Lay 3 inch wide butyl tape over all vertical metal panel seams.
Overlapping sheet metal.
As a first line of defense against water damage it is important that the metal roof overlap be implemented correctly.
Lap welds because they cannot flex like the sheet metal around them will eventually show visible creases.
In today s video we discuss butt welding vs overlapping sheet metal panels on your project.
Hillman 12 in x 24 in cold rolled steel expanded sheet metal.
Overlapping anti condensation lined sheets.
An overlapping joint will provide a place for moisture to collect and rust to take over again.
Another point to consider is cars are running machines hopefully and vibration causes the body to flex.
Peel back the release backing to start the application.
What the reasons you should be butt we.
Butt welding vs overlapping sheet metal panels february 10 2019 roadkill customs how to diy welding basics the hot rod hippie discusses butt welding vs overlapping sheet metal panels on your hot rod or custom vehicle project.
The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel.
Any end laps must be supported by a suitable purlin.
Which should you be using.
Item 168753 model 11786.
The installation of metal roofing involves placing large metal panels on the roof.