Low Pitched Shingle Roof Installation

As well a slope of 4 12 is most commonly considered the lowest slope for standard shingle installations.

Low pitched shingle roof installation.

The roofing materials most often used for these pitches include asphalt composite shingles. Install roll roofing when the temperature is at least 50 degrees fahrenheit to keep the material from cracking. Then apply standard asphalt shingles over the membrane. What are gaf asphalt shingles.

It not only protects the roof but it also protects the fascia. A corresponding editor paul fisette replies. The main consideration when installing a low slope roof is leak prevention. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.

Traditional 3 tab shingles made with asphalt composite are the most popular type of shingle and are the most flexible in terms of adapting to many roof pitches. Shingles that are not self sealing must be hand sealed with asphalt roofing cement. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch. 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.

Install peel and stick roofing in a similar manner. Drip edge or drip cap is either plastic or sheet metal. The acceptable underlayment installation options for low slopes are described in the canadian standards association asphalt shingle application standard csa a123 51 as follows. Cover the entire low sloped roof area with a self adhered modified bituminous membrane that will act as an ice and water.

But other than that a higher roof slope is much better for the shingles. For a low slope residential roof there are two main options. That way water flows from the shingles onto the flange and continuing to flow down slope it flows back on the shingles. However low slope installation means we take everything from job site safety and panel seaming to water and ice shield into consideration.

Gaf asphalt shingles combined with the proper underlayment make ideal low slope roof shingles that do an excellent job of preventing water build up and leaking.