Each tab is 12 inches.
Roofing a house with 3 tab shingles.
Traditional shingles are the 3 tab variety.
Three tab shingles are usually 36 inches long.
Measure your roof so you can be sure you buy the right amount of shingles.
Check with your roofing dealer to learn about any installation differences.
Architectural shingles are another option and are installed the same way as 3 tab shingles but give your roof more of a 3 d effect due to their varied shapes.
They are typically 36 inches long in total.
3 tab shingles are the most common type of shingle.
Other composition shingles such as architectural and random cutouts are installed using most of the same techniques.
In addition 3 tab shingles lie flat to the roof decking and create a clean shape with neat looking lines on your roof.
Asphalt shingles are easy to install last anywhere from 10 to 50 years depending on the type and are less expensive than other roofing materials such as slate tile and metal.
Roof installation how to shingle a valley hd by roofrepair101 more about roofing at.
They are designed to be installed with a 5 inch reveal.