Restoration of the enamel coating of the bathtub with liquid acrylic: we disassemble the "bulk" method

Not so long ago, cold enameling was the only way to restore a bath that became unusable. New enamel in several thin layers was applied to the prepared base and, after complete drying, the equipment could be used. Despite the simplicity of the method, it was not widely recognized. This is due to his main drawback ...