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JB Wholesale carries a range of quality commercial waterproofing products for your commercial projects. We stock everything from membranes and vapor barriers to coatings and waterproof sealants, plus much more!


waterproffing membrane polyglass

Waterproofing Membranes

Waterproofing membranes for roofing are essential in protecting buildings from water damage. Modern membranes are durable and flexible. Top brands in the U.S. include Polyglass, offering a range of reliable waterproofing solutions, and Carlisle SynTec Systems, known for their high-quality, innovative products. 

Vapor Barriers

Vapor barriers in roofing play a crucial role in maintaining the structural integrity.  By keeping moisture out, they enhance the effectiveness of insulation, leading to better energy efficiency and lower heating and cooling costs. Vapor barriers are particularly beneficial in climates with high humidity or extreme temperature variations. Top-quality options like DuPont offer reliable and durable solutions, ensuring that buildings stay dry, energy-efficient, and comfortable year-round. 

vapor barrier

Waterproof Coatings

Polyglass waterproofing coatings are a top-notch solution for protecting various surfaces from water damage. These coatings are applied to roofs, walls, and foundations, creating a watertight seal that guards against leaks and moisture infiltration. They’re especially useful in areas prone to heavy rain or where water pooling is a concern. Polyglass coatings are known for their durability, flexibility, and ease of application, making them a popular choice among professionals. They effectively extend the life of structures by preventing water-related deterioration. Plus, their energy-efficient properties can help in reducing cooling costs. In summary, Polyglass offers a reliable, cost-effective way to keep buildings dry and protected.

Waterproofing Sealants

Top-notch waterproofing sealants are a key solution for enhancing roof longevity and preventing moisture damage. These sealants are expertly designed to seal cracks and openings, creating a watertight barrier that is essential for maintaining the structural health of a roof. They provide instant defense against various weather elements like rain, snow, and hail. Perfect for both new roofs and repair work. Opting for a reliable waterproofing sealant is a smart move to keep a roof in top condition.

waterproofing sealants for roofs