Youngest son Wael takes over CCC after founder's death Contracting firm stays strong after demise of Palestinian Said Khoury
4.How long does it take for concrete to dry enough to walk on? Wind, humidity, and sunlight are all factors in how long it takes for concrete to cure, walking, normally about 1 to 2 days. 5. How long does it take for concrete to cure enough to drive on? Again, wind, humidity, and sunlight are all factors but the standard is about 5 to 7 days. 6. Should I put cure or water on the concrete? Yes, after the initial 12 hours applying cure of water for 5 days every morning and night is recommended. 7. Do I need to use base rock for my subgrade?
New and Uncoated Concrete or Masonry Surfaces: 1  New concrete must cure for a minimum of 30 days. 2  For proper penetration and adhesion of topcoat, clean and etch the surface. 3  Apply a product such as BEHR PREMIUM CONCRETE & MASONRY BONDING PRIMER NO. 880 to increase adhesion of topcoat to the surface.