The #1 Reason Metal Roofs Start Leaking

Metal Roofs Screws start leaking after a few years? Super Silicone Seal - https://bergstromm.com/
It cost warehouse owners 100's of thousands of dollars because they don't know the real problem.
@AllRoof.
More on metal Roofs: https://www.youtube.com/watch?v=IR9lRAMiHLk&list=PLIh0XEpRQt7zJXfs1pD8K0_Gq4d37WctE
#metalroof #metalroofing

Chapters:
0:00 Why do Metal roofs leak?
01:35 Understanding the problem
02:00 Torque the screws
2:57 Super Silicone Seal for screws
3:34 Replacing rusted-out screws
3:55 Sealing screws with SSS
5:38 How to find rusted screws
8:00 Patching rusted spots on the metal roof
9:00 How to find pinhole leaks