Hi there. I've just had to replace some of the cladding on my shed. Nailed the boards on and I need to get them protected asap. I coated (x3) the boards with preservative, but I want to make sure the nails don't rust through onto the paint as I've had before. What do I use on the nails? I've read oil based paint/exterior caulk/knotting solution.....what can anyone recommend?
Many thanks!
Many thanks!