2500 miles, ouch that is WAY up north, me in seattle area.
yes, have parking for 25 dog sleds.
but alas ,no snow.
one guy on here last year posted how he fixed his kick way up your way.
had seats out and carpet .
took a saws all to floor pans and tig welded in new metal.
it dont have to be pretty ,just keep the feet dry.
nice photos too.
16 ga to reconstruct
thickness of floor pan sheet metal - YotaTech Forums
slow to load but good. example of bad welding. but tech. is ok.
Amateur Rust Repair... need advice keeping the rust out (no 56k if anyone still has that): Grassroots Motorsports forum: Grassroots Motorsports Magazine
notice the tack weld tech. stitch welding stops warping.
" here is a quote from another site" short and sweet.
first fix frame. then.
body.
When I patched my floors, my driver's side
floorpan right up underneath the pedals was bad. I got my saws-all out and began to cut all the bad stuff out. I found I had to go about an inch beyound the rust all around. If your car is bad around this area and the otherside be sure to inspect where the K-frame joins to the frame rails underneath and look at the rear of the frame rails to see they are still solidly attached. When you start cutting out the rust make sure you are careful not to cut something on the other side too!! I allmost went through a brake line on mine.
I used metal from the roof of an old car
that I had saved before I scrapped it. This metal is normally of heavier guage and works well for this kind of job. I used a little 110volt mig welder to do my floors, its the best tool you could invest in believe me, but I'm sure you could torch weld the floors in too.
As for heat distortion, when you weld in the patch weld them in spots. I spotted every inch on mine and never warped anything. The cars are put together with spot welding anyway. You just have to make sure you seal both sides of the repair when you are done. Doing it this way, makes forming the floorpan easier too. You can use the heat from your previous weld to pound and shape the next spot. Be sure to cut your patches bigger then the spot you want to fix as well. Don't be afraid to overlap in areas either.