Versatile water-repelling masonry sealer Cold Weather AlertThis product may not perform properly if applied below the required temperature. Please check installation instructions on our website. Because this is a water-based product, it may freeze during shipping. For that reason we will not ship over a weekend if temperatures dip below 32 degrees F. If you want us to ship anyway, it will be at your own risk. Please call to arrange with a GBS eco-advisor. 888.727.2101 WaterShield is a clear, penetrating sealer that repels water, grease and oils. For use on porous surfaces such as concrete, stucco, brick, block, and stone. WaterShield is non-toxic, odor-free and safe for both indoor and outdoor use. This can also be used outdoors on vertical wood surfaces e.g. under an eaves, that are raw wood or those stained with water-base stains such as AFM Durotone. Not for use on decks or horizontal fence railing. WaterShield is not recommended as a floor finish where stain and scuff resistance are desired. NOTE: This product is not for use in fountains, pools, shower floors or below grade applications. When using, make sure the surface is clean, dry, and free of wax, paint or other sealers and the pH is neutral 7-9pH. Videos [tabs] Why We Like It It's easy to use, has no odor and creates a lasting seal on all masonry surfaces. It also does not change the sheen of what it's applied to. It works well to protect American Clay plaster in damp areas; in fact, we have successfully used WaterShield on our American Clay backsplash in the kitchen – including behind the stove – and on the walls around the vanity in our powder room. Features & benefits Easy application – fast drying, excellent adhesion Long-lasting penetrating sealer – stops moisture on porous surfaces Controls efflorescence – hardens and dust proofs Dries clear – matte finish; does not discolor Paintable – may be painted over when dry Non-toxic, low-odor – no lead, formaldehyde, silicones, fungicides or mildewcides Safe — for everyone, including the chemically sensitive; learn how to test a non-toxic product for tolerance Eco-friendly – ultra low VOC; non-flammable NOTE: This product is not for use in fountains, pools or below ground areas. When using, make sure surface is clean, dry and free of oil, wax, paint or other sealers, and that it is 7-9 pH.
