Set your homes apart

ECOSEAL Plus makes it easy to differentiate your homes from your competition with high-performance air infiltration protection.


Don’t want to install it yourself? Find an installer




Superior performance

  • Air leakage resistance exceeds EPA Energy Star requirements1
  • Limited lifetime warranty gives your customers piece of mind
  • Sound Transmission Class (STC) values beat foam2
  • Class A Rated for fire and smoke3
  • Seals areas traditional spray foam can’t
  • Readily adheres to seams and doesn’t crack or split
  • Wide range of application temperatures, 20° F to 115° F


Genuine sustainability

  • Water based; contains no solvents
  • No hazardous materials
  • Virtually no Volatile Organic Compounds (VOC’s less than 0.3%)
  • No CFC’s or HCFC’s used in manufacturing or installation


Jobsite efficiency

  • Does not require full body protection or external air supply
  • No hazardous chemicals mixed at the jobsite; no concerns for worker exposure
  • No jobsite quarantine; safe for other trades to work in the home during installation
  • No hazardous VOC’s released while curing. Meets or exceeds all State and Federal requirements for VOC’s for architectural sealants


Savings for you and your customers

  • Installed cost is less than traditional foam
  • Energy efficiency makes homes easier to market and sell
  • Pass the savings on to your customers in the form of lower energy bills


If you have additional questions about ECOSEAL Plus, contact us.


  1. “Air Infiltration Testing” for Knauf Insulation by NAHB Research Center #4109007032710. March 27, 2010.
  2. Comparative testing at Riverbank Acoustical Lab, June 2010 using Knauf Insulation EcoSeal Plus with EcoBatt and Knauf Insulation Jet Stream 73.3 and spray applied foams
  3. < 25 and smoke developed <50