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AcoustiCORK PR60 Underlayment

This product has been discontinued.
Please see comparable products below.
  • Mold and Mildew resistant.
  • Use with engineered wood & laminate.
  • IIC 54, STC 53.
  • Provides the highest documented performance for an underlayment less than a 1/4” thick.
  • In most installations the underlayment needs to be adhered with a urethane adhesive and a vapor barrier would need to be included.
  • Designed to be used under engineered wood and laminate flooring in multifamily applications, but can be used under hardwood, ceramic tiles, natural stone, wood, vinyl, and linoleum.
Description - AcoustiCORK PR60 6mm cork underlayment offers the highest performance in sound control floor underlayment technology. This flooring underlayment has been designed to be used under engineered wood or laminate floors in multi-family applications. This underlayment’s unique wave texture minimizes direct contact with the subfloor which has resulted in an increased improvement in impact noise transmission. This has resulted in the highest documented performance for an underlayment less than a 1/4” thick. This sound proofing underlayment also provides the performance to meet or exceed building code or condominium association requirements, in most applications, even without the aid of a sound rated ceiling assembly. This has also been achieved without adding extra thickness, which aids in keeping costs low.
Material - AcoustiCORK PR60 underlayment is made from cork, which is harvested bark off of the cork tree. The bark of the tree grows back for over 200 years and can be stripped every 9 years, making this product truly eco-friendly.
Width – 48.5" wide rolls.
Length - Rolls available in 118’ lengths.
Thickness - 6mm (~1/4”).
Weight - 54 Lbs.
Origin - Made in the USA
Spec Sheet - Printable Spec Sheet.
Recommended Uses - PR60 underlayment is a favorite to use under laminate flooring and hardwoods, but has been used under ceramic tiles, natural stone or wood, vinyl, linoleum, luxury tiles and planks, engineered wood, vinyl composition tiles, cork flooring, and bamboo.

Available For Order - Ships between Jun 21 - 28

For floating wood floor installation instructions, please Click Here.

For glued wood floor installation instructions, please Click Here.

Cork Underlayment

  • Why cork underlayment?

AcoustiCORK PR60 cork underlayment is a wonderful eco-friendly underlayment option that helps to add warmth underfoot as well as sound reduction properties. Popular for use in condos and commercial properties, cork is naturally mold and mildew resistant and allows air to flow freely through the floor system.

Do I REALLY need underlay?

  • Yes, most definitely.

Underlayment is an amazing invention created by the flooring gods out of necessity. Underlay has an impressive list of benefits, including: adding warmth to your floors so your feet aren’t so cold on new tile flooring, adding comfort and a slight ‘give’ underneath wood or vinyl floors, reduced sound transmission (great for houses with noisy teenagers!), as well as reducing in room step noise. The image to the left is a very simplified example of using underlayment versus not using it, but as you can see the benefits greatly outweigh any reason not to.

Making your house a home

  • Products that work together

Cork underlayment is popular for use underneath of ceramic and porcelain tile flooring, hardwood floors, vinyl floors, and laminate floating floors. Cork underlayments is really quite versatile and can be used underneath all floor types.


  • What does it mean?

Underlayment with a thickness of up to 5mm thick are great when it comes to residential or commercial use, with all flooring types. When you get to more than 5mm thick, these are really great for installations where you need to add thickness to match up with an adjoining/existing floor surface.

IIC / STC Ratings

  • What do they mean?

IIC stands for Impact Insulation Class, which refers to impact sounds such as shoes hitting the ground, dropping a cell phone, or other scenarios where something it dropped or impacts the floor. STC stands for Sound Transmission Class, which refers to any audible noise (not an impact) such as music playing aloud, a conversation, or a loud television, for example. With both of these ratings systems, the higher the number rating is for the underlayment, the better it will suppress sound, and the quieter a room will be. You may want to pay close attention to these ratings when shopping for underlayment if sound reduction is important to you.

Don't see what you're looking for? 
Another site offers this in a 50ft roll. Can you accommodate or do I need to buy from them?
The PR60 actually does not come in a 50' roll, however, the R60 is available in a 50'.
How many square feet can one roll cover?
Each roll covers 476.92 sqft
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