replastering

While it is commonly used to make pools, fiberglass can also be used as a resurfacer for concrete structures. Theoretically speaking, fiberglass should outperform plaster. It is waterproof, can withstand stains, and has a very smooth texture.

Unlike fiberglass, plaster will react with pool water over the course of its lifetime, so more chemicals may be necessary to maintain proper water chemistry. To counteract this issue, add a “filler” to your plaster mix.

Plaster is the most common finish for concrete pools. Exposure aggregate is also becoming more popular. Let's learn more about your options.