Do you have a good recipe for homemade varnish? Annette DiOrio June 25, 2020 15:39 Updated Related articles Should I use water-based or oil-based polyurethane to protect a wooden table top? How many layers of fiberglass cloth will it take to build up 1/4 inch of solid glass? What is pine tar used for? Do I need to use a primer/undercoat before applying bottom paint? Comments 0 comments Please sign in to leave a comment.