At Firestop Caulking Supply, Ltd., we offer a wide range of advanced waterproofing solutions to meet the demands of both residential and commercial construction projects. Our comprehensive selection includes cold, hot, and bentonite sheet waterproofing membranes, tailored for vertical, horizontal, and lagging applications. These products ensure reliable, long-lasting protection against water intrusion in a variety of environments.

Our waterproofing services include:

• Cold Applied Membranes: Easy to apply and ideal for a variety of applications, these membranes provide effective moisture protection without the need for heat, offering excellent adhesion and flexibility.
• Spray Applied Waterproofing: A fast, efficient method for creating seamless waterproofing layers, ideal for large areas and complex shapes, ensuring consistent coverage and durability.
• Sheet Applied Membranes: Durable and versatile, these membranes are designed for use in a wide range of conditions, offering strong resistance to water penetration and environmental stress.
• Hot Applied Membranes: High-performance membranes applied at elevated temperatures, creating robust, continuous layers of protection against water infiltration, especially in challenging environments.
• Expandable Waterstops: Specialized materials that expand when in contact with water, creating a tight seal to prevent water from passing through construction joints and gaps.
• Protection Courses: Protective layers designed to shield waterproofing membranes from mechanical damage and environmental exposure, ensuring the longevity and effectiveness of the system.