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2. Concrete densifier - Wikipedia

   en.wikipedia.org/wiki/Concrete_densifier

   Surface Preparation: Ensure the concrete surface is clean and free of debris, oil, surface coatings and other contaminants. Application: Apply Ashford Formula with a low-pressure, high-volume sprayer at 200 ft 2 /gal (5 m 2 /L), creating a flood coat. Agitate the surface with fine-bristled brooms to help penetration.

3. Concrete sealer - Wikipedia

   en.wikipedia.org/wiki/Concrete_sealer

   Research from major concrete authorities, including the American Concrete Institute, Portland Cement Association, and the National Ready Mixed Concrete Association confirm that most concrete damage is attributable to surface moisture intrusion. [citation needed] The most pervasive form of concrete damage is surface scaling from freeze/thaw.

4. Concrete leveling - Wikipedia

   en.wikipedia.org/wiki/Concrete_leveling

   In civil engineering, concrete leveling is a procedure that attempts to correct an uneven concrete surface by altering the foundation that the surface sits upon. It is a cheaper alternative to having replacement concrete poured and is commonly performed at small businesses and private homes as well as at factories, warehouses, airports and on roads, highways and other infrastructure.

5. Self-healing concrete - Wikipedia

   en.wikipedia.org/wiki/Self-healing_concrete

   This kind of concrete is also known as self-repairing concrete. Because concrete has a poor tensile strength compared to other building materials, it often develops cracks in the surface. These cracks reduce the durability of the concrete because they facilitate the flow of liquids and gases that may contain harmful compounds.

6. AOL.com - News, Sports, Weather, Entertainment, Local & Lifestyle

   www.aol.com

   AOL latest headlines, entertainment, sports, articles for business, health and world news.

7. Hydrodemolition - Wikipedia

   en.wikipedia.org/wiki/Hydrodemolition

   The surface left after scabbling concrete. The process of hydro scarification (a.k.a. hydroscarification or scarification) uses ultra high pressure water to remove the top surface of a concrete bridge or road surface. Usually the removal is within 1/4" to 3/4" at the most, but can be of any depth above the top layer of rebar.