4 to 1 Mortar Mix Sand & Sand Mortar

Mapei 4 to 1 Mortar Mix

4×1 Mortar Mix Sand and Cement is a preblended mixture of finely graded sand and Portland cement used for thick-bed mortar installations. 4 to 1 flattens and levels an existing substrate before the installation of tile and stone. 3/8″ to 3″, excellent for shower pans.

Use
Sand and cement mortar mix