Commercial builders count on solutions for exterior walls


Exceptional buildings begin with superior wall performance

DuPont Performance Building Solutions has the powerhouse portfolio of proven, compatible products you need for superior wall performance. Innovative, yet easy-to-install, our insulation systems and sealants for exterior, exposed interior and tilt-up wall applications help architects and contractors deliver high-performance buildings.

Out-of-sight insulation options enable innovative building designs

Design with assurance

Architects and builders can depend on DuPont Performance Building Solutions for the products and technology they need to ensure building projects meet their exacting standards – as well as all applicable building standards – resulting in a building that delivers both style and function.

  • Our powerhouse lineup of products is designed and tested to work together, eliminating risk or time-consuming compatibility testing.
  • A wide range of warrantied wall systems increases design options without incurring additional risk.
  • Fire-approved wall assemblies make it easy to maximize design flexibility while ensuring code compliance.
Preparing DuPont™ Styrofoam™ for installation

Work smarter, not harder

  • Lightweight materials minimize transport costs and simplify job site product movement.
  • A wide range of standard and custom lengths enables fast installation.
  • Familiar, easy-to-cut and easy-to-install products enable fast, painless installation. Crews can learn quickly and efficiently, keeping crew size to a minimum.
  • When needed, installation support –including training or consulting – is readily available to keep your project on track.

Featured products

Styrofoam™ Brand Cavitymate™ Ultra
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Styrofoam™ Brand Ultra SL
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Styrofoam™ Brand Scoreboard
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Thermax™ XARMOR™ (ci) Exterior
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Thermax™ (ci) Exterior
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Thermax™ Sheathing
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DuPont™ Tyvek® CommercialWrap®
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DuPont™ Tyvek® CommercialWrap® D
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DuPont™ Tyvek® Fluid Applied WB+™
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Wall systems

DuPont™ Commercial Wall² System

Quality solutions that enhance the building envelope and enable streamlined energy performance with the “Power of Two.”

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DuPont™ Thermax™ Wall System

A systematic approach to achieving efficiency at every level: simplified design, streamlined construction and optimized energy consumption for a reduced carbon footprint.

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DuPont™ Ultra Wall system

High-performing Styrofoam™ Brand Extruded Polystyrene (XPS) Insulation for continuous exterior insulation on steel stud or CMU walls.

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Featured case study

Easy installation keeps project on schedule

Headlands observatory: How the DuPont™ Ultra Air Barrier Wall System overcame wintertime challenges

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