I am a complete novice at DIY but think it might be cheaper to do this myself, but I need pointers!
I have a new wooden garden shed that I would like to make as waterproof as possible as I need to use it for dog grooming. Essentially the interior would need to be washed down on a daily basis as hair would get everywhere, as well as a fair bit of water getting splashed about. I just dont want the shed to go mouldy and rot.
How would I do this?