Deteriorated or “spalled” joints are the number one problem in a concrete floor. Saw cut contraction/control joints and ...

The selection of your sealant type should follow the ASTM types below. ASTM D6690, Type I (formerly ASTM D1190): The ASTM D1190, “Standard Specification for Concrete Joint Sealer, Hot-Applied ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

A new surface sealant could help, as it reportedly makes existing concrete 75 percent more water-repellent. Concrete may seem like a solid, impermeable material, but its porous structure does ...