We’re Your Sure Fit. Top to bottom. Inside and Out.

Performance Building Solutions | Residential

From the foundation to the roof, builders like you specify our building products, tools and expertise as a “sure fit” for every job. Our industry-leading solutions for air, moisture and thermal control allow you to focus on what you do best, no matter where or how you choose to build.

You build homes to last. We’re here to help you build a reputation to match. Using industry leading, reliable construction materials from DuPont, you’re working with high-performance insulation, air sealing and weatherization solutions.  The DuPont Specialist and Knowledge Experts can help you meet or exceed code and performance standards in every step of the construction process.

From the foundation to the flashing, DuPont’s tested, trusted and proven solutions ensure the homes you build and the people who live there are protected against the elements. Square, flush, and sound—there’s no greater satisfaction than having all the pieces just fit. Through state-of-the-art science and building expertise, together we can make every project a “sure fit”.

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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™, Great Stuff™, and Froth-Pak™ solutions are highly resistant to moisture and keep attics insulated and sealed.

DuPont™ Froth-Pak™ Foam Insulation

DuPont™ FrothPak™ Foam Sealant

Great Stuff Pro™ Gaps & Cracks Polyurethane Foam Sealant

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Interior Wall

Air leakage due to poorly insulated walls compromise your building envelope. Our interior wall solutions  work together to increase your building’s thermal performance and protect against air and moisture intrusion.


GREAT STUFF PRO™ Gaps and Cracks

Styrofoam™ Brand Extruded Polystyrene XPS Insulation

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Exterior Wall

Find the optimal combination of properties to deliver the best balance of weather protection, moisture management, air hold-out, cavity insulation and durability behind residential facades.

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™ 

Great Stuff Pro™ Window & Door Polyurethane Foam Sealant

DuPont™ StraightFlash™

Foundation & Basement

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®

Froth-Pak™ Foam Insulation

Styrofoam™ Perimate™ Insulation®

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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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