Asphalt Shingles Used On High Pitch Roofs

Start with a 19 inch strip of 15 lb.

Asphalt shingles used on high pitch roofs.

You really can t go wrong with gaf asphalt roofing shingles. They are an inexpensive roofing solution. If you are going to attempt to install asphalt roof shingles on a very steep slope roof or on a building wall despite these cautions be sure that you follow the appropriate vertical and near vertical nailing instructions for the roof shingles that we describe below. The fiberglass mat used in today s asphalt shingles used to be an organic felt mat consisting of wool cellulose wood fiber or waste paper.

Otherwise you ll find them falling off or blowing off of the building. If the shingles are placed on a roof with less than 2 12 pitch then the system is no longer effective because the water will pool up underneath the shingles. You may have also heard of organic roof shingles. Most often roof shingles are used on the walls of a temporary storage shed or clubhouse.

Asphalt roll roofing is still used today on residential roofs with a low roof pitch commercial buildings and outbuilding applications. They are available in many different colors. If water collects underneath the shingles then you will likely end up with a leaky roof. This material is very easy to install and provides flexibility during its installation process.

Asphalt shingles continue to be the most widely installed roof covering option in north america. Asphalt shingles can be used on roofs with a slope of 2 12 to 4 12 if double coverage underlayment is used. High end asphalt shingles are very heavy so might increase the cost due to the difficulty in getting materials onto the roof and working with them valleys raise cost estimates roof pitches over 6 12 cannot be walked on so cost is higher especially on multi story homes. Asphalt provide numerous benefits for either high or low slope roof shingles.

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. They are water proof. Shingles work best when roofs have a steeper pitch that is 4 12 or more. Nowadays shingles are also available with different textures and thickness and they can be treated against mold and mildew.

For nearly five years my brother todd and i have been working on a sustainable solution for asphalt shingle roofs said mike feazel ceo and co founder of roof maxx technologies llc. See underlayment double vs single. Schedule your gaf asphalt roofing shingle installation today. Asphalt shingles are commonly used on sloped roofs single homes and smaller residential projects just to name a few.

Asphalt saturated felt along the eaves and lap succeeding courses by 19 inches as shown in figure 2 3. What is the minimum slope for an asphalt shingle roof what is the minimum slope for an asphalt shingle roof the short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.