In depth overview of testing fresh concrete. Learn about concrete testing procudes including concrete slump tests. Find out what testing equipment is required.

May 6, 2025 · How do you test for concrete slump? Testing for concrete slump is a quick procedure that can be performed on the jobsite using relatively inexpensive, but specialized, equipment. For ready …

The density (unit weight) of concrete (ASTM C 138) is measured using a Type B pressure meter (see photo) to verify agreement with the approved project mix design. The information obtained through …

Learn how to test for probelms with hardened concrete, including flaking, scaling, cracking, discoloration and more. Discover how to perform a concrete strength test on hardened concrete.

May 26, 2023 · Learn about the importance of the compressive strength of concrete (concrete psi) and why it matters for your next driveway or sidewalk project.

No matter the application, always test or sample tinted sealers to ensure the proper color, level of gloss, and translucency. Also remember that sealers, colored or otherwise, don't last forever. Offering a …

Self-consolidating concrete (SCC) is recognized as one of the greatest advances in the concrete industry. Using new admixtures and some mix modifications, we can now produce concrete that …

Mar 29, 2022 · Concrete floor sealers protect, enhance and preserve the appearance of your floors. Get answers to common questions homeowners and business owners have when sealing concrete …

Oct 23, 2020 · Seeing white powder on your concrete? Learn what causes efflorescence, how to stop it, and what a concrete pro recommends for removal.

The concrete surface or air temperature is high, above 90 F. The surface being sealed is exposed to warm, windy conditions. The sealer is being overworked with the roller. With any one-part acrylic …