This gives outstanding adhesion, sealing protection, flexibility, and acts as a base coat for encapsulating the surface prior to applying ThermSeal. Surfaces must be clean and dry before application. Loose or flaking old paints or corrosion must be removed from surface before applying. If oils are present, use our SP-WB Cleaner in water according to recommended proportions to remove any oil residues. Grease, oil, waxy substances, dirt, etc. must be cleaned from surfaces.
Oil paints can remain if bonded solidly to surfaces.
Super Base can be applied best by airless or air pot spray, roller and by brush. If rolling, it may take two coats to attain required mils. When applying in conjunction with our Mesh Membrane on a flat roof whether over tar, concrete, metal or wood - one coat is laid at 50 sq. Then the Membrane is laid into the first coat before drying. A second coat of Super Base is laid on top of the Membrane at 100 sq.