CG&S is an Austin design-build company specializing in residential renovation. They work with people who love where they live but need some level of home improvement, from typical maintenance and repairs up to a whole house renovation/expansion—or any other type of interior or exterior design. We love this Paradise Outdoor Living designed by CG&S. The floor used is cast concrete tile. It’s extremely durable and naturally water resistant, but susceptible to staining. However, the coloration that accumulates over time can become an endearing patina. For some it’s a nuisance.