Sika Rain and Water Repellent 5L – Protective Water-Based Wall Treatment

Advanced Protection Against Moisture and Weather Damage

The Sika Rain and Water Repellent 5L provides long-lasting protection for exterior walls and facades. Designed with advanced water-repellent technology, it prevents water penetration while allowing surfaces to breathe naturally. Because of its vapour-permeable formulation, the Sika Rain and Water Repellent 5L keeps walls dry without trapping moisture, helping to prevent damp-related damage over time.

Durable, Invisible, and Eco-Friendly Finish

This Sika waterproofing treatment forms an invisible protective barrier that doesn’t alter the natural appearance of the substrate. It enhances resistance to dirt pickup and reduces the growth of fungus, algae, and lichens. Moreover, its water-based, environmentally friendly formula is safe to use on most masonry and concrete surfaces. The ready-to-use solution simplifies application, providing a clean, effective, and long-lasting finish that protects walls against rain and environmental wear.

Ideal for Residential and Commercial Applications

The Sika Rain and Water Repellent 5L is suitable for use on brick, stone, plaster, and concrete surfaces. It improves surface durability while allowing for overcoating with compatible paints or coatings if desired. Because of its combination of high performance, safety, and easy application, it remains a trusted choice for homeowners, contractors, and building professionals seeking dependable weather protection.