Posted 6/14/2019 09:55 (#7558531 - in reply to #7558384) Subject: RE: Spray foam before siding
NC Iowa
spray the foam in lifts. Don't fill cavities that will be sealed by the foam with no expansion outlet. . Get a good contractor and have copies of all insurance , before he starts. Stop him fast and kick him off the job site if it is not doing the job you expect.I
The foam will continue to expand for a week or more, so don't pay too soon .