FOLLOW US: 
Cleaning and sealing limestone driveway pavers in Roslyn NY. Stones were pressure washed and joints filled with polymeric sand, vibrated wit rolling vibratory plates. Gappsi Exclusive sealer was applied to expose the color and details of the limestone pavers surface.
Nassau County Long Island NY Stone Patios and Driveways Cleaning and Sealing Company
Dog Run built by Gappsi Dix Hills Long island NY, with synthetic Go-green ACADIA- Face Weight 70 oz/sy Pile Height 1-3/4″ with enviro infill
Granite driveway Designed and installed by Gappsi in Mount Sinai Long Island NY, with 6×9 granite pavers flamed and tumbled finished. Installation was done over poured concrete base and one inch of fine sand. This driveway was recently cleaned re-sanded and sealed with high quality Gappsi sealer
Backyard pool patio installed by Gappsi in Westbury NY with natural stone pavers. Scogli di mare limestone pool coping, 6×9 Melfi limestone random pattern and inlays of 6×9 scogli di mare pavers. Stoop and cocking island veneer were veneered with Fiorito travertine. The all pool and house patio were cleaned with hot water low pressure washing, joints were filled with haze free polymeric sand and sealed with urethane sealer.
Sand stone fountain installed with custom round pool base built with pond liner and wall built with cement blocks veneered with natural stones and bluestone coping .