If your outdoor space is starting to look a little worn, you may be wondering how to clean patio pavers without causing damage. Dirt, moss, and stains can build up over time, especially in New Hampshire’s changing seasons. The good news? With the right approach, you can restore your patio’s original beauty and protect it for years to come. In this guide, we’ll share a simple how to clean patio pavers step-by-step method designed for homeowners in Rockingham County.
Why Proper Patio Cleaning Matters
Regular cleaning keeps your pavers looking fresh, but it also protects your investment. Here’s why it’s important:
- Preserve Color & Finish – Prevent fading and staining from dirt, moss, or spills.
- Extend Durability – Reduce wear from moisture and freeze-thaw cycles.
- Avoid Repairs – Stop weeds, moss, and erosion before they create costly issues.
- Boost Home Value – A clean patio adds instant curb appeal.
At Affordable Patio, every installation is built with long-lasting quality in mind. Learn more about our process on the paver patio installation page and explore our shorts on our YouTube Channel.
Step-by-Step Guide to Cleaning Patio Pavers
- Clear the Area – Remove furniture, planters, or grills to access the full surface.
- Sweep Debris – Use a stiff broom to sweep away dirt, leaves, and loose debris.
- Pre-Wash with Water – Rinse the patio with a garden hose to loosen dirt.
- Apply Cleaner – For mild stains, mix dish soap and warm water. For moss or mildew, use a diluted bleach solution (1:10 ratio).
- Scrub Gently – Use a stiff-bristle brush (never wire) to avoid scratching.
- Rinse Thoroughly – Wash away soap or cleaner residue.
- Re-Sand Joints (If Needed) – Sweep polymeric sand into gaps between pavers, then lightly mist with water.
- Consider Sealing – After one year of installation, sealing helps protect against future stains.
⚠️ Pro Tip: Avoid high-pressure washing too close to the surface. It can erode joint sand and damage the pavers.

Local Tips for Rockingham County Homeowners
New Hampshire’s climate makes paver care even more important. In Rockingham County, heavy snow and de-icing salts can stain pavers if left untreated. We recommend:
- Rinsing off salt in early spring
- Brushing away leaves in the fall to prevent organic stains
- Scheduling a deep clean once a year to keep pavers looking like new
FAQs
Still have questions? Here are common things Rockingham County homeowners ask about patio cleaning:
Do I need to reseal my pavers after cleaning?
Not right away. It’s best to wait at least one year after installation before applying a sealant. This allows natural efflorescence to surface first.
Can sprinklers cause patio stains?
Yes. Sprinkler leaks under a patio may cause discoloration or settling. That’s why Affordable Patio moves sprinklers to the edge during installation to help prevent future issues.
Will cleaning affect my warranty?
No. Affordable Patio offers a 3-year workmanship warranty covering settling and border issues. Cambridge pavers also include a transferable lifetime warranty. Cleaning simply helps maintain their appearance.
Is pressure washing safe for pavers?
Only if done carefully. Keep the nozzle at least 12 inches from the surface and use a fan spray to avoid stripping sand or damaging the pavers.

Looking to refresh your outdoor space? If you want expert advice on how to clean patio pavers in Rockingham County, Affordable Patio is here to help. Call (603) 999-9696 today or visit our paver patio services page to keep your patio beautiful year after year.