A thin mortar bed for use as an underlayment providing a sound, stable surface for bonding ceramic tile over Exterior Grade Plywood. Wood surfaces must be interior only and protected from moisture.
- Provides a thin, stable surface for setting ceramic tile
- Mix with water only
SQUARE FOOT COVERAGE PER 50 LB BAG (SQUARE METER PER 22.68 KG)
|1/4" (6 mm)||25 sq. ft. (2.3 M²)|