TDS

LevelQuik® Advance ™ Fiber Reinforced Self-Leveling Underlayment for Wood Subfloors / TDS 322
Leveling
LevelQuik® Advance ™ Fiber Reinforced Self-Leveling Underlayment for Wood Subfloors
Published Date: 8/07/2018 - T
Drying time is typically 1-2 hours but may vary based on environmental and
substrate conditions. Once dry, apply a full strength coat of
LevelQuik® Advanced Acrylic Primer at a rate of 400-600 sq. ft.(37.16-55.74
sq. m/L) per gallon. When primer is dry to the touch, LevelQuik Advance SLU
can be installed over the primed gypsum substrate. Refer to the individual
product data sheet or packaging directions for application instructions.
Expansion joints must be installed in accordance with local building codes and
industry guidelines.
* Gypsum based underlayment used in moist of wet environments should be
waterproofed. For these applications we recommend applying
RedGard® Waterproofing and Crack Prevention Membrane over cured
LevelQuik Advance SLU prior to tile installation.
Bonding to Cutback Adhesive
Adhesive layers must be removed. Use extreme caution; adhesives may
contain asbestos fibers. Do not sand or grind adhesive residue, as harmful dust
may result. Never use adhesive removers or solvents, as they soften the
adhesive and may cause it to penetrate into the substrate. Adhesive residue
must be wet-scraped to the finished surface of the substrate, leaving only the
transparent staining from the glue. To determine desirable results, do a test
bond area before starting. Refer to the RFCI Pamphlet "Recommended Work
Practices for Removal of Resilient Floor Coverings" for further information.
Priming Surface
Prime all surfaces with an appropriate CUSTOM primer before
application of LevelQuik Advance SLU.
Joints or Cracks in Substrate
Expansion joints and cold joints, as described in ANSI A108.01, should be
carried from the substrate up through the tile or flooring surface and filled with
an appropriate elastomeric sealant, such as CUSTOM's® 100% Silicone
Sealant. For the proper treatment of control or saw cut joints and cracks for
flooring, refer to ASTM F710. For tile installations, refer to TCNA Details EJ171,
F125 & F125A. Contact CUSTOM's® Technical Services for additional
information.
Mixing Ratios
Mix the entire 50 lb (22.68 kg) bag of powder with 5.0 – 5.5 quarts (4.73-5.2L)
of clean, cool water.
Mixing Procedures
Barrel: Mix 50 lb. (22.68 kg) bag of powder with the appropriate amount of
clean, cool water. Slowly add powder to water while mixing with a heavy duty
1/2" (13 mm) electric drill and an “eggbeater” mixing paddle at minimum 650
RPM. Thoroughly mix for 2 minutes to a lump- free consistency. Do not
overmix. Over-mixing or moving the mixer up and down during the mixing
process could trap air, which could shorten the pot life or cause pinholes
during application and curing.
Pumping: LevelQuik Advance SLU can be pumped with a mixing pump. Adjust
the water setting to obtain the optimum workability. DO NOT overwater. DO
NOT underwater. Pump the mix and use spreader to evenly distribute the
materials to desired thickness.
Application of Product
Apply an appropriate CUSTOM primer according to the specifications in the
respective technical data sheet for each product. Pour or pump LevelQuik
Advance SLU , then spread with a long-handled gauged spreader. LevelQuik
Advance SLU will seek its own level during the first 10-15 minutes. Can be
applied 1/4" to 1.5" (0.64-3.80 cm) thick in one application. For applications
thicker than 1.5”, multilift pours, and pumping of large scale applications,
contact Custom's® Technical Services Department for more information.
Expansion joints must be installed in accordance with local building codes and
industry guidelines.
Expansion joints must be installed in accordance with local building
codes and industry guidelines.
Curing of Product
Maintain temperature of between 50° F (10° C) to 90° F (32° C) and
<90% relative humidity for 48-72 hours after pour. Install non- moisture-
sensitive ceramic tile or stone in 4 hours; most floor coverings can be installed
after 16 hours. Drying time can vary with temperature and humidity; also
leveler thickness. Test for moisture content before applying vinyl or wood
flooring to the surface of the self-leveling underlayment.
Cleaning of equipment
Clean with water before material dries.
Health Precautions
See Safety Data Sheet for complete safety information. This product
contains Portland cement. Avoid eye contact or prolonged contact with
skin. Wash thoroughly after handling. If eye contact occurs, flush with
water for 15 minutes and consult a physician. Use with adequate
ventilation; do not breathe dust and wear a NIOSH approved respirator. If
ingested, do not induce vomiting; call a physician immediately.
Conformance to Building Codes Installation must comply with the
requirements of all applicable local, state and federal code jurisdictions.
6 Availability & Cost
LOCATION
ITEM CODE
SIZE
PACKAGE
USA/Canada
LQA50
T
50lb (22.68 kg)
Bag
Contact the manufacturer or visit custombuildingproducts.com for more
information about product cost and availability.
7 Product Maintenance
Properly installed product requires no special maintenance.
8 Technical Services Information
For technical assistance, contact Custom technical services at 800-272-
8786 or contact us online.
9 Filing System
Additional product information is available from the manufacturer upon
request.