closed cell foam insulation attic
http://www.EnviroGreenInsulation.com/ Jeff Haag with New Orleans based EnviroGreen Spray Foam Insulation talks about the difference between open cell and closed cell foam insulation and when to use each.
Spray Foam Insulation Phoenix AZ
http://www.EnviroGreenInsulation.com/ Jeff Haag with New Orleans based EnviroGreen Spray Foam Insulation talks about the difference between open cell and closed cell foam insulation and when to use each.