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DuPont Building Envelope Solutions | Innovative Products and Systems for Residential Construction

DuPont™ Tyvek® ThermaWrap™ R5.0 offers the air and water management benefits of all DuPont™ Tyvek® weather barriers with an R-value of 5.0. Compared to other exterior insulation products, the unique structure of Tyvek® ThermaWrap™ R5.0 allows any moisture that may get inside the wall to dry and escape to the outside, helping to prevent the accumulation of water in the wall reducing the chance for water damage and mold.

Benefits of Tyvek® ThermaWrap™ R5.0:

  • Convenient, easy to handle 4’ x 40’ roll that allows for easier installation than rigid exterior insulation
  • It breathes, allowing any water in the wall to dry and the moisture vapor to escape to the outside.
  • Provides continuous exterior insulation (CI), increasing the R-value of the wall while reducing thermal bridging.
  • Can be installed shingle fashion, reducing the potential for water infiltration and air leakage.
  • Windows, doors and penetrations can be easily flashed using available DuPont Flashing Systems.
  • Made with 20% pre-consumer, recycled polyolefin.
  • Class A flame spread and smoke developed index rating with no added fire-retardant chemicals.
  • Backed by a 10-year limited warranty.
  • Energy savings and improved comfort for building occupants.
  • Significantly reduces Home Energy Rating System (HERS) scores in various climate zones.
  • Helps meet or exceed changing building and energy codes and standards.
  • Increases the sheathing temperature decreasing the chance for interstitial wall condensation in heating climates.
  • Supported nationally by the DuPont™ Tyvek® Specialists Network and the DuPont Building Knowledge Center.
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