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Closed Cell and Open Cell

Both types of Spray Foam are far superior to traditional fiberglass insulation because they seal your home tight.
                                

 

 

 

 

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      Closed Cell (2-lb) insulation offers:                                       
  • Seamless Air Barrier (fills ALL cracks and crevices)
  • Reduces energy use
  • Promotes better indoor air quality
  • Help controlling condensation
  • Non-ozone depleting
  • Excellent sound reduction                                                      
  • High resistance to moisture and water
  • Increases the strength of wall and roof framing
  • FEMA flood resistant material1
  • Does not settle or shrink                                                  
  • Roofing applications pass all Hurricane wind tests

 

 foam_wall_open_cell.jpg

Open Cell (1/2-lb) insulation offers:

 

  • R-Value per inch is 3.5, 4 inches = R 14
  • Seamless Air Barrier (fills ALL cracks and crevices)
  • Reduces energy use
  • Promotes better indoor air quality.
  • Help controlling condensation
  • Non-ozone depleting
  • Excellent sound reduction
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    As you can see, both types of Spray Foam offer many advantages over traditional fiberglass insulation.
    While Open Cell insulation offers a good value for the price, Closed Cell insualtion provides benefits that Open Cell cannot.

     

    Summary
    A home built in Florida will greatly benefit from the increased strength and moisture control of the Closed Cell foam while a multi story home will enjoy the sound deadening of Open Cell insulation in the interior walls and floors.
     
    Either type of Spray Foam is a better choice than fiberglass for lower energy bills.  Use a combination of Spray Foam to have the best features of each in your home. Insulate the exterior walls and roof with Closed Cell and sound insulate the interior walls and floors with Open Cell.

    We believe that an honest explanation of the benefits of both types of Spray Foam will give you the chance to make an informed decision about what is right for your home.

     

    1. FEMA Technical Bulletin 2-93

     
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