Gappsi newest addition to the cleaning and sealing division. Gappsi provides patios, driveways, walkways, steps and retaining walls restoration. We will bring your outdoor floors back to look brand new again, our state of the art steam washing system along with our exclusive sealers and cleaning products along with our talented and well trained personal

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

Nassau County Gunite Swimming Pool Company Gunite pool built indoor, with safety auto cover to help minimize the amount of steam rising from the heated water in to the room. Gappsi constructed the swimming pool and the room addition for this residence in Nassau Long island NY. The coping and patio installed were Cambridge Ledgestone

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

Fire Pit Showroom Supplier Long Island This fire pit was built with cinder block and veneered with Eldorado cultured stones. A U-Shaped sitting wall with two end columns were also installed around the fire pit. Blue stone double-sided rock faced coping were installed to complete the top of the fire pit, the walls, and columns. The columns also serve

Natural Swimming Pools Designers and Building Company Biotop is the industry innovator for swimming pools – the inventors of the Natural Pool design and purification system. The system is a 100% chemical free, natural alternative to the traditional chemical treated swimming pool. This concept may be a surprise to you but these natural pools have

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

Gunite swimming pool built Upper Brookville NY 11545 by Gappsi Gunite swimming pool was constructed with 10 inches concrete wall shell and 8 inches gunite floor. With ½ inches rebar 12 inches on center, radiuses built in gunite shell spa has been built in the center of shallow end with sundecks on each side of

Pool House Designer Giuseppe Abbrancati Pool houses are similar to cabanas but usually include a bathroom, storage area and possibly a bar. They are built using many of the same materials as a cabana as far as the siding and roof are concerned but generally have doors making the structure more like a house which

Suffolk County 27543-H1 9-10-99 to present, 15435-H1 7-1-88 to 7-1-97  Nassau County H2209100000  Southampton L002384  NYC and The Five Boroughs 1321423

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