Product Information

How EcoSeal Plus works

ECOSEAL Plus is a water-based, spray-on sealant that readily adheres to seams and joints and then quickly dries to a flexible but tough air sealing.




Find out more about air sealing your building envelope with ECOSEAL Plus




Easy InstallationSingle pass application
No special clothing needed
Cleans up with water
Wide range of application temperatures
Does not interrupt the building scheduling


Safety and SustainabilityNo solvents, no hazardous materials, and virtually no VOCs (Volatile Organic Compounds)
No CFCs Or HCFCs used in manufacturing or installation
Class A Rated for fire and smoke1


Superior PerformanceSeals areas traditional spray foam can't
Air leakage resistance exceeds EPA Energy Star requirements2
For even better performance, combine with EcoBatt® or premium blowing insulation


  1. < 25 and smoke developed <50
  2. “Air Infiltration Testing” for Knauf Insulation by NAHB Research Center #4109007032710. March 27, 2010.