GOLD MASTER is a professional-grade mastic designed for construction and repair of all types of roofs. It can be applied with fiberglass, roll materials, or independently. Provides durable external and internal waterproofing for concrete, reinforced concrete, metal, wooden, and other structural surfaces. Ensures reliable corrosion protection for pipes, vehicle bodies, and metal structures. Consumption: • for mastic roofing — 3.8–5.7 kg/m²; • for waterproofing — 2.5–3.5 kg/m². Packaging: plastic bucket. Advantages: excellent adhesion, elasticity, resistance to moisture and temperature fluctuations, and long-lasting durability.