Asphalt Fill If you have pitch pans filled with asphalt cutback (asphaltic roofing cement or “mastic”), the existing material should be cleaned with a wire brush, and new material should be packed into the pitch pocket on top of it with a trowel. Ensure that the cleaning process removes ...
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Patch cracks in the driveway using cold-mix asphalt patching compound. Cracks: Deep-fill all cracks and gaps with self-leveling polyurethane caulk, which remains flexible and resists water pressure. If the crack is wet or larger than 1/4", use hydraulic cement. Or your local waterproofin...
it can become slippery when wet or if a film-forming sealer has been applied. If stamped concrete will be installed in a high-traffic area, such as an entryway or pool deck, there are a number of things you can do to increase its slip resistance such as using a heavier texture or ad...
Common causes of dark stains like this besides a spill of oil or grease include leaks that leach out creosote from wood framing, oil or asphalt or grease spills or leaks nearby, even outside the building, and on occasion we see shiny hard black and brown stains on concrete following a bui...