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 ...

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 ...