Henry 542 Liquid BackerBoard is a Portland cement based self-leveling underlayment. It is the fastest and easiest way to prepare wood floor for the installation of ceramic tile. It soothes wood without the need for lath mesh. It can be used over concrete surfaces and radiant heated flooring. Installs up to 70% faster over plywood compared to other products. Lowers the install cost with the coverage the product provides as well as the no need to lay metal lath. Covers 52 sq. ft. at 1/8\". Bonds well to plywood， concrete， existing tile， and even gypsum substrates. May also be used on vinyl， wood and laminate. Excellent flow， longer working times and better healing then competitive products. Just mix and spread. Entire installation may be done standing rather than on your hands and knees. You have a 10 minute working time and may walk on in 3 hours. In just 6 hours you may install tile. Pour up to 1-1/4\" thick neat. Be sure to use primer prior to installing， Henry 554. For indoor use only. Made in the USA.
Installs up to 70% faster over plywood
Does not require metal or plastic lath
10 minute working time
Walkable in 3 hours
Install tile in 6 hours
52 sq. ft. of coverage at 1/8 in. depth
Use over plywood， concrete and existing tile， vinyl， wood and laminate
Use over gypsum substrates!
Just mix & pour
Self levels to repair high spots
Levels traditional backerboard over plywood or cement traditional backer board
Allow your vinyl or final floor presentation to look its best with this self level
Use Primer Henry 554
May be used with heated flooring
Made in USA
Pour up to 1-1/4" thick neat
Zero VOC
Very durable; 3000 PSI compressive strength
Comment