Sierra did my pool with their rubber product. We were worried about our grand kids slipping on my old concrete around the pool and this worked out perfectly.  They did some nice borders and it now looks like a big carpet as they covered a few cracks I had with it as well.  The product is amazing to walk on and use and I am not worried about anyone slipping or hurting themselves now. It washes up really well too!  The guys did an amazing job, thanks Pedro for toughing it out! (It was a very hot day when they did it).  Thank you Sierra Surfaces!!