How Wide Are Shingles Roofing

Consider other underlayment options as needed such as rubber or tar products.

How wide are shingles roofing. 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 roof shingles are a premium type of asphalt shingle. Also known as dimensional or laminated shingles architectural roof shingles are made in a wide variety of colors. Iko was among the first roofing material manufacturers to introduce the metric size roofing shingle defined as being 13 1 4 inches long by 39 3 8 inches wide.

Metal step flashing pieces there are two simple rules to follow. Asphalt roof shingles are the most popular roofing material used on homes across north america and with good reason. How many nails will you need. Architectural roofing shingles were developed in the 1970 s and are commonly used in new construction and on roof replacement projects.

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. 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. These are still considered standard asphalt shingle dimensions. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.

For shingles wider than 10 inches 254mm drive two additional nails approximately 1 inch 25mm apart near the center. The official guidelines from the cssb regarding red cedar shingles are as follows.