Is icynene spray foam insulation corrosive to metals?

No.

Icynene spray foam insulation is non-corrosive.

This has been confirmed by extensive testing and we have personally worked on tin roof houses and have a testimonial* to prove that it does not corrode metal.

You have nothing to worry about regarding corrosion. Promise!

*Please feel free to ask us to email this over to you.

Can also provide testings done by Icynene…