A white powder that bleeds trough the cement, grout, bricks and concrete walls and floors. That white residue is called efflorescence. it is the lime and calcium that gets brought to the surface by way or evaporation as the stones dry the water rises to the top and so is the white powder from the

There are many manufactures of sealers, from solvents to acrylic urethane. Epoxies, acrylic, and urethane sealers come in water-based versions and solvent-based versions, including combinations of both. The biggest difference between the two is the VOC content. The sheen and life of the product determines how often it lasts before needing to be reapplied. Solvent-based

Best Long Island Paver Restoration Company Yes! Concrete pavers should be sealed. Paving stones are manufactured with the highest quality cement, but cement is a corrosive material that wears under natural elements. The sun, rain and cold, can easily wear the surface of pavers, and a good sealing job with the right sealing product, applied

Schedule an Appointment with a Gappsi Representative. Paving stone driveway installed by Gappsi in 2008, got refurbished with the cleaning and sealing process. Using low pressure hot water the pavers surface gets clean uniformly with no impact of wear on the stone surface. The joints in between the pavers got filled with high quality polymeric

Dix Hills Driveway Designer Contractor Nicolock paving stone driveway designed and installed by Gappsi in Dix Hills Suffolk county NY. This driveway was awarded first place in a national contest for Hardscape designs in North America. Combination of multi color blends of bayberry and Granite City outlined with pewter and charcoal borders and inlays. The

Granite Pavers Driveway Contractor Smithtown NY This driveway was constructed with a 10 inch RCA base and granite pavers were installed on one inch of fine sand. The paving stone sizes were 6”x 9”, with a flamed and tumbled texture finish. These granite pavers are 1-1/4” thick and can be used for pedestrian and vehicular

 Upscale Landscape with Masonry Nicolock Pavers and Walls Installation Tumbled Nicolock paving stones installed for driveway, backyard, and pool patio in Melville NY. A 3-tier retaining Nicolock firma retaining wall was constructed to expand the backyard. A combination of beige, brown and salmon colors were selected to compliment the Spanish-colonial style house. For more Gappsi

Cambridge Pavers, Pool, Patio and Coping Commack NY. Gappsi designed and installed the swimming pool, patio and landscape in Commack NY. Deck jets water feature, were installed on one long side of the newly installed vinyl lined concrete wall swimming pool. These deck jets water features create a pleasant sound effect that can be heard

Travertine coping and pavers supplier West Islip Long island NY 11730 Customer letter to GAPPSI: “We had our swimming pool built & had Gappsi design & install the entire backyard. The backyard patio had to be elevated because of the high water table since we are on the water. Gappsi suggested the use of Hanover