Henry® 547 Unipro Universal Underlayment
Extremely versatile- use with almost any substrate
Non-sanded formula trowels easily for a smooth finish
Exceeds 5000 PSI compressive strength – the highest available
HENRY® 547 Universal Underlayment is a Portland Cement-based patch for smoothing interior surfaces to provide a permanent, smooth finish prior to the installation of new floor coverings.
