The best flooring materials for a mudroom are porcelain and ceramic tiles. Both are easy to clean and maintain, and they're also water-resistant and highly durable. If you're not a fan of those types, you can also choose another nonporous flooring for your mudroom, such as stone or sealed concrete. Stay away from linoleum, cork, hardwood, and engineered wood, as water and moisture in your mudroom will damage these quickly.

You can tell a carpet is good quality if it’s made of a soft, durable material and has a good face weight and density. When comparing two similar carpets, the higher the face weight, the more durable the carpet tends to be. The same goes for carpet density. A higher density of two similar carpets often indicates better quality. The ideal carpet face weight and density values depend on the carpet material and type. 

No, when done correctly, removing the tile shouldn’t damage the subfloor. However, if there was pre-existing damage to the subfloor from standard use or lack of maintenance, the subfloor may need repairs. For example, if the contractors notice mold growth on the subfloor or an uneven surface, you may need more extensive services before installing new tile.

If you DIY tile removal, remove the tiles one step at a time, individually removing the tile, grout, and mortar to prevent unnecessarily damaging the subfloor. Depending on the age of your home, consider having a professional inspect the subfloor to ensure it’s in good enough condition to lay new tile.

The best flooring for radiant heat systems is tile, including porcelain, ceramic, and natural stone. These materials are excellent heat conductors, retain warmth well, and are waterproof, which prevents mold or rot in case of leaks from a hydronic system. Unlike wood, they do not pose a fire safety risk if the heating system overheats. Ceramic tile is a particularly popular choice as it is inexpensive, easy to install, and available in many styles, making it ideal for spaces like bathrooms. Other flooring types that work well with radiant heat include laminate, engineered wood, and vinyl. If you are installing radiant heating over a concrete slab, especially in a basement, it is advisable to install a vapor barrier first to prevent issues with moisture and condensation.