Roof paint. RU-BER-OID. Asbestos asphalt coating. Roof Coating. Roof cement.
Asbestos asphalt coating. Liquid fiber cement. For renewing the surface coat of badly worn roofs. Brushing consistency. Composed of asphalt and asbestos fiber.
Another case where asphalt or asbestos is included in the materials and people who are renovating a 1930s roofed need to be aware of this.