How to Re-Sand Pavers: A Complete DIY Guide for Homeowners
Learn the step-by-step process to properly re-sand your pavers and restore stability to your patio, driveway, or walkway.
Have you noticed your pavers becoming wobbly or weeds sprouting between the cracks? It's probably time to re-sand those joints! Just like getting a mate's referral at the pub, knowing the right way to re-sand pavers can save you from costly repairs down the track.
Why Re-Sanding Matters
Pavers rely on the sand between them to stay stable and level. Over time, rain, foot traffic, and weather can wash away this crucial support system, leading to:
- Wobbly or uneven pavers
- Weed growth between joints
- Water pooling and drainage issues
- Potential trip hazards
Re-sanding is like giving your pavers a fresh foundation - it restores stability and prevents bigger problems from developing.
Step 1: Preparation is Key
Before you start, you'll need to clear the area completely. Remove furniture, planters, and any outdoor equipment so you have full access to the paver surface.
Start by sweeping away leaves, dirt, and debris from both the pavers and joints. If you spot any weeds, pull them out by hand or use a weed removal tool. For stubborn weeds, a bit of weed killer before pressure washing works wonders.
**Pro tip:** Use a pressure washer or garden hose to blast away dirt, grime, and old sand from the surface and inside the joints. This deep cleaning is essential for proper sand adhesion.
Step 2: Choose the Right Sand
Forget regular sand - you need **polymeric sand** for the best results. This isn't your average beach sand - it contains special binding agents that activate with water, creating a much more stable joint fill.
**Why polymeric sand works better:**
- Bonds together when activated with water
- Resists washing away in heavy rain
- Helps prevent weed growth
- Perfect for high-traffic areas
Step 3: Application Technique
Pour the polymeric sand directly onto your pavers, then use a large broom to sweep it evenly into the joints. Work from multiple angles to ensure every gap gets filled completely. Take your time with this step - proper coverage makes all the difference.
**The compaction step is crucial:** Use a plate compactor (you can hire these) or a hand tamper to firmly settle the sand into the joints. This creates that stable, durable surface that resists movement.
Step 4: Final Touches
After compacting, give the surface a final sweep to remove excess sand. For polymeric sand activation, lightly mist the area with water - but don't go overboard! Too much water can wash your hard work away.
**Bonus tip:** Consider sealing your pavers after re-sanding. This protects the surface, enhances the colour, and helps lock the sand in place while preventing weed growth.
Essential Tools You'll Need
- Large broom for sweeping sand
- Pressure washer or garden hose
- Plate compactor or hand tamper
- Weed removal tools
- Water sprayer for activation
Final Takeaway
Re-sanding pavers is one of those maintenance tasks that pays off big time. By following these steps and using the right materials, you'll restore stability to your outdoor spaces and prevent costly repairs. Remember: proper preparation and quality polymeric sand are your best friends in this project. Your pavers will thank you with years of stable, weed-free service!