Top Shingle is a water-soluble one-component paint mainly made of elastic acrylic emulsion resin and rubber chips for the repair of old asphalt shingles. It is suitable for the repair of asphalt shingle roofs, which protects buildings by preventing moisture penetration. It has excellent adhesion to asphalt shingles, increasing waterproofing performance, and has excellent water resistance and alkali resistance, allowing maintenance of asphalt shingles with 2-3 coats.