Does anyone have pictures of the burnt board on the facade or other exposed to rain, sun, places that have stood for several years? I would also like to know if the brown color goes to gray in long "use"?
Four years. First year the board dried. Then a light burner treatment (not to black) and a coat of linseed oil. After a year once again coated with oil. The piece of porch that's on the left has been charred in the thick, installed 2 years later. Color is almost evened.