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Sika
Thoroseal® 581 Waterproof Cement-Based Coating for Concrete, Brick and Masonry - 50 Lb. Pail
QXO product C-540359 · 1 options
Selected: Grey
QXO SKU 540359 · Product number SIKMS581G50P
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- PL
- Item Weight
- 53
- Algae Resistance
- No
- Applicable Standards
- UL Classified NSF/ANSI Standard 61 LEED
About this product
Sika Thoroseal®-581 is a Portland cement-based coating for concrete and masonry that resists both air infiltration and positive as well as negative hydrostatic pressure. Polymer-modified with Sika Thoroseal® Acryl 60, Sika Thoroseal®-581 creates a low maintenance and highly durable waterproof barrier.



