Below you'll find answers to common questions regarding Air Barrier and Polyurethane Spray Foam Insulation:

• What is an Air/Vapor Barrier?
  
  
• What are the advantages of an Air/Vapor Barrier System?
  
  
• How does Urethane Foam actually work?
  
  
• What is the difference between open-cell and closed-cell urethane foams?
  
  
• Are urethanes good for sound insulation?
  
  
• What is the long-term stability of Spray Foam Insulation?
  
  
• Are other trades (workers) allowed in the general area of the application of Spray Foam Insulation?
  
  
• How much does Spray Foam Insulation cost compared to other insulation methods?
  
  
• What happens to the shavings of Spray Foam Insulation when trimmed flush with the studs in a full cavity application?
  
  
• Will Spray Foam Insulation help with odors within the building?
  
  
• Does Spray Foam Insulation adhere to metal studs?
  
  
• Do urethanes "outgas" and are they toxic?
  
  
• Will Spray Foam Insulation eventually push out the dry wall? Does it cause dry wall bowing?