We generally recommend that the underlayment be removed because the subfloor may not be adequate to support tile. However, if your existing vinyl floor was installed over an adequate subfloor using a full spread installation method then yes, it can be done if you use the proper installation products.

Always refer to your manufacturer’s warranty for cleaning instructions. Each fiber has different characteristics. Improper cleaning is one of the leading causes of damage to carpet fiber.

Yes, to some extent you need to pay a little more attention to your hardwood floors than say, a ceramic floor. Proper maintenance and using the proper cleaning products will greatly add to your floor’s life. Once you get used to its care requirements, you will likely find that it is a very forgiving floor to live with.