JB Weld...

[Sean McGillicuddy]

JB WELD
Has any one use it to fill old screw holes in metal?
How much different is it , than Bondo
I have a steel trailer and I am wanting to fill two holes on the roof.
Will this work better than Bondo?
Thanks.

 

[bobdog2o02]

Its not flexible, bondo has some give.... Idea use some spouting silicone....

 

[Sean McGillicuddy]

I was thinking an 1/8 hole wouldn't flex .
I was thinking instead of welding up the hole us JB Weld..

 

[1kzwoman]

JB or bondo will both dry and crack then fall out. Drill screw holes to standard size, then use appropriate sized blind closed pop rivet , apply a dab of sealant rv type before inserting and backup washer on inside

 

[bobdog2o02]

I was thinking an 1/8 hole wouldn't flex .
I was thinking instead of welding up the hole us JB Weld..

Expansion and contraction on sheet metal.... Whatever man, I use jb for tons of stuff, its awesome because its machinable. I just wouldn't use it as a surface patch. I would think something flexible would last longer

 

[Sean McGillicuddy]

Thanks
That's why we ask!