Tiles: This option is great if you have the money. Both labor as well as material will run you a lot of money.
Concrete decks are often found around swimming pools. They can be just as susceptible to wear as the pool itself. Resurfacing a concrete deck costs on average $10 per square foot.
Although you can find products for DIY, replastering (www.sidercrete.com offers a 60-square-foot kit for $130), the majority of DIY pool plaster products are for small areas. A professional job of replastering costs $5 per sq.ft. According to homeadvisor.com. Plain plaster is almost twice the price of polished exposed plaster.