We continuously discover and deliver innovative and sustainable solutions that help the world thrive
By combining our scientific and application development expertise with sustainability principles and digital tools, we accelerate innovation and increase its impact on the world.
Roofing study
In just 1 minute, you can see the advantage of Tyvek® over other membranes.
Solutions for architects
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DuPont is a leader in construction science across all disciplines and applications, offering building materials you can trust
Today, we are reducing the operating costs of commercial construction and helping to create more efficient, sustainable residential and commercial buildings to make the world greener and healthier. We provide specialized building materials for the construction and maintenance of roads and bridges, telecommunications, electrical and water plants—the infrastructure your community depends on.
Videos for professionals
How to seal a protruding window using adhesive tape
How to properly apply adhesive tape to a window before installation
How to properly seal the joint between a concrete floor and a wall
How to properly seal windows during renovation
How to properly seal pipe penetrations
How to properly seal cable and wire penetrations
How to seal the exterior side of a window in a brick or block wall
Installation of DuPont™ AirGuard® vapour control membrane around a roof window
Installation of DuPont™ AirGuard® vapour control membrane
How to install DuPont™ AirGuard® vapour control membrane
How to install DuPont™ AirGuard® vapour control membrane
How to secure DuPont™ AirGuard® vapour control membrane
How to securely fix DuPont™ AirGuard® vapour control membrane)