There is a large and growing number of anecdotal complaints about the health impacts of field applied sfp foam particularly low density or open cell proprietary urethane foams.
Open cell foam insulation problems.
It comes down to understanding the benefits of open cell vs closed cell foam and choosing the type that fits your needs.
Open and closed cell foam are two different types of spray foam insulation.
They have different strengths and weaknesses and one is not necessarily better than the other.
These are without exception professionally installed spray urethane foam insulations not diy projects.
Be sure to have that discussion with your licensed contractor and don t be afraid to double check the information before the project begins.
I had open cell foam sprayed on the back side of my garage door because is was very hot in summer it worked great stays cool even when sun beats down on the door done about 3yrs ago.
How to identify icynene foam urethane foam isocyanurate foam building insulation products amp.
Murmurs and hearsay about open cell spray foam insulation have been gaining traction for a while.
For example icynene open cell spray foam must be installed at 3 inches before an air barrier is created.
It rots roofs people have told me.
The spray foam insulation chemicals weren t mixed properly.