Bostik Waterproofing Black Paint For Roofs - 1L Reviews

Bostik Waterproofing Black Paint For Roofs - 1L Bostik Waterproofing Black Paint for Roofs is a protective coating for waterproofing and weather protection for use on ferrous and non-ferrous metals, concrete, roofing felt, fibre, cement, corrugated iron, asphalt and wood. Preparation: Ensure the roof structure is clean, dry, structurally sound and free from oil, dirt, grease, organic growth and loose material. Metal surfaces should be wire brushed to remove rust, primed immediately with Bostik Penetration Primer For Roofs and allowed to dry for 24 hours. Surfaces to be treated must be completely free of water. Application: Bostik waterproofing Bl;ack Paint is ready for use and thinning is not normally necessary. Apply at least two coats by brush or spray allowing each coat to dry before applying the next. Coverage: Guideline coverage is approx. 4 - 6m2/litre depending on porosity of surface.