Quick view Drylock (DRYLOCK WHITE LATEX) DRYLOCK WHITE LATEX|UGL’s Drylok is a latex-based masonry waterproofer with a low-odor, easy-cleanup formula. It can be used on interior or exterior walls, above or below grade masonry, cinder and concrete blocks, or on stucco, brick, retaining walls,... MSRP: Now: $44.68 Quick Ship Add to Cart Compare