Polymeric sand is an important part of a paving stone installation. Polymeric sand is a specially formulated blend of sand mixed with polymers which, when spread in between pavers and wetted, becomes a powerful binding agent, similar to mortar. This helps to stabilize your interlocking stones while preventing weeds and ants from entering between
Yes, there are a couple of options for circle patios. Barkman and Belgard both make a circle patio kit, that have optional extending border options. Please see the options for circle patio kits on their respective websites - Barkman and Belgard. Contact us today if you have any further questions about circle patios.