Spring Paver Maintenance Checklist: How to Keep Your Jacksonville Patio Looking New

Your paver patio, driveway, or pool deck is built to last decades — but that doesn't mean it's maintenance-free. Jacksonville's climate dishes out over 50 inches of rain, relentless UV exposure, and high humidity year-round. Without a little seasonal attention, even the best-installed pavers can develop weed growth, faded color, eroded joint sand, and edge shifting.

Spring is the perfect time to give your pavers some love. The weather is cooperative, the rainy season hasn't started yet, and a few hours of work now keeps your outdoor surfaces looking sharp all year. Here's your complete checklist.

Step 1: Clear and Inspect

Move all furniture, planters, grills, and decorative items off the paver surface. Sweep the entire area thoroughly — get into corners, along edges, and between any gaps where debris has collected over winter. While you're sweeping, inspect for any pavers that have shifted, sunk, cracked, or heaved. Look at the edges of the patio or driveway for border pavers that have moved outward. Check the joint lines — are there gaps where sand has washed away? Note everything that needs attention before moving to the next step.

Step 2: Deep Clean the Surface

Jacksonville's humidity breeds mold, mildew, and algae on outdoor surfaces faster than almost anywhere in the country. By spring, your pavers probably have a layer of green or black growth that makes them look older and dirtier than they are.

For light cleaning: A garden hose and stiff broom handle most surface dirt. Scrub with a paver-specific cleaner (not bleach, which can discolor pavers and kill adjacent plants) and rinse thoroughly.

For heavy buildup: A pressure washer at 2,000–3,000 PSI with a fan tip removes mold, algae, and ground-in dirt effectively. Keep the nozzle 8–12 inches from the surface and use sweeping motions — holding the nozzle too close can erode joint sand and damage paver surfaces. After pressure washing, you'll need to re-sand the joints (Step 3).

For oil stains: Apply a degreaser designed for concrete and pavers. Let it dwell for 15–20 minutes, scrub with a stiff brush, and pressure wash clean. Older oil stains may require multiple treatments.

Step 3: Re-Sand the Joints

Joint sand is what keeps your pavers locked together and prevents weeds from taking root. Over time — especially after heavy rains and pressure washing — joint sand washes out and leaves gaps. These gaps allow pavers to shift, weeds to sprout, and ants to build colonies beneath the surface.

Use polymeric sand , not regular play sand. Polymeric sand contains binding agents that activate with water, creating a semi-rigid joint that resists washout, weed growth, and insect intrusion far better than standard sand. Sweep it into all joints, vibrate it down by tapping the surface with a rubber mallet or running a plate compactor over the area, then mist lightly with water to activate the polymers. Avoid heavy water flow that can wash the sand out before it sets.

Step 4: Kill and Prevent Weeds

If weeds have already established in the joints, pull them manually or spray with a targeted herbicide before re-sanding. Once joint sand is replenished, weeds have a much harder time taking root — but they're persistent. A pre-emergent herbicide applied to the paver surface in early spring prevents weed seeds from germinating for the next 3–6 months.

Avoid using salt-based weed killers or vinegar solutions, which can discolor pavers and damage the polymeric sand binding agents.

Step 5: Reset Any Shifted Pavers

If your inspection revealed pavers that have sunk, tilted, or shifted, now is the time to fix them. The process is straightforward: use a flathead screwdriver or paver puller to lift the affected pavers, add or remove base material beneath them to achieve the correct level, compact the base, reset the pavers, and re-sand the joints around them.

This is one of the biggest advantages of pavers over poured concrete — individual units can be lifted, adjusted, and reset without disturbing the surrounding surface. A repair that would require jackhammering and repour on a concrete slab takes 30 minutes on a paver surface.

Step 6: Seal (If Needed)

Paver sealing is optional but recommended every 2–3 years in Jacksonville's climate. A quality sealer enhances the color of your pavers (giving them a "wet look" or satin sheen depending on the product), protects against UV fading, resists oil and chemical staining, and helps stabilize polymeric sand in the joints.

Apply sealer after the pavers are clean, dry, and freshly sanded. Most sealers need 24–48 hours of dry weather to cure properly — another reason spring is the ideal time to do this before the summer rain pattern starts.

Important: Don't seal permeable pavers. Sealer fills the joints and defeats the drainage function that makes permeable pavers work.

Step 7: Check Edge Restraints

The edge restraints (aluminum or plastic strips anchored with spikes along the perimeter of your paver surface) keep the entire system from spreading outward over time. Check that restraints are still firmly in place and haven't been displaced by lawn equipment, root growth, or soil erosion. Loose edge restraints lead to progressive spreading of the paver field, widening joints, and eventual structural issues.

If edge restraints are missing or damaged, replace them promptly. This is a cheap, easy fix that prevents much bigger problems later.

When to Call a Professional

Most spring paver maintenance is manageable for a handy homeowner. But if you're dealing with large areas of sunken or shifted pavers, extensive weed colonization deep in the base, full re-sanding of a large patio or driveway, or sealing an area over 500 square feet, a professional crew can handle it faster and with better results. At Jacksonville Concrete Pavers , we offer paver maintenance and restoration services in addition to new installations. Call (904) 842-3929 if your pavers need more than a weekend DIY job.

Frequently Asked Questions

How often should I reseal my pavers?

Every 2–3 years in Jacksonville. The UV exposure and rainfall here break down sealer faster than in drier, cooler climates. If your pavers have lost their color vibrancy or water no longer beads on the surface, it's time to reseal.

Can I pressure wash pavers without damaging them?

Yes — use 2,000–3,000 PSI with a fan tip nozzle held 8–12 inches from the surface. Avoid zero-degree nozzles, which can chip paver surfaces and blast out joint sand. Always re-sand joints after pressure washing.

What's the best weed killer for paver joints?

A glyphosate-based herbicide or a pre-emergent like prodiamine applied in early spring. Avoid vinegar and salt, which can discolor pavers. The best long-term weed prevention is properly filled polymeric sand joints — weeds can't root when there are no gaps.

How do I know if my polymeric sand needs replacement?

If you see visible gaps between pavers, sand washing out during rain, or weeds/ants easily establishing in the joints, the polymeric sand has degraded and needs to be replenished.