Specification

Natural Cork Underlayment Sheets
72001Q, 72004,
72025, 72005Q
The Brand that Stands for Excellence.
www.QEP.com
U.S. Headquarters
866 435 8665
Canada
800 840 9422
Europe/Middle East
0031 24 6485348
Australia
011 61 3 9797 1888
New Zealand
64 9 415 9700
FEATURES & BENEFITS:
Reduces sound transmission from both the surface of a floor as well as
through the floor to living spaces below
Use under ceramic tile, stone, marble, glued wood flooring and
floating floor systems
Acts as a crack isolation membrane that resists transfer of
stress cracks from subfloor through to flooring surfaces
Reduces thermal transmission, increasing the
effectiveness of floor heating systems
Easy to install in both glue-down
and looselay configurations
FOR LEED & OTHER GREEN BUILDING PROGRAMS:
Natural cork products meet many of the key criteria of the organizations that
promote and support green building initiatives. The use of Cork products in your
project can help it qualify for credit points under the LEED GREEN BUILDING RATING
SYSTEM in the following areas:
MR 4.1 - 5% Recycled Content of total building materials (post consumer + ½ of post industrial)
MR 4.2 - 10% Recycled Content of total building materials (post consumer + ½ of post industrial)
MR 6 - Specifying rapidly renewable building materials for 5% of total building materials.
EQ 4.1 - Low Emitting Materials Adhesives & Sealants (Adhesives Specified meet SCAQMD Rule 1168)
M2814_8969
2.5mm (1/8”) Cork Underlayment Sheets
4mm (3/16”) Cork Underlayment Sheets
Coverage: 696 sq ft / case Dimentsions: 2’ x 3’ x 2.5mm
Coverage: 456 sq ft / case Dimensions: 2’ x 3’ x 4mm
Acoustical Performance STC IIC R-Value**
With 6" cement slab & suspended ceiling 59 62 0.30
Acoustical Performance IIC R-Value**
With 6" cement slab 49 0.50
With 8" concrete slab (engineered wood) 61 0.50
Item# 72025
Item# 72004
116 sheets / case
76 sheets / case
6mm (1/4”) Cork Underlayment Sheets
Coverage: 300 sq ft / case Dimensions: 2’ x 3’ x 6mm
Acoustical Performance STC IIC R-Value**
With 6" cement slab 52 51 0.75
With 6" cement slab & suspended ceiling 60 61 0.75
Item# 72005Q
50 sheets / case
12mm (1/2”) Cork Underlayment Sheets
Coverage: 150 sq ft / case Dimensions: 2’ x 3’ x 12mm
Acoustical Performance STC IIC R-Value**
With 6" cement slab 75 74 1.48
With 6" cement slab & suspended ceiling 89 88 1.48
**R-Value - Rating used to measure resistance to heat flow.
Item# 72001Q
25 sheets / case

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