SPEC MIX® is your national source for factory preblended, high performance masonry mortars and grouts, thin veneer adhesives, dimensional stone mortars and stucco basecoats for the construction industry. SPEC MIX product formulations are precisely engineered to meet project specification requirements as well as the unique properties of masonry units and applications specified. SPEC MIX offers a full line of products packaged in 80 & 3,000-pound bags that are produced with the finest raw materials and state-of-the-art batching equipment to ensure consistency throughout the project.