How Wide Are Shingles Roofing

How many nails will you need.

How wide are shingles roofing.

For shingles wider than 10 inches 254mm drive two additional nails approximately 1 inch 25mm apart near the center. Once upon a time traditional strip or 3 tab shingle dimensions as well as asphalt shingle dimensions measured 12 inches wide by 36 inches long. Asphalt roof shingles are the most popular roofing material used on homes across north america and with good reason. They are designed to protect a home through decades of weathering with minimal upkeep and are available in hundreds of colors and styles.

Architectural roof shingles are a premium type of asphalt shingle. Cedar shingles up to 10 inches 254mm wide require two corrosion resistant nails driven 3 4 inch 19mm from each edge and 1 inch 25mm above the exposure line. Consider other underlayment options as needed such as rubber or tar products. These are still considered standard asphalt shingle dimensions.

The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. Also known as dimensional or laminated shingles architectural roof shingles are made in a wide variety of colors. When applying the new shingles each shingle course will be covered by a step flashing. Roof planes that butt against vertical walls at the end of the shingle course are protected by metal step flashing at least 125 mm high and 125 mm wide 5 high and 5 wide.

Architectural roofing shingles were developed in the 1970 s and are commonly used in new construction and on roof replacement projects. The official guidelines from the cssb regarding red cedar shingles are as follows.