D/2
D/2 Biological Solution is effective for removing harmful biological and air pollutant staining from building materials including masonry, marble, granite, limestone, brownstone, travertine, terra cotta, concrete, stucco, wood, canvas and vinyl & aluminum siding.
Buy D/2 — D/2
D/2 is sold exclusively through our network of distributors. As a premium product, D/2 is not available on big-box store shelves. Listed below are our distributors with their locations; contact them for shipping of D/2 in your region. Or, if they are nearby, visit their outlets for your D/2 needs.
About - D/2
D/2 is a nearly pH-neutral quaternary ammonium solution with surfactants that help carry surface contaminants away. No other solution is more trusted by architectural and monument conservators. Can be used on a variety of surfaces.
Projects - D/2
After almost a century, the wood cladding needed some help - that's where D/2 came to the rescue. D/2 is often used to control biological growth on wood subject to moisture and was used here to remove bio growth without harming the sensitive historic fabric of this Wright gem.
Use D/2 — D/2
D/2 Biological Solution is effective for removing harmful biological and air pollutant staining from many building materials including masonry, marble, granite, limestone, brownstone, travertine, terra cotta, concrete, stucco, wood, canvas and vinyl & aluminum siding.