SPEC MIX® Masonry Mortar

Type M

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.

SPEC MIX Masonry Mortars meet:

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


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

SPEC MIX Type M Masonry Mortar

94 lb.

SPEC MIX Type M Masonry Mortar

3000 lb.

SPEC MIX Type M Masonry Mortar


WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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