Updated October 29, 2015. Tin is a soft, silvery-white metal that is very light and easy to melt. Being so soft, tin is rarely used as a pure metal; instead, it is combined with other metals in order to make alloys that possess tin's numerous beneficial properties. These include a low toxicity level and a high resistance to corrosion.
Step 5 â Applying Your Pool Deck Coating. Elastomeric pool deck coating can be rolled over a concrete surface like paint. It is available in a variety of colors and textures and can be purchased from most hardware stores. Make sure you purchase a coating that it fully waterproof and weatherproof.
If the liner is a beaded liner they normally attach to the wall in a groove under the pool to rail. In this case building a deck up to or over the top railing is not a problem. If your above ground pool has an overlap type liner the pool rails need to come off when it is time to replace it. The screws for the decorative top caps and the top rails and usually the upright caps all need to be accessible. The deck can either be built to pull away from the pool or set just below the top rails.