| 1) Clean repair area. Remove all dirt, oils, and loose debris. Make a 1/4" relief cut with grinder. |
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| 2) Remove any dust with a vacuum or compressed air. |
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| 3) Pre-wet entire spall with 10 Minute Concrete Mender. |
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| 4) Immediately add 1/2" of silica sand and completely saturate with 10 Minute Concrete Mender. Continue in 1/2" lifts. Make certain all of the sand is saturated. |
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| 5) Use a margin trowel or taping knife to smooth and shape the sand and material mortar. |
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| 6) When material cures (turns light gray in color), scrape off high spots with a sharp scraper. Smooth and finish with a rubbing stone. |
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| 7) Finished repair is open for all traffic. Any staining due to over banding will quickly wear off or can be removed with a light sanding. |
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