Concrete is porous and permeable to water and other chemicals meaning that those liquids penetrate and pour through the concrete. This drastically shortens the lifespan of the concrete, causing your concrete to deteriorate and come apart from the inside out. This is incredibly common for homeowners in Colorado, whose concrete is often exposed to extreme weather and precipitation. Liftech’s concrete sealing applications contain crystalline silicate waterproofing technology which fill and plug the pores, capillaries and micro-cracks in the concrete, preventing harmful liquids from penetrating it. It’s a reasonable one-time expense for 25 + years of protection.