ALUMINUM Decking Systems by Sunspace is slip resistant and water tight! It’s truly non-skid, making it the safest choice for your family and friends. And there is the Sunspace ThermaDeck Thermal Flooring System which provides a 25% better insulated rating than conventional flooring construction. Your beautiful Aluminum or Thermal Decking System can be fully integrated with a variety of our Sunspace Sunrooms, Contemporary or Traditional Railing Systems and other Sunspace Sunroom products. So whether it’s an Aluminum or a Thermal Decking System that you require, Sunspace has a product that is right for you! We guarantee it!