Hey has anyone had problems with open cell spray foam insulation on the back side of garage doors.
Open cell foam insulation problems.
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.
They have different strengths and weaknesses and one is not necessarily better than the other.
How to identify icynene foam urethane foam isocyanurate foam building insulation products amp.
The spray foam insulation chemicals weren t mixed properly.
Not long ago someone even told me that in florida roofing companies won t let their workers go up on roofs with open cell spray foam because the roofs are so spongy the guys fall right through.
For example icynene open cell spray foam must be installed at 3 inches before an air barrier is created.
Open and closed cell foam are two different types of spray foam insulation.
Murmurs and hearsay about open cell spray foam insulation have been gaining traction for a while.
It rots roofs people have told me.
Choose open cell spray foam when insulating roofs since closed cell foam can trap water from a leaking roof damaging the framing material and roof sheathing.
It comes down to understanding the benefits of open cell vs closed cell foam and choosing the type that fits your needs.