How to Remove Old Polymeric Sand
Polymeric sand is a popular choice for use in paver installations due to its ability to fill gaps between pavers, preventing weeds and dirt from entering. However, over time, polymeric sand can become old and worn, leading to an uneven surface and potential issues with paver stability. If you’re dealing with old polymeric sand and need to remove it, here’s a step-by-step guide to help you out.
1. Gather Your Tools and Materials
Before you begin, gather the necessary tools and materials. You’ll need a stiff bristle brush, a garden hose with a spray nozzle, a shovel, a pry bar, a wheelbarrow, and a new bag of polymeric sand.
2. Sweep Up Excess Debris
Start by sweeping up any loose debris, leaves, and weeds from the paver surface. This will make it easier to remove the old polymeric sand and prevent it from getting into the new sand.
3. Moisten the Pavers
Spray the pavers with water using the garden hose to moisten them. This will help to soften the old polymeric sand and make it easier to remove.
4. Begin Removing the Old Sand
Using the stiff bristle brush, start scrubbing the old polymeric sand from the pavers. The brush will help to break up the sand and make it easier to remove. If the sand is particularly stubborn, you may need to use a pry bar to gently lift it from the gaps between the pavers.
5. Sweep and Dispose of the Old Sand
Once the old polymeric sand has been removed, sweep it into the wheelbarrow. Dispose of it according to local regulations or consider recycling it if possible.
6. Clean the Pavers
After removing the old polymeric sand, give the pavers a thorough cleaning to remove any remaining debris or dirt. You can use a pressure washer or a stiff brush to clean the pavers.
7. Dry the Pavers
Allow the pavers to dry completely before applying new polymeric sand. This will ensure that the new sand adheres properly to the pavers.
8. Apply New Polymeric Sand
Once the pavers are dry, apply a new bag of polymeric sand. Spread the sand evenly across the surface of the pavers using a stiff bristle brush. Make sure to fill all the gaps between the pavers to prevent weeds and dirt from entering.
9. Sweep and Tamp the Sand
Use the stiff bristle brush to sweep the new polymeric sand into the gaps between the pavers. Then, use a tamper or the back of a shovel to firmly press the sand into place, ensuring a stable and even surface.
10. Maintain Your Pavers
Regular maintenance, such as sweeping and occasional reapplication of polymeric sand, will help keep your pavers looking great and functioning properly.
By following these steps, you can successfully remove old polymeric sand from your paver installation and apply a fresh layer of sand to maintain the integrity and appearance of your pavers.
