Today was body work day. This truck is super clean minus some rust around the left front drain hole in the floorboard. It looks like the truck got hit or crunched on the lower left front fender/rocker area. Inner fender area is wrinkled a bit and torn, some filler in the rocker, lower fender has some filler coming apart. For a 34 year old truck...this thing is remarkably clean. Will be ready for another 34 years when we’re done with it.
Crunched lower inner fender.....maybe if it gets painted, we’ll throw a straight inner and outer fender on it. Nothing to worry about now.
Rusted area around drain....I’ll go back and add a before pic when I get them(I was out of the shop today....missed all the good stuff). About 10 years ago when I was restoring my LV, I had stumbled on Mastercoat Rust Sealer. Spoke to the owner of the company and ended up trying some. It’s unlike anything I’ve used and I’d like to think I have used more than most....lots of rusty old trucks

In any event, we got a couple quarts and did the whole floor of the LV....it was truly incredible stuff. The story goes it was what POR15 used to be....aluminum paint. So much aluminum in fact that stirring it when it’s settled takes some work. The guy was saying this is what was used on bridges. When it hit the car restoration industry, POR15 changed it’s formula to make it black....when they changed it, they changed how good it was. The guy who kept the Mastercoat still sold it in the original formula. This was 10 or maybe 12 years ago so I can’t remember the specifics but I think that’s how it went.
He gave me some cool tips when I bought it....one of them was to use it with fiberglass....chopped mat or woven fabric to seal up pinholes in floorboards(I think this stuff was big in the VW community). We started using it with strands of fiberglass and it was tremendously effective in sealing up floor boards. When this stuff dries, it’s like metal. With fiberglass in it, it’s even stronger.
Of course we have pushed this further and we’ve filled in some bigger holes on trucks
Today it got used to fill in this hole in the floor. You can see the mat pretty clearly. Once Raptor goes over this...you’ll never see it and it will never rust.
This mid body crossmember rusted pretty good. There was a tiny little drain hole under it but I would guess it got loaded up with crud and rotted out. It had rotted the inner and outer portions. Mat and Mastercoat applied to the inside, then fiberglass mat, then more Mastercoat. We’ll let this dry then we’ll build up the outside with the same process before we spray Raptor. It won’t be perfect but it will work for this build.
We will be shooting Eastwood’s inner frame rail rust coating in the frame rails along with any portions of the body that we can get to. Started using their stuff on one of our 60 builds and it’s been great stuff. On newer stuff we have been using Cosmoline’s satin back coating and it’s been great....super nice to spray in newer frames and underbody stuff....actually everywhere under the truck. Beautiful stuff.