Product Details
Spec Mix® S-Type Mortar is a high-strength, preblended masonry mortar designed for load-bearing walls, below-grade foundations, retaining walls, and other structural applications that demand superior durability. Engineered for consistent performance, this mix delivers excellent bond strength, workability, and long-term resilience in demanding environments.
Each batch is factory-produced to ensure proper sand gradation and color uniformity, reducing on-site mixing errors and helping masons maintain a reliable, high-quality finish from start to finish. Ideal for brick, block, and stone masonry.
Key Features
High-strength mortar for structural masonry applications
Consistent mix quality with factory-controlled production
Excellent bond, durability, and long-term performance
Suitable for brick, block, and stone
Meets ASTM C270 requirements for Type S mortar