Bond It Black Bitumen Paint Weatherproof Roof Protection Sealant Metal Rail Felt 5L Waterproofing Protective Wood Felt Description: A solvent‐borne, bituminous black paint for external use. When dry it forms an odourless and taint‐free bitumen film. Uses Bond It BITUMEN PAINT is used for the protection of ferrous and non-ferrous metals, concrete, roofing felt, fibre/cement, corrugated iron, asphalt and wood, against water. Reduces corrosion and decay. Preparation Surfaces must be clean, dry and free from grease, oil and any loose material. Remove any organic growth using Bond It MOULD STOP. Rust should be wire brushed te remove as much as possible, any residue must be primed with a rust inhibitor primer. Surfaces to be treated must be completely free of water .