Porous concrete close up. I am thinking of staining it so it is a warm, rusty color.
Porous Concrete is made with little or no sand and generally uses larger pea gravel, so the look is not as smooth as conventional concrete. It is available through most concrete suppliers.
Non-Slip Pervious Concrete Stepping Stone - This Instructable is to create a stepping stone out of pervious concrete that has a personalized touch. Pervious concrete allows water to flow through it .
Pervious Concrete Driveway , which has little to no sand in its mix, allows water to run through its porous surface, eliminating the run-off issues commonly associated with asphalt and concrete driveways
Before you lay down a new concrete driveway, or a coating of asphalt, consider an aesthetic and environmental alternative: permeable paving