The installation of metal roofing involves placing large metal panels on the roof.
Overlapping sheet metal.
Hillman 12 in x 24 in cold rolled steel expanded sheet metal.
Peel back the release backing to start the application.
What the reasons you should be butt we.
Another point to consider is cars are running machines hopefully and vibration causes the body to flex.
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.
Any end laps must be supported by a suitable purlin.
Position the tape with the release backing on the top side.
How to properly overlap pro rib and premium pro rib panels.
In today s video we discuss butt welding vs overlapping sheet metal panels on your 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.
Item 168753 model 11786.
Which should you be using.
Lap welds because they cannot flex like the sheet metal around them will eventually show visible creases.
Lay 3 inch wide butyl tape over all vertical metal panel seams.
An overlapping joint will provide a place for moisture to collect and rust to take over again.