How to treat seams in floor pan

[Dave]

Dave .. Our Trunk & Floorpan Kit would give you the products you'd need to prep and seal your floor panels, (Instructions found here: http://www.kbs-coatings.com/KBS-Trunk-Floorpan-Repair-Kit-Information-Instructions_ep_50-1.html) however when it comes to those seams I see in the pictures you've sent, you'll need a more flexible seam sealer. We are in the process of developing just such a product but will not have it available for several months. In the meantime there are similar products available (ex. Tiger Seal by UPOL). But please remember to apply the RustSeal to the seam areas prior to using seam sealer and then apply a coat over the seam sealer once cured.