Why Use Polymers Instead Of Just Sand?

Sand has long been used as the go-to substances for holding paving stones or bricks in place in driveways, walkways and patios. Although it is often still used, sand made with polymers has entered the market and provides a better solution to interlocking pavers and bricks. The chemical make-up and design allows for better stability and weed deterrent than sand alone.

What Is Polymeric Sand?

Polymeric sand is essentially sand with polymers added to the mix. Most use quartz and/or crystalline silica polymers. Polymers give the sand a better weight and resistance, allowing it to fill in the gaps between paving stones or bricks without the issues that are involved with sand alone. With the use of polymers, the sand does not need to be sealed to harden and solidify between the joints.

Many landscape companies and contractors have moved to using polymeric sand for one simple reason; it lasts longer and works better than sand alone. Some of the benefits of using sand with polymers include:

–         Less washout. Sand often is displaced when heavy rains or storms hit. Polymeric sand stays in place and does not wash out like plain sand.

–         No sealer needed. Adding sealer costs more and takes more time, giving polymeric sand an economic edge over sand.

–         Great weed control. Sand with polymers gives excellent protection against weeds, some argue much better than sand alone.

–         Better paver protection. Polymeric sand can help improve the life of bricks and pavers by reducing the water seepage below them.

Most professionals will agree that when laying paving stones or bricks, that polymeric sand is the best option available.

Posted on behalf of Alliance Stone