When It Comes to Preventing Leaks, We Have the Solutions

A leaky roof or gutters can cause serious problems. But with DuPont™ caulks and sealants, you can repair aluminum and metal surfaces to help keep unwanted water out. We offer a variety of products that can seal and bond the pieces together to create a tight union.

DuPont™ Aluminum & Metal Premier Silicone

This premium 100% silicone rubber sealant offers long-lasting adhesion and a waterproof rubber seal that resists mold and mildew. » More
DuPont™ Gutter & Flashing Premier Silicone
This 100% silicone rubber sealant is perfect for creating a flexible, watertight seal on gutters and flashing. » More
DuPont™ Painters Caulk with Speed Dry™ Technology
DuPont™ Painters Caulk is formulated with revolutionary Speed Dry™ Technology, providing one of the fastest paint times available. » More

DuPont™ AIRTITE® Siliconized Acrylic Caulk

DuPont™ AIRTITE® Siliconized Acrylic Caulk with WeatherTight Seal technology is ideal for sealing gaps around windows, doors, trim and a variety of other interior and exterior surfaces.