Patio sealing is the application of a protective sealer over pavers, concrete, or stone to help resist staining, water intrusion, UV fading, and organic growth. Sealing helps preserve color, reduce erosion and sand loss (for pavers), and makes routine cleaning easier—especially in Long Island’s humid, coastal conditions.

Most patio sealers last about 2–4 years depending on sun exposure, foot traffic, drainage, winter conditions, and the type of sealer used (penetrating vs. film-forming). High-traffic areas may need maintenance sooner.

We commonly seal pavers, concrete patios, natural stone, and pool decks. The right sealer depends on the surface type and the finish you want (natural/matte vs. wet look).

Yes—proper cleaning is critical. We remove algae, mildew, dirt, and stains first so they aren’t trapped under the sealer. For pavers, we also ensure joints are addressed appropriately before sealing.

They’re different steps. Polymeric sand helps stabilize paver joints and reduce weeds/ant activity. Sealing adds a protective top layer and can help lock in joint sand. Many projects use both for best results.

Some sealers—especially high-gloss film-forming products—can increase slipperiness when wet. If traction is a concern, we can use a penetrating sealer or add an anti-slip additive where appropriate.

Light foot traffic is typically okay after 24 hours, but curing time varies by product and weather. For furniture and heavier use, 48–72 hours is often recommended.

Yes. We provide patio sealing estimates across Long Island. The price depends on surface type, square footage, condition (stains/organic growth), and whether joint sanding or repairs are needed.