Call Ridgemoor Now

(616) 532-0782


Sure Klean Weatherseal H40

Part of the Sure Klean series


Sure Klean® Weather Seal H40

is a deep-penetrating water repellent and consolidation treatment for brick, most natural stone, 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.

ADVANTAGES

  • Deep penetration provides long-lasting protection.

  • Strengthens and protects deteriorating surfaces.

  • Strengthens soft mortar – reduces need for repointing.

  • Treated surfaces “breathe” – does not trap moisture.

  • H40 helps prevent rapid recolonization by biological species such as mold, mildew and lichens.

  • Low odor.

LIMITATIONS

  • May damage glass or be difficult to remove. Always protect.

  • May cause slight or moderate darkening on some surfaces. Always test for desired results.

  • Surface and air temperatures should be above 40°F (4°C) and below 95°F (35°C). Avoid application on extremely windy days to avoid rapid evaporation of the solvent carrier.

  • Not recommended for application to new concrete or below-grade application.

  • Will not prevent water penetration through structural cracks, defects or open joints.

Related Products

Product Description

Products in this Series

Product Description
766 Limestone and Masonry Prewash 766 Limestone and Masonry Prewash is a product manufactured by Prosoco.
800 Stain Remover 800 Stain Remover is a product manufactured by Prosoco.
Blok-Guard® & Graffiti Control Sure Klean Blok Guard and Graffiti Control is a water & graffiti repellent.
Enviro Klean Saf Restorer Enviro Klean® SafRestorer® is a non-fuming restoration cleaner for masonry & stone.
Ferrous Stain Remover Sure Klean® Ferrous Stain Remover removes iron, manganese, vanadium, straw stains, acid burns and other metallic discolorations from brick, stone, and masonry surfaces.
H100 Consolidation Treatment H100 Consolidation Treatment is a stone and masonry strengthener & water repellent.
Light Duty Concrete Cleaner Sure Klean® Light Duty Concrete Cleaner is a general purpose construction stain remover.
Limestone and Masonry Afterwash Sure Klean® Limestone & Masonry Afterwash is a neutralizing & brightening cleaner.
Sure Klean 600 Sure Klean® 600 is a general purpose new masonry cleaner.
Sure Klean 942 Limestone and Marble Cleaner Sure Klean 942 Limestone and Marble Cleaner is a low-odor restoration gel cleaner.
Sure Klean Natural Stone Treatment WB Sure Klean Natural Stone Treatment WB is an economical water repellent.
Sure Klean Siloxane PD Sure Klean Siloxane PD is a long-lasting, prediluted water repellent.
Sure Klean Siloxane WB Concentrate Sure Klean Siloxane WB Concentrate is a long-lasting, high-performance water repellent.
Sure Klean Weatherseal H40 Sure Klean Weatherseal H40 is a masonry-strengthening water repellent.
Sure Klean® Fast Acting Stripper Sure Klean® Fast Acting Stripper is a multi-layer paint remover
Sure Klean® Heavy Duty Paint Stripper Sure Klean Heavy Duty Paint Stripper is a product manufactured by Prosoco.
Sure Klean® Heavy Duty Restoration Cleaner Sure Klean Heavy Duty Restoration Cleaner is a concentrated carbon & pollution remover.
Sure Klean® Light Duty Restoration Cleaner Sure Klean Light Duty Restoration Cleaner is a product manufactured by Prosoco.
Sure Klean® Limestone Restorer Sure Klean Limestone Restorer is an unpolished limestone & cast stone cleaner.
Sure Klean® Strippable Masking Sure Klean Strippable Masking is a temporary protective coating.
Sure Klean® Vana Trol® Vana Trol is a concentrated acidic for new masonry surfaces that are subject to vanadium, manganese and other metallic stains.
Sure Klean® Weather Seal Natural Stone Sure Klean Natural Stone Treatment is a long-lasting water repellent.