Seam sealer on underside?
You’ll notice that all the seam sealing is done on the inside of the car and the seams are open on the underside. When you try and seal both side if water does find it’s way in the seam it won’t dry out and will stay wet in there and continuously corrode the seam. I haven’t done this yet to mine but I am going to get around to it is to spray a wax oil product used for corrosion rust proofing in between the seams on the bottom of my car. This product creeps in between the seams and then solidifies like wax. This is the gun that has a couple different tips that sprays the stuff, almost like a mist,
This method keeps the seams open so they can dry out but protected from the water. It does wipe off easily when first sprayed from the surfaces you don’t want it on.
You’ll notice that all the seam sealing is done on the inside of the car and the seams are open on the underside. When you try and seal both side if water does find it’s way in the seam it won’t dry out and will stay wet in there and continuously corrode the seam. I haven’t done this yet to mine but I am going to get around to it is to spray a wax oil product used for corrosion rust proofing in between the seams on the bottom of my car. This product creeps in between the seams and then solidifies like wax. This is the gun that has a couple different tips that sprays the stuff, almost like a mist,
This method keeps the seams open so they can dry out but protected from the water. It does wipe off easily when first sprayed from the surfaces you don’t want it on.
