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Paint & Painting SuppliesSealers, Waterproofers & PreservativesMasonry Sealers & WaterproofersMasonry WaterprooferSika Thoroseal 581 50 Lb. Gray Masonry Waterproofer
Paint & Painting SuppliesSealers, Waterproofers & PreservativesMasonry Sealers & WaterproofersMasonry WaterprooferSika Thoroseal 581 50 Lb. Gray Masonry WaterprooferSika Thoroseal 581 50 Lb. Gray Masonry Waterproofer
$62.99
In-store price may vary from online price. Not all products available at all stores.SALE
$62.99
In-store price may vary from online price. Not all products available at all stores.Free Ship-to-Store
- JETSONS6032 Huguenard Rd
FORT WAYNE, IN 46818 US
Estimated pickup day: 12/9/2025
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- Sika Thoroseal-581 is a Portland cement-based coating for concrete and masonry.
- 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.
Additional Details
- Waterproof to help protect building interiors from dampness and moisture damage
- Air barrier reduces air infiltration
- Resistant to both positive and negative hydrostatic pressure
- Hides minor surface defects and blemishes in architectural concrete
- Breathable, allowing interior moisture to escape without damaging the coating
| Size | 50 Lb. |
| Color | Gray |
| Finish | Flat |
| Coverage | 225 Sq. Ft. |
| Formulation | Portland Cement |
| Shelf Life | 1 yr |
| Interior/Exterior | Interior/Exterior |
| Application | Powder |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | MasterSeal |
| Brand | Sika |
| Coverage Area (Sq. Ft.) | 225 |
| UPC | 00080492000238 |
| Package Quantity | 1 |
| Unit of Measurement | Each |
| Country of Origin | United States of America |
Questions & Answers
Warning
WARNING: This product can expose you to chemicals including SILICA CRYSTALLINE (AIRBORNE PARTICLES OF RESPIRABLE SIZE) which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
