Cleaners and Sealers

Cleaners, Sealers and Water Repellents: Protect and beautify your masonry with our line of Diedrich Cleaners and Chemprobe Sealers and Water Repellents.

Diedrich Technologies Inc. has been restoring and maintaining masonry buildings, both new and old, for over 30 years. Willamette Graystone carries the quality Diedrich products listed below:

202 New Masonry Detergent: A combination of organic and inorganic acids, wetting agents and inhibitors. The cleaner of choice for professional use in new masonry final cleanup. New masonry detergent is suitable for brick, stone, tile, exposed aggregate and any masonry not susceptible to metallic staining.

202V Vana-Stop New Masonry: A version of 202 New Masonry Cleaner formulated for newer brick that is subject to metallic stains, such as vanadium, manganese and molybdenum. It is the perfect option for brick, natural and synthetic stone, tile, exposed aggregate and most masonry susceptible to metallic staining.

960 Heavy Duty Concrete Cleaner: Formulated for the removal of dirt, rust, retarders and mud stains from rough stucco and pre-cast finishes, concrete with a heavily textured surface and sand-blasted surfaces. Heavy Duty Concrete Cleaner is ideal for cleaning and removing etching from older concrete. It can be used to clean exposed aggregate and concrete block, to correct color and texture irregularities, and can also be applied as a limestone restoration cleaner.

Aspir-Solv: A water-soluble, safe solvent for the removal of oil and grease stains, hydraulic and auto fluids, and tire marks from concrete, stone, brick, paving blocks and concrete block. Aspir-Solv also removes some water repellents and cure & seal coatings as well as tape, tape residue and construction adhesives.

101 Masonry Restorer Super Concentrate: Combines acids and a biodegradable detergent to create a powerful cleaner for masonry surfaces. 101 Masonry Restorer removes all airborne dirt, atmospheric carbon, rust, mildew, algae, fungus, exhaust residue, industrial pollutants, weathering discoloration, fire and smoke damage, and most other stains from rough and smooth surfaces of brick, sandstone, fieldstone, stucco, swimming pools, clay tiles, asbestos and slate shingles, as well as some limestone, metal and wood. For Indiana Limestone, use 707X or 808X alkaline cleaners and 707N after-rinse.

Envirestore 100: A safer, gentler restoration cleaner that will not over clean brick or stone. It is composed of citric and phosphoric acid, making it milder, and posing fewer hazards to workers and the environment. Formulated to restore brick, sandstone, unpolished granite, terra cotta and some limestone. Ideal for general maintenance and cleaning.

505 Special Coatings Stripper: A water soluble, non-damaging digestive that strips paint, varnish, graffiti, lacquers, enamels, shellac, urethanes, polyurethanes, epoxies, rubber-base floor & pool paints, mastics, stains, bubble gum, oil & acrylic paints. Will not raise or discolor wood grain.

Chemprobe Products have earned the distinction "Best of Class" after 25 years of producing some of the most popular water-repellent and stain products on the market. These products are effective on concrete, brick masonry, pre-cast concrete, stucco and flat concrete work, as well as a variety of other concrete and clay applications.

Prime A Pell 200: A clear, penetrating masonry water repellent for above-grade concrete, stucco, brick and concrete masonry units. Prime A Pell formulas are siloxane blends that bond molecularly with the substrate to create an ionized barrier to moisture. .

Deck A Pell/Dur A Pell: A clear, penetrating water repellent that protect horizontal concrete surfaces from moisture and exceed the NCHRP=244 requirements for chloride ion penetration. Just one coat protects against harmful effects of weather, salt, de-icing chemicals, acids and spalling due to freeze-thaw cycles. Deck A Pell is appropriate for horizontal surfaces only, while Dur A Pell can be used for any grade of surface. .

Phylon 1422: A non-yellowing acrylic sealer that provides a tough, "wet" look finish for washed aggregate, ground face block, split rock, sandblasted concrete and masonry. This methylmethacrylate based formula produces a lustrous finish that adds depth of color. .

Conformal Clear Anti Graffiti: A penetrating graffiti resistant coating for vertical above-grade pre-cast concrete, stucco, brick and concrete masonry units. Conformal Clear Anti-Graffiti creates a film that prevents the penetration of graffiti markings and spray paints, allowing for much faster and easier removal than untreated surfaces.