birdcage repair question
The rest of the metal is good.
questions; what thickness metal for a patch? looks like 1/16" would do it??
and lap the patch or cut it to fit flush? I might could figure out a way to get a small backer plate in too if that is a good idea?
Much thanks!
The rest of the metal is good.
questions; what thickness metal for a patch? looks like 1/16" would do it??
and lap the patch or cut it to fit flush? I might could figure out a way to get a small backer plate in too if that is a good idea?
Much thanks!
Steve L
73 coupe since new
http://www.corvette-restoration.com/...e_repair_1.htm
http://www.corvette-restoration.com/...e_repair_1.htm
16 gauge is pretty close to 1/16" thick which I was guessing would be close.
Also, looks like he did the repairs flush with existing birdcage.
Thanks again!
I see absolutely NOTHING done about making sure the rust that you can still see before the patch goes in place. There are procedures and chemicals that can aid in stopping the rust that is able to be seen.
It looks like areas were and blasted...but no coatings applied to the steel where it is being lapped. Guess what is going to happen?
20 mercury,
If you want to post photos... great...if not...oh well.
DUB
I see absolutely NOTHING done about making sure the rust that you can still see before the patch goes in place. There are procedures and chemicals that can aid in stopping the rust that is able to be seen.
It looks like areas were and blasted...but no coatings applied to the steel where it is being lapped. Guess what is going to happen?
20 mercury,
If you want to post photos... great...if not...oh well.
DUB
The Best of Corvette for Corvette Enthusiasts
Here we go, see if this works.
Also thanks for the advice to treat rust first, that makes a lot of sense!


U really need to open the body mount inspection covers behind the floor vents and the rear wheel wells in front of the rear tires. This is where water runs down to and collects around the body mounts. The vendors sell the mount plates that run under the door sills and connect the birdcage front and rear. U will have to lift the body to replace those plates though.
Yes 16 gauge is 1/16" thick steel.
U really need to open the body mount inspection covers behind the floor vents and the rear wheel wells in front of the rear tires. This is where water runs down to and collects around the body mounts. The vendors sell the mount plates that run under the door sills and connect the birdcage front and rear. U will have to lift the body to replace those plates though.
Yes 16 gauge is 1/16" thick steel.

And yes already checked behind the kick panels and elsewhere and it is very good.
Thanks!
If you want my opinion. And I hope you know this is what I do for a living, IF your car were in my shop. I would NOT patch in any metal along the top. It needs a new piece of frame. The top right corner gusset...it needs to be replaced also. PERIOD! A pain in the backside...YES...but it is... WHAT IT IS. Obviously the choice is yours. There is so much rust on the inside of the top frame section...it would be a total waste of time to try to save it....especially with the fact that they are available.
On the right pillar post...where the hole is at the joint. Knowing that you can get the inner and outer pillar post metal pieces...I would cut out the outer one ...clean up the inner one so all rust is gone...then weld in a new piece.
This windshield frame is NO WHERE as bad as some that I have had in my shop. And I am aware that there are 'other ways' of fixing this. The 'trick' is finding a way that actually fixes it and not just doing a 'patch job' on it....unless you can live with it being like that...and it possible coming back on you again. That is why my way of thinking makes it so I do not have to do it twice.
DUB





With all those those open holes your #2 mount area & rail is probably rough from water intrusion through the birdcage which leaves question on the condition of the lower windshield corners. Lower windshield corners = removing front clip.
Been there, done that. Ended up with a new firewall back body / birdcage.
Good luck! Hopefully your is better then anticipated.
With all those those open holes your #2 mount area & rail is probably rough from water intrusion through the birdcage which leaves question on the condition of the lower windshield corners. Lower windshield corners = removing front clip.
Been there, done that. Ended up with a new firewall back body / birdcage.
Good luck! Hopefully your is better then anticipated.

I was just seeing how this was going to 'play out'. Replacing steel parts or patching. That will set the 'tone'.
I would like to see the condition of the inside of the dash hinge post area at the top on BOTH sides. I bet the right side is showing signs of 'worms'. Also the condition of the body mount bolts INSIDE the hinge post area is also a good indicator.
DUB












