Weld Roof Rust

Preventing rust in an overlap weld joint 11 20 2010 12 00 am.

Weld roof rust.

Not only do they look horrible but they make the metal structurally weak and less safe. With the new piece trimmed to length and clamped in place the shape of the roof contour can be drawn on the upper section to provide a guide for grinding the part so that it just fits under the. They can also cause costly future repairs if the rust spreads to vital components and damages them. I have an 08 jeep grand cherokee.

Can jb weld be used to fix automotive rust holes. Could it be used to glue on patch panels. The very first incursion of water permeating the schutz enters through the cracks between the roof panel and where the driprail meets. Which type of welding.

When fabricating an assembly with two pieces of metal overlapping each other what is the proper method of connecting them to reduce or eliminate rusting in the joint. Now you have four weld beads holding the patch panel in place now heres a bit more advise mig welders get very hot and it s possible to warp the metal in your car while welding the patch panel in place so never weld more then 1 beads at a time and move from the top to the bottom do a 1 weld on the top of the patch and then cool it off. Similar to cancer in humans the longer. Also a quick guide on how to g.

A couple body shops said they don t even do rust and they wanted to replace the entire roof which could cost upwards of 2 000 2 500. To be specific if i have two sections of say 1 8 x6 x6 steel plate that overlap each other by 3 and say i. Rust usually won t eat holes in an aluminum roof but it can discolor the. I m worried that it s too far gone to repair.

If you don t have a mig welder i believe it could be a viable op. Scrape any cracked or peeling paint from the roof before you repaint it or the new paint coating won t adhere properly. How to weld and repair rust holes in your car using this method which will work on all types of rust holes or rot in your car.