FAQs About Concrete

Concrete is used for plenty of things such as retaining walls, patios, and driveways. It is a durable material that has been proven useful for many applications. Concrete can come in various forms and the care and maintenance of each varies.


This leads to people inevitably having many questions. Below, you will find some of our most asked questions and their corresponding answers.

  • Where can I use stamped concrete?

    Stamped concrete can be used for patios, pool decks, entrance ways, driveways, and more. It can be used in many applications, and it looks great too!

  • Can stamped concrete be colored?

    Yes, stamped concrete can come in various color options. Common colors include blue, brown, and red.

  • How often should I reseal my concrete driveway?

    Sealing your concrete gives it a protective coating to prevent damage from rain, snow, wind, and debris. You should reseal your concrete every 1-3 years for maximum protection.

  • Are there quality standards for concrete?

    Yes, there are several industry standards. All concrete must comply with local building codes, ACI, and ASTM.

  • What is the difference between concrete and cement?

    Concrete is used for final products such as driveways, patios, and foundations. Cement is the hardening ingredient in concrete. Cement comprises 60% limestone, 25% silica, 5% alumina, and 10% other materials.

  • How is the strength of concrete tested?

    One of the most common methods of testing the strength of concrete is the Rebound Hammer Test. The concrete is then assigned a score between 10 and 100. The higher the score, the stronger the concrete is.

Got More Questions? We’re Here to Help!

Have a question not answered here? Whether you’re curious about how much your next J & L Concrete project will cost, which finishes work best for your space, or want advice on timeline and durability, our team is here to help. As a trusted residential concrete and masonry contractor, we’re proud to serve homeowners across Carrboro, Cary, Chapel Hill, Holly Springs, Raleigh, and the surrounding NC areas. From a simple driveway repair to a full stamped concrete patio, driveway, or walkway installation, we handle projects of all sizes with attention to detail and reliable craftsmanship. If you don’t see your question here, or want to learn more, give us a call today. We’re always available to provide clear information so you can make informed decisions about your concrete project.