Water Repellants

Long-lasting, pre-diluted water repellent

Sure Klean® Weather Seal Siloxane PD (predilute) is a ready-to- use, water-based silane/siloxane water repellent for concrete and most masonry and stucco surfaces. Siloxane PD will not impair the natural breathing characteristics of treated surfaces. It helps masonry resist cracking, spalling, staining and other damage related to water intrusion. Low odor and alkaline stable, Siloxane PD is ideal for field and in-plant application.

For more information please visit the Prosoco website here

Natural Stone Treatment, Long-lasting water repellent

Sure Klean® Weather Seal Natural Stone Treatment is a modified siloxane water repellent developed for limestone, marble and most other traditional masonry surfaces. Natural Stone Treatment penetrates deeply to provide long-lasting protection without altering the natural appearance of the substrate.

Unlike conventional siloxane water repellents, Natural Stone Treatment is modified for effectiveness on most limestone, marble and other calcareous surfaces. The product provides superior water repellent protection to more common silane, siloxane, acrylic or metallic stearate water repellents.

For more information please visit Prosoco’s website here

Water-soluble silicone-based water repellent that penetrates deep into the pores of a masonry surface to protect from moisture damage.  Without this protection masonry and cementitious surfaces absorb water into pores and capillaries causing internal stresses during freeze/thaw cycles, which in turn can induce spalling.  Waterston #3 will not cause a noticeable change in the appearance of the substrate.  Waterstop #3 was tested and met the federal specification SS-W-110C for absorbing less than one percent water absorption.

Water-soluble silicone-based water repellent that penetrates deep into the pores of a masonry surface to protect from moisture damage.  Without this protection masonry and cementitious surfaces absorb water into pores and capillaries causing internal stresses during freeze/thaw cycles, which in turn can induce spalling.  Waterston #3 will not cause a noticeable change in the appearance of the substrate.  Waterstop #3 was tested and met the federal specification SS-W-110C for absorbing less than one percent water absorption.

Water-based, water-clear sealer for paving stones, slate, brick, concrete, bluestone or similar masonry surfaces (interior or exterior applications).  Dries in less than one hour to a low-sheen, slip-resistant finish.  Additional coats will add to the durability and increase the gloss level.  It does not “haze” in the presence of moisture.  Its excellent ultra-violet resistance protects against intercoat peeling or leafing.  It is based on an exclusive acrylic-urethane formulation.