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When installing all masonry units, especially precast and natural stone units for masonry veneer systems, it is imperative that the mortar is designed to match the properties of the stone for optimal shear bond strength and durability. SPEC MIX® Stone Veneer Mortar and Stone Veneer Joint Grout products are specifically formulated and tested to ensure mortar to unit compatibility as well as good workability.

Our Stone Veneer Mortar for "scratch & base coat" and "joint grout" applications are computer batched and preblended products that bond precast, lightweight masonry veneer units to solid base surfaces such as in-place masonry, concrete or galvanized, expanded metal lath. Available in natural gray or colored, SPEC MIX® Stone Veneer Mortar is manufactured dry to eliminate the inconsistencies associated with field-proportioned mortars. Only the addition of water is needed to produce a mortar that provides total quality control, consistency and optimal bond strength in every batch.

SPEC MIX® Stone Veneer Mortar and Joint Grout is available in 80 lb or 94 lb packages for jobsite mixing, or in reusable 3,000 lb bulk bags for use with the various patented SPEC MIX® silo systems.

STONE VENEER MASONRY MORTAR (VM-01)

SPEC MIX Stone Veneer Masonry Mortar is a blend of dry cementitious materials and masonry sand specifically designed to provide superior bond for precast, lightweight masonry veneer units to base surfaces.

POLYMER MODIFIED STONE VENEER MORTAR (PMSVM) (VM-04)

SPEC MIX Polymer Modified Stone Veneer Mortar (PMSVM) is a blend of dry cementitious materials, masonry sand and performance admixtures specifically designed to provide superior bond for adhered manufactured and natural thin stone as well as brick veneer units. Product meets the requirements for ASTM C 270.