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Polymeric Sand & Paver Restraint in Williamsburg
plate compactor being used on top of pavers for sand installation
As VA’s leader in brick and stone, Batchelder & Collins has everything you need for exciting home projects.

Polymeric Sand & Paver Restraint in Williamsburg

Key Takeaways:

  • Polymeric sand is a substance that acts as a durable and impenetrable sealer between pavers like concrete pavers, brick pavers, or natural stone pavers.
  • Because polymeric sand is designed to activate only once, subsequent sources of moisture like a pressure washer or rain will not affect the joint sand.
  • Polymeric sand between paver joints is likely to last a minimum of 10 years, though higher-quality sand can last up to 15 years in total.
  • When replacing paver sand with polymeric sand, it is always best to remove all of the old sand since poly sand works best when able to reach the entire depth around the pavers.

Outdoor living spaces can be a phenomenal part of your home anywhere in the USA, but the materials you choose can make a massive difference when it comes to the quality and aesthetic of the final product. As it becomes more and more popular in hardscaping, homeowners are beginning to learn the numerous benefits that polymeric sand has to offer.

Don’t miss out on your opportunity to take advantage of polymeric sand. Learn all about polymeric sand, what it’s made of, where it can be used, and how you can use it to help your outdoor hardscapes look better and last longer. Batchelder & Collins can help you source all the materials you need for your outdoor space project, whether you are working on your own DIY home project or are a professional landscaper.

What is Polymeric Sand?

Polymeric sand is a type of permeable fine sand that is combined with specific additives like silica to make pieces stick together. When water is added to the sand with the additives, it becomes a binding agent, which is particularly useful for keeping pavers in place and keeping the paver edging impenetrable from outside substances and debris.

Common Uses for Polymeric Sand in Your Williamsburg Hardscapes

image of outdoor area being built with bricks

Polymeric sand is used to connect pavers and lock them in place in a hardscaping project. Some common uses include the following.

  • Backyard paver patios
  • Walkways
  • Driveways
  • Pool decks
  • Roof decks
  • Sidewalks
  • Retaining walls

Pros and Cons of Using Polymeric Sand in Your Williamsburg Hardscapes

Polymeric sand can be used for a variety of hardscaping applications, but it is important to understand the benefits and drawbacks first before you start building.


  • Improves overall durability of your hardscaping installation
  • Will not be negatively affected by heavy rain conditions
  • Deters weed growth in between pavers
  • Deters the accumulation of insects, as they cannot burrow in polymeric sand
  • Available in a wide range of colors, allowing you to customize the appearance


  • Cannot be installed in the rain or other wet conditions
  • Improper sand and paver installation will ruin your hardscape, which is costly to fix

How to Use Polymeric Sand

image of person sweeping polymeric sand into pavers on ground

Polymeric sand is relatively easy to utilize in a hardscaping project once you understand the process. It is the last step in the overall hardscaping process, so once you complete these steps, you are finished.

  1. Sweep polymeric sand in the gaps between the pavers in your project.
  2. Compact the pavers to get the sand to spread evenly and fully into every crack. Repeat as necessary until all the pavers are completely surrounded by the sand.
  3. Sweep a final layer without any compaction in between the pavers.
  4. Remove all excess sand from the surface of the pavers.
  5. Spray a light mist of water over the pavers to activate the binding properties of polymeric sand.
  6. Wait approximately 24 hours for the pavers to lock in place entirely after the stabilization of the sand.

It is important to remember these steps when applying polymeric sand, as failure to follow the directions can lead to some serious problems. Poly sand will bind when exposed to water regardless of where it is. That means it will bind together directly on top of your pavers if any are left behind, leaving an unsightly blemish. To avoid this, make sure all the excess sand is swept away. A low-power leafblower can also help get rid of any extra sand outside of the paver joints.

Why Our Customers Choose Batchelder & Collins

At Batchelder & Collins, you can find all the materials you need for your next hardscaping project, including a variety of polymeric sand. Our inventory lets you explore endless design possibilities, and our staff stands ready to help with whatever you need, whether you have a clear vision or want some ideas. We are also proudly active members of the Brick Institute of America and the American Institute of Architects. Take a look at what some of our previous customers had to say about our selection of high-quality products.


“Way better selection and prices than the big box stores. Also, the older man who loaded us up was extremely nice. I’ll be back simply because of him.” — W.G.

“They had what was needed and though the size of the sale was small and was hardly worth their time, I was helped and treated as if the sale was large.” — David W.

Frequently Asked Questions About Polymeric Sand

How Many Years Does Polymeric Sand Last?

Polymeric sand tends to last between 10 and 15 years in total, depending on the quality of the sand that is used. It is crafted to be durable, so you can generally always expect at least a decade of use out of it.

Can I Put New Polymeric Sand Over Old?

It is recommended that you do not put new polymeric sand over the old and instead remove all the old sand first. Polymeric sand does its job best when it reaches all the way down to the bottom of the paver at full depth. This is the only way to maximize the durability and protection that polymeric sand offers.

Can You Pressure Wash Pavers With Polymeric Sand?

Yes, you can pressure wash pavers with polymeric sand, provided you keep the pressure no higher than 1600 psi. Binded polymeric sand is incredibly durable and can withstand the pressure from numerous pressure washes. Since the sand is designed to activate only once when exposed to moisture, any additional exposure, like from a pressure washer, will not have any activation side effects.

How Big of a Gap Can Polymeric Sand Fill?

At most, polymeric sand can fill a gap as wide as 1.5 inches. However, polymeric sand can be useful for gaps as small as a quarter inch. Keep in mind that wide joints will require more sand to surround the pavers fully.

How Much Area Does 40 Pounds of Polymeric Sand Cover?

A 40-pound bucket of polymeric sand can cover a surface area of approximately 55 square feet, though the shape of the pavers and the size of the gaps between can affect that approximation to some degree. Depth also significantly affects how much sand you will need for any given surface area.

Polish Up Your Paver Project With Polymeric Sand

The benefits of polymeric sand are numerous, so you’ll be hard-pressed to find a better way to keep your pavers together with your next hardscaping project. All you need to do is find a source for this sand that you can count on. That’s where Batchelder & Collins can help. We offer a wide inventory of hardscaping materials, including polymeric sand, with all the design options you need to complete the hardscaping project of your dreams. Get started by calling us at 757-625-2506 or filling out our online contact form to optimize your Williamsburg, Virginia, hardscaping project.