Resources

Grout for Concrete Masonry

INTRODUCTION Masonry grout is a cementitious mixture used to fill cores or cavities in masonry construction. While usually added for…

Plaster and Stucco for Concrete Masonry

INTRODUCTION Portland cement-based plaster has many useful applications: as a moisture resistant coating for concrete masonry walls; as an interior…

Mortars for Concrete Masonry

INTRODUCTION While mortar represents only a small proportion of the total wall area in concrete masonry construction (approximately 7 percent),…

Cleaning Concrete Masonry

Revised March 2005 INTRODUCTION Concrete masonry buildings offer exceptional beauty, coupled with attributes such as structural strength, durability, fire resistance,…

Control and Removal of Efflorescence

INTRODUCTION Efflorescence is a deposit of soluble salts and bases, usually white in color, that sometimes appear on the surfaces…

Removal of Stains From Concrete Masonry

INTRODUCTION With the continued use and expanding applications of architectural concrete masonry, segmental retaining wall units, and concrete pavers, exposed…