APC CORK:
Before installing your cork flooring, please check for moisture in your subfloor
Look around for visible water stains on the drywall and subfloor, particularly on the concrete. If you do find there is moisture in your subfloor contact the adhesive manufacturer to determine best vapor barrier.
Moisture in your subfloor is the number one cause for glue down cork tiles to lift.
Moisture Testing: APC Adhesive requires the use of moisture tests on all concrete and wood subfloors. Subfloor moisture percentages should not exceed the flooring manufacturer’s or APC Adhesive recommendations, whichever is lowest. If excessive moisture is present, use an appropriate vapor barrier.
The Calcium Chloride test measures moisture emission in concrete. The maximum level when installing cork flooring is 4 pounds per 1,000 square feet over 24 hours. APC recommends using a Concrete Moisture Encounter meter for reliable concrete testing. The meter should be pressed firmly to the subfloor for an accurate reading. Maximum reading for cork installations over concrete should not exceed 4 on the meter. Moisture in wood subfloors should be measured with a wood moisture meter. The moisture content should not exceed 14%. Subfloors should be within 5% of the wood flooring’s moisture content. Read flooring manufacturer’s moisture standards. A moisture meter can also be used to measure in concrete. Follow the instructions carefully. Moisture meters measure wood and concrete differently.
The Accelerated Plastic Film test is a good indicator test for concrete moisture. Tape 2’ x 2’ poly film squares with duct tape to concrete subfloor in several areas throughout the floor. Position a light close enough to warm the surface of the plastic film (approximately 18”). Lift the squares after 24-72 hours. If moisture condensation is present on the film or if the concrete has darkened, this indicates moisture is present.
Web Site Disclaimer
The contents of this web site are provided “as is”. Although Cork Innovations and the manufactures we represent always strives to provide accuracy, the site may contain technical and descriptive inaccuracies, typographical and photographical errors and out-of-date information. Cork Innovations web site information may be updated or changed without notice at any time. Use of the information is therefore at readers own risk. In no event shall Cork Innovations be liable for special, indirect, incidental or consequential damages resulting from or related to the use of this web site.
|
| Recently Viewed Items: |
view all recent items > |
 |
 |
$4.59 S/F
|
|
|
 |
|
$3.09 S/F
|
|
|
 |
|
$3.89 S/F
Sale Price:
$3.50 S/F
|
|
|
 |
|
$3.29 S/F
|
|
|
|
