Can Thoroseal be applied over paint?

Super Thoroseal is suitable for a variety of waterproofing applications, including above and below grade concrete and masonry waterproofing. It cannot be applied to painted surfaces.Click to see full answer. Also know, can you apply waterproofing over paint? Waterproofing Issue You can still apply DRYLOK over latex or oil-based paint but the chemical will not prevent moisture from seeping in through the concrete wall or flooring.Also, what is Thoroseal used for? Thoroseal is a building product manufactured by BASF Construction Chemicals. It is a waterproof cement-based coating that is used to fill, seal and protect interior and exterior surfaces. It is resistant against weather erosion and can be used to protect concrete, brick, building blocks and other materials. In this regard, can you paint over Thoroseal? In general, no, we do not recommend painting over Thoro coatings. ThoroSeal Waterproof Coating ® and ThoroSeal Foundation Coating ® should never be painted over. ThoroSeal ® Waterproofing Paint may be painted over, but wait at least 30 days to allow a full and complete cure, and then use latex paint only.How do you waterproof a painted surface? Mix 1/4 cup of liquid detergent with 1 gallon of water in a bucket. Scrub the painted wood surface with a cleaning brush dipped in the soapy water. Rinse with clear water using a garden hose. Apply an even layer of silicone-based or polyurethane wood sealant using a paint sprayer.