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Neptune Leak-Stop is a high-quality bituminous compound made with special-grade asphalts, fillers, and binders. Designed to stop roof leaks, it forms a hard, non-porous surface upon drying, with increased durability over time. Ideal for concrete slab waterproofing products in Sri Lanka, this versatile filler effectively seals cracks, construction joints, and gaps in asbestos sheets, corrugated GI sheets, and other surfaces. Whether you're looking for ways to fix a leaking asbestos roof or repair gutters and woodwork, Neptune Leak-Stop ensures a durable, waterproof finish.
