ASTM C1400Full Name ASTM C1400 – Standard Guide for Reduction of Efflorescence Potential in New Masonry WallsScope This guide covers methods for reducing efflorescence potential in new masonry walls.Keywords efflorescence; end dam; flashing; masonry units; mortar; preconstruction testing; water penetration; weep holesResourcesASTM International Website: ASTM C1400 Need more info? Please submit the following form. We will contact you within one business day. How did you hear about us? Please select an option from the listSearch EngineOnline AdsClient RelationshipReferralOther