Which size does a standard three-tab strip shingle typically measure in width?

A standard three-tab strip shingle typically measures 36 inches in width. Three-tab shingles are designed to have a uniform size, which allows for easy installation and coverage on roofs. The dimensions of these shingles usually include a width of approximately 36 inches and a length of about 12 inches, creating the classic three-tab appearance that is common in roofing materials.

Understanding this standard measurement is important as it helps to ensure that materials are purchased and installed correctly, allowing for proper sealing and drainage on a roof. Using shingles that don't conform to typical sizes could lead to complications in the roofing system, such as inadequate coverage or misalignment during installation.