Atsko Silicone Water-Guard 10.5 oz

Atsko Silicone Water-Guard delivers professional-grade protection for outdoor materials without adding weight or bulk. This heavy-duty formula creates a durable water-repellent barrier on wood, concrete, brick, stone, and fabric surfaces—ideal for canopies, awnings, covers, and outdoor furniture. Applied in a single coat, it restores factory waterproofing while maintaining breathability, preventing moisture absorption that can compromise structural integrity. The silicone-based technology ensures long-lasting performance on demanding outdoor applications.