Category Archives: Masonry Waterproofing

Another A+ for DRYLOK®

Recently, Coatings Research Group, Inc (CRGI) evaluated DRYLOK® Powdered Masonry Waterproofer for alkalinity/efflorescence resistance via CRGI Test Method 74. Testing Method 74 The waterproofer was prepared according to the label directions by mixing the equivalent of 2 pints of cold water with 10 pounds of DRYLOK® powder. After mixing until smooth, the equivalent of 2 pints of…Continue Reading