Ronseal High Performance Wood Filler is a two part resin based system. It is suitable for both interior and exterior use and fully cures in just 30 minutes. Once cured, it can be drilled, screwed, planed, and sanded, then painted, stained, or varnished. This reliable solution helps rebuild rotten wood and fill deep holes for various tasks, from changing door locks to refurbishing weathered wooden gates. The formula dries quickly, allowing you to proceed with your next task without delay. It is tough, designed not to shrink or crack, ensuring it lasts for years. This versatile and easy to use product can be drilled, screwed, nailed, and planed. It is also overcoatable with paint, stain, or varnish for a professional finish. For treating damage caused by wet rot, use this filler in conjunction with Ronseal Wet Rot Hardener code 94441.