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100-sq ft 3.83-ft W x 26.33-ft L x 6 -mils T Premium Poly film Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Ratings & Reviews for Project Source 100-sq ft 3.83-ft W x 26.33-ft L x 6 -mils T Premium Poly film Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

4.5
580
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Review
  4.5 out of 5
582 Reviews


90% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The underlayment provides good moisture protection and added stability, especially for concrete subfloors. Many customers found it simple to install, with the adhesive strip making the process straightforward. While a few had negative experiences, the majority of comments were positive, describing the product as a reliable and effective solution for flooring projects.

Customer review summary generated by AI, including incentivized reviews.
582 Customer Reviews

WAS A VERY GOOD PORDUCT

July 6, 2026
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Great product

 Would Recommend

Lays easy, cuts easy, no issues.

June 28, 2026
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Product as advertised

Easy to use

June 17, 2026
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Simple to install

 Would Recommend

Easy to install and is exactly what I needed for my bathroom subfloor.

June 16, 2026
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Friendly

 Would Recommend

The employees are always friendly and polite! They are helpful in helping me locate items.

June 15, 2026
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This product was very easy to use for the job.

 Would Recommend

This product was designed for my flooring wood installation project.

June 15, 2026
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Great quality

 Would Recommend

Easy to cute. Easy to lay. Plenty of it

June 12, 2026
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Good value

 Would Recommend

Easy to roll out

June 10, 2026
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Moisture barrier easy to install

 Would Recommend

We used this as a moisture barrier prior to installing vinyl plank flooring. In large areas it was easy to install and the overlap with the sticky tape worked well to hold the film in place even when walking on it. It was more difficult to install in places that were not wide enough to lay the film down flat such as in a doorway, hallway and the bathroom. In doorways, I would cut a scrap piece to lay through the doorway and then start again on the other side. It was easier to use than I actu...

June 8, 2026
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Lots of product for a small project. but was fine

 Would Recommend

Worked well. Easy to work with. Too much product for my project.

June 7, 2026
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Great value, great quality, GREAT PRICE!

 Would Recommend

This is a nice thick underlayment for our downstairs bathroom at an unbeatable price.

June 5, 2026
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