Discussion Starter · #1 ·
I am installing hardwood floors in my home. The contractor has recommended that on the first floor he use a product called redguard from Home Depot as a moisture barrier over the concrete followed by gluing the hardwood floors. I have searched several websites and have found mixed reviews. On the stairs and upper floors he is planning to glue the hardwood directly over the plywood. I live in southern california where the weather is typically 70 degrees and at it's hottest 80 degrees. I am concerned about this method and what problems I may have in the future with what he is suggesting. Please Help!!!