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Prosoco
Sure Klean® Weather Seal H40 - Masonry Strengthening Water Repellent - 5 Gallon Pail
QXO product C-363081 · 1 options
Selected: Clear/Slight Yellow
QXO SKU 363081 · Product number PSOWSH405
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- GAL|5GL
- Item Weight
- 40
- Algae Resistance
- No
- Applicable Standards
- ASTM D2369 ASTM D3278
About this product
H40 is a deep-penetrating water repellent and consolidation treatment for brick, most natural stone, unglazed terra cotta, historic concrete, stucco and cast stone surfaces. H40 protects against deterioration caused by water and waterborne contaminants while strengthening weathered surfaces and soft mortar joints. Weather Seal H40 also reduces the severity of biological staining common to regions with high relative humidity. It helps prevent the rapid recolonization of biological species such as mold, mildew and lichens that normally thrive on masonry and natural stone architecture.
