Bestlaminate 3-in-1 Felt Flooring Underlayment | 3mm 100sf

$30.00 /roll

Availability: In stock

100 sq.ft/roll | 3mm | Moisture & Sound Underlayment

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Estimated Delivery Time: 3-10 Business Days
Flooring: Enter your square footage in “quantity” window and our system will calculate your final square footage, and number of boxes.   / roll
Total: --
Questions? Call us 1-800-520-0961.
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Bestlaminate offers a 3mm premium felt underlayment. Felt padding is suitable for installation with laminate and engineered floating floors. Each 100sq.ft. roll has a self sealing overlap that helps block out moisture and an adhesive tape strip to make installation easier.

Special Features:

  • 100 sq. ft. per roll
  • 3mm thick with 6 mil vapor barrier attached
  • Self sealing 3-2/1" overlap
  • Superior sound reducing properties
  • Adhesive tape strip attached for connecting multiple rows
  • Green Fiber construction
  • Sound dampening properties
  • Insulating properties
  • Made to reduce noise and help cushion flooring
  • Made from recycled fibers and compressed using a high heat manufacturing process
  • Pre-attached vapor barrier film protects engineered and laminate flooring from any moisture from the subfloor



Additional Info

Name Bestlaminate 3-in-1 Felt Flooring Underlayment | 3mm 100sf
Unit of measure roll
Brand Bestlaminate
Thickness 3mm
Underlayment Type Silent (3in1)
Construction Felt & PE Film
Suitable for Subfloor All Subfloor Types
Suitable For Floors Laminate
STC (Sound Reducing Rating) 66 db
IIC Rating 69 db
Density No
Roll Width 3.28 ft.
Roll Length 30.51 ft.
Country of Manufacture China
Delivery Time 3-10 Business Days


When installing any underlayment, it is best if you follow the manufacturer's instructions. Reading the material that we have provided below, as well as the manufacturer's instructions, will help you with a successful installation.

Manufacturer Installation Guides:

Additional Installation Information:

Step-By-Step Installation Guide:


Product Reviews

Customer Reviews (4)

First class underlayment Review by Jerry1
Ease of Installation
Will buy from bestlaminate again fast delivery great product and price (Posted on 1/22/2020)
Affordable and NiceReview by Armando P.
Ease of Installation
Very nice and affordable. A competitor wanted $100 for a 100ft roll for their equivalent. (Posted on 5/18/2017)
Great underlaymentReview by Don O.
Ease of Installation
Great underlayment. I needed an underlayment for my shop floor. I chose the insulated underlayment because my shop is above a garage. The underlayment is first class as it went down perfectly with no wrinkling. I would certainly purchase from Bestlaminate in the future. My shop turned out beautiful. (Posted on 5/4/2017)
Very PleasedReview by Natasha L.
Ease of Installation
I purchased my underlayment from Bestlaminate, and was very pleased. It has a great cushion feeling when walked on and was more than half the price I would have paid at Home Depot. (Posted on 4/3/2017)

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