NCFI Polyurethanes Spray Foam Insulation Products Division NCFI Polyurethanes Spray Foam Insulation Products Division
           
Air intrusion that reduces the effective R value of fiber based insulations can be stopped by interior Vapor Barriers
True False  

           
Computer simulations for almost any designed wall or roof insulation assembly can be determined if there s a potential for water/moisture damage from improper design
True False  

           
Ice dams are caused by snow on the roof being melted by a warm roof deck under the snow layer and the water draining to the eaves and refreezing
True False  

           
R Value is a measure of heat transfer by conduction
True False  

           
The method to prevent mold in your house is to control the temperature.
True False  

           
Water vapor moves by air leaks so if you seal up the air leaks, you have solved your moisture problems.
True False  

           
Wator vapor is only a problem in hot, humid climates like Florida.
True False  

 
 
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