Product Brochure

Self-Leveling Underlayment
HENRY® 542 Liquid BackerBoard
®
is a self-leveling underlayment formulated
from a blend of Portland cements and other hydraulic
cements that smooths wood (no lath mesh required) and concrete.
• Installs 50% faster than traditional backer boards -
no cuts, no screws
• Use to level and smooth plywood, concrete, existing tile
• No lath mesh required over wood
• A blend of Portland cement and other hydraulic cements
• Installs up to 1 1/4” (3.1 cm) thick neat
• Can be tapered to meet existing elevations
• Walkable in 2-3 hours; install ceramic tile in 6 hours
• Ideal for in-oor, electric heating systems
• Interior use only
The W.W. Henry Company
400 Ardex Park Drive
Aliquippa, PA 15001
[phone]
1-800-232-4832
www.wwhenry.com
The Professional’s Formula For Success
™
HENRY® 542
Liquid BackerBoard
®
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