Pool Plastering

Plaster is the final layer of material that goes into a Swimming Pool. This is the finished product that you will always see and feel. Here at GSI Pools Finishes, we use only the best quality products for your swimming pool. From a smooth white finish or Quartz finish to an exposed Pebble Finish. We have all the knowledge and skill to make your pool finish as custom as you want and need.

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pool plaster services | GSI Pool Finishes

Tile & Coping

Tile and Coping are a huge part of the overall feel and finish of your swimming pool. We do many different styles of tile and coping to fit your needs. From a natural oasis look to a more modern glass look, we can fit your needs. Our tile and coping come from some of the largest suppliers with many options to choose from. If you find tile or coping elsewhere, we will be happy to install that as well.

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tile and copping services | GSI Pool Finishes

Deck Coating

Spray Deck Systems

We also offer a deck coating service to make your pool deck look like a new deck without tearing out the entire concrete surface and redoing it. In a matter of a couple of days, we can completely restore and refinish your patio or pool deck at a fraction of the cost.

Spray Deck is for concrete restoration and decorative concrete finishes. A super bonding, flexible coating forming a durable, anti-skid, cool, and chemical-resistant surface. It can be applied to most concrete surfaces such as pool decks, driveways, walkways, etc. Surfacing choices include French Lace (Knock Down) texture and patterns.

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deck coating pool services | GSI Pool Finishes

Commercial Pool Construction

No job is too big for us here at GSI Pool Finishes. We do a wide variety of Commercial and Government Jobs. Our services at these facilities include:

  • Plaster
  • Tile and Coping
  • Sand Blasting
  • Acid Washing
  • Caulking
  • And more

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commercial pool finishing | GSI Pool Finishes

Additional Services

  • Sand Blasting
  • Wet Blasting
  • Caulking
  • Skimmer and Main Drain Replacement and Repair
  • Beam Repair
  • Exterior Joint Clean and Caulk
  • Bond Coat
  • Interior Crack Repair
  • Core Drilling

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additional pool services | GSI Pool Finishes


GSI Pool Finishes – One of the top swimming pool building ​and remodeling​ companies in the Northeast.



We hold ourselves to the highest industry standard to ensure we meet and exceed our customers’ expectations.
North East Pool and Spa Association
The assocaition of pool & Spa professionals
National Plaster Council