To seal and protect wood signs from fading, use a clear, UV-resistant sealer or varnish. Polyurethane, polycrylic, or spar varnish are great options for this. Ensure the sealer is designed for exterior use if the sign will be outside. Apply multiple thin coats, allowing each one to dry fully before adding the next. For added durability, consider a spray-on UV protectant, especially if the sign will be exposed to direct sunlight. Proper sealing not only prevents fading but also guards against moisture and other environmental damage.
👉 CLICK HERE for full article
