Using cork underlayment is the most effective and economical solution to meet building codes for sound control. Cork underlayment is used under hardwood floors, ceramic tiles and laminate flooring. TOP Floating floors vs. tiles. Tiles will contour your subfloor and show any irregularities in your subfloor. The only requirement for a plank installation is to have a level subfloor.
Planks also contain more cork, and therefore provide enhanced benefits in comparison to the tiles.
Floating floors can be installed over heated floors and in full or part basements. Floating floors, while more expensive, can save you money when you are remodeling. They can be installed over existing floor covering and therefore will save time and labor for subfloor preparation. This application will ensure that dirt and water will not penetrate through the joints showing black lines after months of use. Since polyurethane is not easy to apply, it should be done by a professional floor finisher.