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PRODUCT DATASHEET
DESCRIPTION: Rapid Set
®
CONCRETE LEVELER
®
is an advanced hydraulic cement-
based, polymer-modied self-leveling underlayment that can be used both indoors and
outdoors. CONCRETE LEVELER has a ow life of 15 minutes, maintains workability for
20 minutes and produces a at, strong surface with high bond strength. CONCRETE
LEVELER is designed for fast-track leveling applications and can be covered with nished
ooring in 4 to 16 hours at 70°F (21°C), depending on the ooring type. This advanced
underlayment can be applied up to 2" (5.1 cm) thick and up to 5" (12.7 cm) thick when
extended with aggregate. Professionals choose CONCRETE LEVELER for self-leveling
oor underlayment applications when a fast, durable and economical solution is required.
USES: Use CONCRETE LEVELER when a high quality, fast-setting, self-leveling
underlayment is needed. CONCRETE LEVELER is ideal for all oor projects that need
long ow life and working time while achieving high 24-hour strength. Use to level
or change the elevation of your substrate prior to installing carpet, tile, hardwood, or
resinous ooring. CONCRETE LEVELER is an excellent choice for new oor projects and
repair projects.
ENVIRONMENTAL ADVANTAGES: Use CONCRETE LEVELER to reduce your carbon
footprint and lower your environmental impact. Production of Rapid Set cement emits
far less CO
2
than portland cement. Contact your CTS representative for EPD, LEED values
and other sustainability information.
SURFACE PREPARATION: Substrate must be clean, sound concrete that is free of gypsum
compounds and all materials that may inhibit bond such as: oil, curing compound, dust,
mastic, bond breakers, and other surface contaminants. Concrete vapor emission rates
should comply with the nished ooring manufacturer’s requirements. Smooth concrete
and hard-troweled surfaces must be prepared to achieve a surface prole similar to ICRI
CSP 3. Mechanical methods of surface preparation, such as shot blasting, are preferred.
Acid etching is not recommended. Surface must be dry and be between 50°F and 90°F
(10°C and 32°C), and be properly primed. Honor all moving joints and cracks.
PRIMING: Apply Rapid Set
®
Concrete Leveler
™
Primer to all substrate surfaces prior to
placement. Follow the application instructions stated on the primer product packaging.
APPLICATION: Apply CONCRETE LEVELER up to 2" (5.1 cm) thick. For thicknesses
greater than 2" (5.1 cm), extend each 50-lb (22.7-kg) bag with 25 lb (11.3 kg) of clean,
dry 3/8" (0.95 cm) pea gravel. When extended with aggregate, CONCRETE LEVELER may
be placed up to 5" (12.7 cm) thick.
MIXING: Add one 50-lb (22.7-kg) bag of CONCRETE LEVELER to 4.5 to 5 quarts
(4.3 L to 4.7 L) of potable water. Do not exceed 5 quarts (4.7 L) of water. CONCRETE
LEVELER may be mixed using a drill-mounted paddle mixer, or by using an appropriate
mixer and pump. Mix 3 to 5 minutes until the mixture is smooth and lump free. Avoid
mixers that entrap large amounts of air. Mixed CONCRETE LEVELER should be placed
within 20 minutes at 70°F (21°C). Maintain material temperature between 60°F and 80°F
(16°C and 27°C).
PLACEMENT: When primer is completely dry, pour or pump CONCRETE LEVELER with a
minimum thickness of 1/8" (3 mm) over the highest point. Use a gauge rake, spreader or
other tools to place the material. Use a Rapid Set
®
Spiked Roller to remove any entrapped
CONCRETE LEVELER
®
Quick-Setting, Hydraulic Cement-Based, Self-Leveling Floor Underlayment
OVERVIEW
Highlights:
Interior/Exterior: Provides long-life durability
in wet and dry environments
Quick Setting: Ready for foot trafc in
2 to 4 hours.
Minimizes downtime: May be used as a
temporary work surface prior to installation
of nished ooring
High Strength: Achieves 3000 psi
(20.7 MPa)
compressive strength in 24 hours and
5,000 psi (34.5 MPa) in 28 days
Easy To Use: Just add water
Tested in accordance with:
ASTM C1708
MasterFormat
®
2016
03 01 50
Maintenance of Cast Decks
and Underlayment
03 54 16 Hydraulic Cement Underlayment
Manufacturer:
CTS Cement Manufacturing Corp.
12442 Knott St.
Garden Grove, CA 92841
Tel: [phone] | Fax: [phone]
Web: www.CTScement.com
E-mail: [e-mail]
FLOORINGPRODUCT CATALOG