A handy roof slope estimator can help you determine if your roof slope is likely too low for shingles. 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.

It not only protects the roof but it also protects the fascia. You must click the picture to see the large or full size photo. If you like and want to share you must click like share button maybe you can help. For a low slope residential roof there are two main options.

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. Drip edge or drip cap is either plastic or sheet metal. Perhaps the following data that we have add as well you need. Low slope roofing shingles.

2 where the roof is not visible consider upgrading to a single ply roofing intended for low slope roofs. That way water flows from the shingles onto the flange and continuing to flow down slope it flows back. Install roll roofing when the temperature is at least 50 degrees fahrenheit to keep the material from cracking. 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.

If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. To install the flange one shingles to about the level of the pipe then nails the flange on and then continues by putting the shingles over the flange. Some times ago we have collected galleries for your need look at the picture these are awesome galleries.