Paver patios, walkways, and driveways add beauty and value to any West Palm Beach home. But if you’ve noticed a white, chalky film forming on your pavers, you’re not alone. It’s a common issue in Florida’s coastal climate—and while it may seem cosmetic, it can point to underlying moisture problems that are worth addressing.
Here’s why your pavers are turning white, how to fix it, and how to keep your pavers looking new.
What’s Causing the White Film on My Pavers?
The most common cause of white buildup on pavers is a natural process called efflorescence. This happens when moisture travels through the pavers, bringing water-soluble salts to the surface. As the moisture evaporates, the salts are left behind as a powdery, white residue.
In West Palm Beach, this is especially common due to:
- High humidity and frequent rainfall
- Poor drainage under or around pavers
- Concrete pavers with naturally occurring salts
- Premature or improper sealing that traps moisture inside
While efflorescence doesn’t damage your pavers structurally, it can make them look faded, stained, or dirty—even when they’re not.
Is It Efflorescence or Something Else?
Not all white stains on pavers are caused by efflorescence. To find the proper fix, it helps to identify the issue correctly:
- Efflorescence: A light, dusty coating that can often be wiped or rinsed away (though it may return until moisture issues are resolved).
- Polymeric haze: Appears streaky or blotchy and results from improper installation of polymeric sand. It’s harder to remove and may require specialized treatment.
- Sealer clouding: A milky or glossy film caused by moisture trapped under the sealer or applying sealer to a damp surface.
If you’re unsure what you’re dealing with, it’s best to contact a local pro specializing in paver cleaning and sealing in West Palm Beach.
How Florida’s Climate Affects Your Pavers
Living in West Palm Beach means enjoying warm weather year-round, but it also means dealing with high humidity, afternoon downpours, and a shallow water table. These factors can cause moisture to rise through the paver system, bringing salts to the surface and contributing to efflorescence.
Sealing pavers too soon after installation or rain can also backfire. If pavers haven’t fully dried, the sealer can trap water inside—worsening efflorescence or causing hazy, milky patches. This is why timing and local expertise matter when it comes to paver care in Florida.
How to Remove White Residue from Pavers
If your pavers are already showing signs of efflorescence or other staining, don’t worry—there are proven ways to clean them up:
1. Use an Efflorescence Cleaner
Specialized acid-based cleaners can dissolve salt buildup without damaging the pavers. These should be used with caution and according to the manufacturer’s instructions. If unsure, hire a pro to avoid etching or discoloration.
2. Professional Pressure Cleaning
A surface cleaner with the right pressure and technique can safely remove surface buildup without damaging the pavers. High-pressure DIY methods often do more harm than good, so it’s best left to professionals.
3. Let It Fade Naturally
In some cases, especially with new installations, the white haze will gradually disappear as salts leach out over time. This takes patience and doesn’t guarantee consistent results but can work for minor cases.
How to Prevent Future White Stains
Once your pavers are clean, take steps to prevent the problem from coming back:
- Seal at the Right Time: Wait until the pavers are completely dry and cured before sealing. In Florida’s climate, this often means waiting several days after rain or cleaning.
- Fix Drainage Issues: Make sure water doesn’t pool under or around your pavers. Consider adding French drains, adjusting slopes, or extending gutters to direct water away.
- Use Quality Materials: If you’re installing new pavers, choose high-quality options with lower salt content and work with experienced contractors who understand local conditions.
When to Call a Professional Paver Sealing Company
If the haze keeps returning or you’re unsure what’s causing it, it’s time to call in the experts. A professional paver restoration company can:
- Identify whether it’s efflorescence, polymeric haze, or sealer issues
- Use the right cleaning techniques for your pavers
- Reseal your surface with products suited for Florida’s climate
- Offer maintenance plans to keep your pavers looking great long-term
At Paver Perfection, we specialize in restoring outdoor surfaces throughout West Palm Beach, especially if your pavers are turning white. Our team understands the challenges of Florida’s climate and uses proven methods to clean, seal, and protect your pavers for lasting beauty.
Ready to restore your pavers? If you’re dealing with white residue or want to protect your outdoor space, contact Paver Perfection in West Palm Beach for a free quote. We’ll help you bring your pavers back to life—clean, vibrant, and sealed to perfection.