Two contractors applying Tyvek weatherproofing barrier to home build

Tyvek by DuPont

DuPont Tyvek building envelope products help manage air and water intrusion while allowing wall assemblies to dry. Builders, contractors, architects, and homeowners can source Tyvek by DuPont weatherization and building envelope products through Golden State Lumber and Showroom for air sealing, moisture management, flashing, drainage, and durable wall assemblies across Northern California.

  • Tyvek HomeWrap
  • Tyvek CommercialWrap
  • FlexWrap NF
  • StraightFlash
  • Tyvek tape
  • And more

Inspiration

About The Brand

After more than 200 years of innovation, DuPont is entering a new era of discovery. Our community of scientists, engineers, visionaries and all of our partners are working every day to turn possibilities into real world answers that help humanity thrive.

Behind every dream home, there’s an architect, foreman, and builders taking pride in making it a reality – who build their reputation one house at a time. That’s why we provide industry-leading tools to keep water and air out, and energy and comfort in. Because the only job worth doing is a job well done.

Visit one of our 8 Northern California Showrooms. Request an appointment.

Document Library

Find technical specifications, installation guides, warranty information and more. Simply search by brand or product category to refine your search and access the support you need. Can’t find what you’re looking for? Contact your Golden State Lumber + Showroom professional.

FAQ

Got questions? We’ve got you—check out our quick answers below.

Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.

Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.

If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.