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AcoustiCORK R60 - Narrow Roll

Our Sale Price
$1.00 sqft
$59.99 roll
reg: $1.33 sqft
roll: $79.99
Special Order
Ships between Oct 25 - 29
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NaturalAcoustiCORK R60 - Narrow Roll
Natural AcoustiCORK R60 - Narrow Roll Natural

6mm thick x 3' x 20' roll
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  • Installation Info
Description - AcoustiCORK R60 6mm Heated Floor Mini Roll is the perfect underlayment to use under all of your heated floors. As with the standard R60 cork underlayment, this has been formulated to be used under ceramic tiles and hardwoods, but this flooring underlayment can be used under other flooring types. This underlayment offers great comfort a great sound absorption compared to foam and 2mm rubber. This underlayment would need to be glued with a urethane adhesive and would also need a vapor barrier attached. Water can move quite freely through cork, so it is imperative that a vapor barrier is attached to protect the flooring surface. R60 Heated Floor Mini roll underlayment is also designed to meet building codes and condominium association requirements when the floor and ceiling assembly system is a ceramic, natural wood or stone with a suspended ceiling.
Material - R60 Heated Floor Mini Roll 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 a truly inexhaustible product.
Width - 36” wide rolls.
Length - Comes in 20’ lengths.
Thickness - 6mm (Approx. 1/4”).
Weight - 16.5 Lbs. per roll.
Origin - Made in the USA.
Spec Sheet - Printable Spec Sheet.
Recommended Uses - R60 Heated Floor Mini Roll flooring underlayment is a favorite to use under ceramic tiles, natural stone or wood that will be heated. It has also been used under, hardwoods, vinyl, linoleum, luxury vinyl and plank, laminate, engineered wood, cork flooring, and bamboo.

Available For Order - Ships between Oct 25 - 29

For floating floor installation instructions, please Click Here.

For glued wood floor installation instructions, please Click Here.

For nailed wood floor installation instructions, please Click Here.

For direct bonded tile installation instructions tile, please Click Here.

For installation instructions for tile on CBU(Cement Board), please Click Here.

For tile on mortar installation instructions, please Click Here.

For installation instructions for tiles on CBUs over 6mm, please Click Here.


  • Designed to be used under any type of heated floor surface, such as ceramic tiles, natural stone or wood.
  • Would need to be adhered with a polyurethane adhesive and a vapor barrier.
  • Meets many building and condominium association requirements.
  • Expands and contracts with the flooring surface.
  • Comparable in sound absorption to 2mm rubber underlayment.
  • IIC 63, STC 60.




Cork Underlayment

  • Why cork underlayment?

AcoustiCORK R60 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.

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Average Rating

  For heated floor project
Installed in Bathroom
from Oklahoma wrote...
This cork is well made and worked great for our heated bathroom floor project. I felt that it was necessary to but a thermal break on the concrete slab before putting down the heat mat. This worked great and installed with thinset. We did have to weight down the ends with tiles as it curled a little - but it was stuck down perfectly the next morning. It did not add much height to the floor which was good.
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