Ratings & Reviews for Project Source 100-sq ft 3.34-ft W x 30-ft L x 1 -mm T Standard Polypropylene Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank,
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this underlayment for significantly reducing footfall noise, providing moisture and mold resistance, and simplifying installation under vinyl flooring on concrete. Many highlight the cushioned comfort underfoot, especially in high-traffic areas, and appreciate how the built-in adhesive strips and overlapping edges make it easy to lay, cut, and align without additional tape. Reviewers note it remains stable and doesn't crimp or warp like thinner alternatives. A few mention concerns about pricing or unclear instructions, but most consider the quality and performance well worth the investment.
Customer review summary generated by AI, including incentivized reviews.Easy to lay down on the floor & make the job easyy
Make work easy
Verified Purchaser
Underlayment
Would RecommendEasy to use when laying flooring
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Great product and great price.
Would RecommendMade to easily attach together. Easy to work with.
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Terrible product
Would Not RecommendThis stuff is complete crap! Hard to work with, tears easily, if your work area is not perfect shaped like this roll then good luck!
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Install
Would RecommendWell made
Verified Purchaser
worked perfectly
Would RecommendI took up hard wood flooring and replaced it with a snap and click vynel plank flooring. the replacement flooring had a built on moisture barrier but it was a hard service and clicked on the hard glue residue left on the subfloor. I put this 1 mil cover down and my new floor over it. it worked perfectly!! very very easy to work with also!
If applied correctly, great water barrier. FOLLOW
Would RecommendEasy to work with
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Brackets were plastic and broken when opened
Cheap
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Flooring
Would RecommendWorks great , easy to use
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Nice project to work with
Would RecommendGood quality
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almost worthless
Would Not RecommendProbably the cheapest underlayment option out there, provides little to nothing for sound dampening or padding. Go with a little more expensive product with at least 3mm thickness.
Verified Purchaser
Please be cautious using the wrong underlayment for LVP or vinyl floors as many manufacturers would never allow a 3mm underlayment as you’ve suggeste...
Great deals
Would RecommendThe store brand is at cheaper price than other paper flooring
Verified Purchaser
This product is a roll of underlayment and has no "brackets". This one star review was left for the wrong product listing.
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