A moisture barrier should always be installed under linoleum flooring. True 20% False 70% Not sure 8% Get Free Quotes Today! Question: A moisture barrier should always be installed under linoleum flooring. Top Answer (70% of 24 votes): False. Answer: True Explanation: A moisture barrier should be installed under all flooring. Jack of trades services Answer: False Explanation: You shouldn't need one! Jackson's Paints & Interiors Answer: False Explanation: the adhesive is the moisture barrier A Better Flooring Get Free Quotes From Local Pros ProMatcher Answer: False Explanation: It is not always necessary. S & H Construction Group, LLC. Answer: True Explanation: A moisture barrier provides extra protection. MJ Services Get Free Quotes Today! Find Local Pros Free Linoleum Floor Installation Cost Estimates Related Questions How Much Does It Cost to Install Linoleum Flooring? Linoleum floor tiles may fade due to prolonged sun exposure.Top answer: True Linoleum flooring is easily damaged by water and excess moisture.Top answer: True How often should linoleum floors be waxed?Top answer: Linoleum floors do not need to be waxed Linoleum floor tiles most commonly come in 12"x12" squares.Top answer: True