A metal roof leak caused by many people is covering the horizontal seam over the vertical seam. This can easily cause more leaks if one is not careful.
Turbo Poly Seal - [ Ссылка ]
Chapters
0:00 Explaining a common problem
1:00 How to solve this common problem
3:14 How to apply Super Silicone Seal
4:18 2nd sample repair
8:55 Final word

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