A foundation for home builders

Performance Building Solutions | Residential

For over 70 years home builders have turned to DuPont for materials to deliver comfortable, durable, energy-efficient homes for their customers.

You build homes to last. We’re here to help you build a reputation to match. The job site is where you make your name in this business, and by using science-based construction materials from DuPont, you’re working with high-performance insulation, air sealing and weatherization solutions for every step of the construction process.

From the foundation to the flashing, DuPont’s integrated technologies make sure homes you build and the people who live there are protected against the elements. We want you to be proud to put your name on it.

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Keep roofing structures protected from the elements during construction with our advanced underlayment materials that are also engineered for walkability

DuPont™ Protec™ Roofing Underlayment

DuPont™ Tile Bond™ Roof Tile Adhesive

DuPont™ Tyvek® Roof Protector

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Easy to install, our range of durable Styrofoam™ brand solutions are highly resistant to moisture and keep attics insulated in all kinds of conditions.

DuPont™ Froth-Pak™ Foam Insulation

DuPont™ FrothPak™ Foam Sealant

Great Stuff Pro™ Gaps & Cracks Polyurethane Foam Sealant

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Interior Wall

From liquid flashing to foam sealant, DuPont products work from the inside out to help you keep moisture in check and reduce heat loss.

LIQUIDARMOR™ CM Flashing and Sealant

GREAT STUFF PRO™ Window and Door Insulating Foam Sealant

STYROFOAM® Brand Extruded Polystyrene XPS Insulation

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Exterior Wall

Make your envelope even more efficient with insulated house wrap and cavity insulation that put DuPont building science to work for you.

DuPont™ Tyvek® HomeWrap®

Styrofoam™ Brand Cavitymate™ Extruded Polystyrene Foam Insulation

DuPont™ Tyvek® DrainVent™ Rainscreen

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Window & Door

Protect the most vulnerable corners of windowsills, doors, and penetrations, where water is most likely to find its way in to the building envelope. 

DuPont™ FlexWrap™ NF

Great Stuff Pro™ Window & Door Polyurethane Foam Sealant

LiquidArmor™ - CM Flashing and Sealant


Foundation & Floor

Get your project started on the right footing with DuPont’s heavy-duty adhesives, insulation products, and foam gaskets.

STYROFOAM™ Brand Extruded Polystyrene XPS Insulation®

ENERBOND™ Professional Foam Adhesive®

SILL SEAL™ Foam Gasket®

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Featured residential products

Exterior Wall

DuPont™ Residential Sealant
Exterior Wall

DuPont™ FlexWrap NF®
Exterior Wall

DuPont™ StraightFlash VF®


“We swear by Tyvek® HomeWrap® and use it on all of our projects.”

Garth Troescher, Jr., Garth Enterprises


Information and ideas

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DuPont™ Tyvek® protects house against Hurricane Irene
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Study: Continuous insulation provides advantage
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Keep rain at bay with Tyvek® DrainVent™ solution
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