Starrett Roofing Layout Tape

The patented Starrett Roofing Tape is designed to assist in laying out the two most common roofing shingles. When laying conventional (traditional or 3-tab) shingles, use the black scale on the tape with bond markings indicated with a circle around the number and for dimensional (architectural) shingles, use the red scale on the tape with bond markings indicated with a red oval around the number. Using the pre-marked roofers blade, a grid is created using two series of linear measurements: Course layout - marked vertically along the slope of the roof and Bond Layout - marked horizontally. The Roofing Tape helps the roofer work more efficiently and reduces errors.