Waterproof Grey Sealant Universal Leak Sealer for Roofs, Gutters, Bathrooms & Outdoor Joints Stop Repair Cracks Instantly Durable Coating UniBase MS Made in EU (5.7 kg)

ALL-PURPOSE GREY WATERPROOF SEALANT – UniBase MS delivers strong, flexible sealing for roofs, gutters, bathrooms, joints, cracks, and outdoor surfaces. Creates a durable waterproof barrier on a wide range of materials. FAST LEAK FIX FOR ROOFS, GUTTERS & BATHROOMS – Designed as a powerful leak sealer and water leak sealant, it quickly stops leaks and repairs cracks in roofing, guttering, wet rooms, and external structures. LONG-LASTING WEATHER & UV PROTECTION – Forms a watertight, flexible seal that withstands heavy rain, UV rays, temperature swings, and environmental stress. Ideal for roofing and outdoor repairs. EASY APPLICATION ON WET OR DRY SURFACES – Ready-to-use formula. Simply apply by brush or roller without primer. Adheres to concrete, metal, roofing felt, tile, plastics, wood, and more. STRONG, FLEXIBLE, RELIABLE – Manufactured to strict EU standards. UniBase MS offers professional-grade sealing performance for both DIY and commercial waterproofing and leak repair projects.