Our weatherproofing selection offers advanced barriers to protect foundations, rough openings, and critical transitions against bulk water and air intrusion.
Weatherproofing flashing tape is essential for sealing heads and jambs of all openings. DuPont Flashing Tape is self-adhered with a forgiving initial tack, ideal for fast repositioning during installation. It uses a 100% butyl adhesive, can be installed in temperatures as low as 25°F, and provides 120-day UV resistance, ensuring a reliable, energy-efficient seal that prevents long-term water damage.
Perimeter sealants ensure a durable, flexible seal at all structural connections. DuPont 20 oz. Sausage Residential Sealant has superior weatherability and shrugs off temperature extremes and UV exposure, delivering excellent adhesion and a long-term watertight seal.
The Top 415® RainBuster Self-Adhesive Flashing Membrane is an ultra-high-performance membrane that offers a multi-layer composite construction and is fully self-sealing around fasteners. This heavy-duty weatherproofing product prevents water migration and resists intense wind-driven rain, providing a long-lasting, leak-preventing solution.
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