Wood Exterior Door Finishes. It is clearly safe enough to eat, so you don't have to worry about toxicity with this product. It is made from a resin that an asian insect secretes onto tree bark and has many uses, from being a finish for wood doors to being used as coating for pills and food products. The finishes of the exterior door tell a lot about the homeowner's personality.
Most clear finishes are applied with a brush, working in the direction of the grain of the wood. The more important thing the penetrating epoxy does is give the top coat something to bite into. Every kind of wood absorbs color and varnish differently, however.
Gallery of Wood Exterior Door Finishes
It is clearly safe enough to eat, so you don't have to worry about toxicity with this product. I don't stain and finish exterior wood doors very often in my business. The varnish and paint on the bottom third of the door is crackling. Question i am looking for ideas concerning the finish best suited for exterior doors.