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Product Review
- ESTIMATES WARRANTY LEVEL OF 3-TAB ASPHALT COMPOSITION SHINGLES.
- USE ON ROOFS INSTALLED AFTER JAN. 2011.
- SLIDE THE 1/12 SHING GAUGE ONTON BUTT OF SHINGLE; DO NOT MEASURE OVER SHINGLE ADHESIVE.
- STOP AT SLIGHTEST RESISTANCE AND TAKE WARRANTY ESTIMATE.
- DELIVERS THE MOST ACCURATE ESTIMATING TOOL POSSIBLE.