LevelFlor® Self-Leveling Underlayment

LevelFlor® Self-Leveling Underlayment

Foot traffic: 2 to 4 hours.
Cover with finish flooring: 4-16 hours.

LevelFlor is a self-leveling underlayment with long flow life. Apply from 1/8” to 2″ thick, and up to 5″ thick when extended with aggregate. LevelFlor is ideal for indoor and outdoor use, over new or existing concrete floor projects.
Tested in accordance with ASTM C1708.

MPN: 181040000 SKU: RS-ACRYPRIM-1 Category: Tags: , , , , , , Brand:

LevelFlor® Self-Leveling Underlayment

Product Description

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 must comply with the finished flooring manufacturer’s requirements. Smooth concrete and hard-troweled surfaces must be prepared to achieve a surface profile 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® Acrylic Primer to all substrate surfaces prior to placement. Follow the application instructions stated on the primer product packaging.

APPLICATION: Apply LEVELFLOR with a minimum thickness of 1/8" (3 mm) over the highest point and a maximum thickness of 2" (5.1 cm). 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, LEVELFLOR may be placed up to 5" (12.7 cm) thick.

MIXING: Add one 50-lb (22.7 kg) bag of LEVELFLOR to 4.5 to 5 quarts (4.3 L to 4.7 L) of clean, potable water. Do not exceed 5 quarts (4.7 L) of water. LEVELFLOR may be mixed using a 1/2" 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 LEVELFLOR 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 LEVELFLOR. Use a gauge rake to place the material. Use a Rapid Set® Spiked Roller to remove any entrapped air if necessary. A smoother trowel may be used to smooth the material. LEVELFLOR can be troweled to a featheredge to match existing elevations.

CURING: No curing is required under moderate conditions of 70˚F (21˚C). If used in exterior applications, apply a fine water mist to the newly hardened surface of LEVELFLOR as soon as it can be done without marring the surface and continue until one hour after final set. Avoid excessively dry, windy, hot or sunny conditions.

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