We are a Maryland based concrete and masonry contractor with an unparalleled reputation for top notch concrete construction and restoration services.  Our planning expertise creates a solid project foundation, allowing us to avoid delays and costly mistakes. We factor in your project goals to create a plan that suits your needs.

Concrete is a strong, durable, long lasting and low maintenance foundational product. It lasts longer than other products like asphalt and is lower maintenance and more convenient to maintain than other flat surface options like gravel. Concrete is ideal for driveways, patios, RV pads, sheds, hot tubs, sport courts, and more. At Cornerstone Concrete Coring LLC, we have built a strong reputation for outstanding planning and execution of a range of masonry & concrete projects, both residential and commercial.

FAQS:

Q: What is the difference between concrete and cement?

A: Cement is the ‘active ingredient’ in concrete. Cement reacts with water and is the glue that holds concrete together.

Q: What weather conditions are ok for masonry & concrete projects?

A: Masonry & concrete projects should only be undertaken in dry weather conditions and above freezing temperature. 60-80 degrees fahrenheit is ideal.

Q: How long until I can drive on my new driveway or garage?

A: Concrete is designed to reach 90% of its maximum strength in 7 days, making it ok for passenger vehicles after 1 week. Refrain from parking or driving any heavy equipment on your new concrete surface for 30 days.