Commercial builders count on DuPont for transition solutions


Water, air and thermal protection that’s seamless

Modern building materials are enabling structures that are more energy-efficient, comfortable and durable. It’s now more important than ever to ensure sealing between building elements and around the rough openings of windows, doors and other penetrations to eliminate air and moisture penetration and maintain continuous protection.

Application of DuPont™ LiquidArmor™

Design for seamless protection

Designing a well-sealed building is easily accomplished with insulation and flashing from our powerhouse lineup of products. For risk-free transitions between building components and around fenestrations and openings, specify trusted flashing, sealant and foam products from DuPont.

  • Seamless transitions
  • Water and moisture protection
  • Thermal protection
DuPont™ Froth-Pak™ Foam Insulation sealing gap in transition

Seal the job

Ensure protection from roof to wall, wall to wall, and wall to foundation with insulation and weatherization solutions from DuPont.

  • A robust product line tailored to specific needs handles a wide range of job site demands
  • Easy-to-install products enable fast, painless installation with minimal crew sizes
  • Available installation support – including training or consulting – can keep your project on track

Featured products

Froth-Pak™ Foam Sealant
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Great Stuff Pro™ Window & Door
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Great Stuff Pro™ Gaps & Cracks
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DuPont™ StraightFlash™ Self-Adhered Flashing Material
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DuPont™ LiquidArmor™ QS Flashing & Sealant
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DuPont™ LiquidArmor™ CM Flashing & Sealant
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DuPont™ LiquidArmor™ LT Flashing & Sealant
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Featured case study

Sealing for sustainability

Use of the DuPont™ Thermax™ wall system with DuPont™ LiquidArmor™ LT Flashing & Sealant was a cost-effective, sustainable and efficient option for Hilton Worldwide’s Homewood Suites in Arlington, Virginia, USA, enabling reduced air leakage to help the building owners save money and provide a comfortable environment for occupants.

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