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.
Using Foam Insulation Board for a Pool Floor. I'm in the process of designing my inground vinyl pool and just checked-out a friend's vinyl pool. Instead of using vermiculite for the base, he used 2 blue foam insulation board. It's definitely a softer bottom (real similar to a sand bottom) and you can feel the uneveness of the dirt below it.