New Hampshire's Premier Stamped Concrete Sealing Experts.

The ideal sealing window in NH is May through early October. The concrete surface must be dry, and overnight temperatures need to stay above 50°F for proper curing. We recommend scheduling in late spring to ensure your concrete is fully protected before the next winter cycle begins.

In New Hampshire's harsh climate, driveways exposed to vehicle traffic and plowing generally need resealing every 2–3 years. Patios and walkways with less wear may go 3–4 years. We'll inspect the water absorption rate during our assessment to give you an honest timeline - not a sales pitch for unnecessary work.

Yes - especially on unsealed or poorly sealed concrete. NH DOT and municipal crews use sodium chloride, magnesium chloride, and calcium chloride blends that are tracked onto driveways by vehicles. These chemicals dissolve into brine that penetrates concrete pores, accelerating spalling and pitting. A properly applied penetrating sealer creates a chemical barrier that prevents salt intrusion.

Not the way we do it. We broadcast a microscopic anti-slip aggregate into the final coat. This gives your surface excellent wet and icy traction without changing the look. It's standard on every job we do in New Hampshire - we'd never leave a surface that's unsafe in winter conditions.

Pricing depends on square footage, surface condition, and whether existing sealers need to be stripped. Most residential projects - patios, driveways, walkways - typically fall between $1.50–$4.00 per square foot. We provide free on-site estimates with no obligation so you know exactly what to expect.

Absolutely. We deal with failed sealer jobs regularly - peeling, white hazing, bubbling, and trapped moisture are all common problems from improper application. We chemically strip the old sealer, prep the surface, and apply a compatible product correctly. It's actually one of our most requested services.