Water based, VOC free, environmentally friendly Blue Max liquid rubber is great for basement walls, cisterns, catch basins, ponds and fountains. it is impervious to water, flows into cracks and sets as a durable seal. We have the mighty Blue Max as well as Seal Krete, a clear bonding sealer for brick, stucco, plaster and masonite. We also carry Eco Wood Treatment, a penetrating eco-friendly wood sealer that leaves wood with a silvery patina, Thompsonís Water Seal for a variety of exterior surfaces and NeverWet, a two-step product system that creates a super hydrophobic layer on metal, wood, aluminum, galvanized metal, PVC, concrete masonry, asphalt, vinyl siding, fiberglass, canvas and most plastics.