Spec Mix Masonry Mortar (Type-S)

Spec Mix® Masonry Mortar is a dry, preblended mortar mix containing Portland cement, hydrated lime, and dried masonry sand formulated for superior bond, water retention, and board life.


Product Meets:
  • ASTM C270 Mortar for Unit Masonry
  • ASTM C1714 Preblended Dry Mortar Mix for Unit Masonry
  • IBC, CBC

Approvals:
  • DSA/OSHPD (DSA/IR A-5 Compliant)
  • City of Los Angeles Research Report No. 24968
  • California Department of Transportation

PRODUCT GUIDES: Product Data Sheet


  • Weight 94 lbs.

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