Today I struggled with insulating garage doors. Initially, I started warming the Polynor Foam. Unfortunately, the preparation is quite expensive and inefficient. So I decided to try an ordinary mounting foam and tell you that there is no big difference. The costs are much lower and I think it is enough for ordinary sheet metal doors.
See also my other films:
Terrace roof construction: https: //www.youtube.com/watch? V = Tv1de ...
Insulating garage doors with Polynor foam: https: //www.youtube.com/watch? V = Qu_ue ...
Plasterboard wall: https: //www.youtube.com/watch? V = FKUcY ...
