How to Protect Joint Sand from washing Out Between Pavers  4.6/5 (9)

by Concrete Sealer Reviews

This post was most recently updated on January 26th, 2022

Update for 2022: How to Protect Joint Sand from washing Out Between Pavers

Welcome to Concrete Sealer Review. We are back in 2022 with the latest tips and trends for your concrete and brick paver sealers. Joint sand can wash out between pavers from time to time. In this article, we tell you how to prevent this from happening. If you have any suggestions for the best way to protect joint sand from washing out between pavers or have any questions, feel free to leave us a comment below.


Brick pavers can increase the curb appeal of any property. They can also provide some extra outdoor living space where you can spend time with friends and family on a nice summer day. To keep your pavers looking good and structurally sound some maintenance is required. As rain, wind, and other types of weather begin to take their toll on paver surfaces, it’s important to maintain the surface to increase its longevity and beauty.

One of the biggest results of weathering on pavers is the erosion of the joint sand. This is the sand that acts like mortar in between the bricks. It is placed between all the pavers to help lock them in and keep weeds and moss from penetrating the surface between the pavers. As wind and rain plague the surface the joint sand can wash out and compromise the pavers. Without joint sand, water can penetrate the surface and collect under the pavers. This creates a wet moist area between the pavers where weeds will begin to grow. In colder climates, freeze and thaw cycles can begin to heave and move the pavers out of place creating an uneven surface.

To protect joint sand from washing out between pavers it needs to be sealed. Once the pavers are cleaned and new joint sand is installed the entire surface can be sealed. This can enhance the beauty of the pavers and help to lock out moisture. The sealer will also solidify the joint sand so it will not wash away or erode as easily. The sealer helps to lock in the pavers and joint sand to create a weatherproof surface that will last for many years.

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It is necessary to wash the pavers every few years as the sealer begins to wear off. Once cleaned, new joint sand can be installed and the surface can be resealed once again. This is important for the longevity and appearance of the paver design. Keeping the joint sand from washing out between the pavers is the key to preventative maintenance and will ensure a long-lasting surface.

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Martin Hancock
Martin Hancock
10 months ago

I have large concrete pavers around my pool how do I stop water going between my pavers I have gap sand can I paint before I sealant it and what is the best sealant to use

Joyce staten
Joyce staten
1 year ago

After putting sand in cracks do you wet it down before sealing

Patrick Brown
Patrick Brown
2 years ago

When I put the sand on it runs through the end of the stone. How can I stop this ?

Bill
Bill
3 years ago

I have a paver patio and some of the joints are in rough shape, but not all of them. For the joints in bad shape should I remove all the existing polymeric sand before replacing with new polymeric? I’ve read it’s not good to put polymeric sand over existing polymeric. So I’m hoping I just need to remove all the sand on the bad joints and leave the existing sand on the good joints.
Thanks

Bdunbar
Bdunbar
3 years ago

Does the sand need to dry out completely before applying sealer

Grace
Grace
4 years ago

What is the name of the sealer and where can we purchase?

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