MasterSeal 581 50 Lb. White Masonry Waterproofer Modular Nest Prime all surfaces with LevelQuick

Prime all surfaces with LevelQuick Concentrated Latex Primer Model No

solid pine stop molding in colonial profile

its designed and tested with strength and durability in mind

Repairs cracks

half-surface

MasterSeal 581 50 Lb. White Masonry Waterproofer Modular Nest Prime all surfaces with LevelQuickFormerly known as Thoroseal. MasterSeal 581 is a Portland cement based coating for concrete and masonry that provides protection against water, dampness, and seepage. Mixed with MasterEmaco A 660, MasterSeal 581 creates a low maintenance and highly durable waterproof barrier that is NSF certified for potable water applications.