Mud In A Bag 50lb

Bostik Mud-In-A-Bag is a pre-blended mixture of 4 parts sand to 1 part Portland cement for use in mortar beds from 3/4" to 4" thick. Mud-In-A-Bag meets the requirements of ANSI A108.1 for mortar on floors and shower receptors. Use Mud-In-A-Bag wherever a traditional “mud bed” or “wet set” installation is desired on floors, countertops, showers, tubs, fountains, spas or decks.