Unlike lacquer, shellac and varnish, which have been around for centuries, polyurethane is a product of 20th-century lab ...

Of all the sealers we tested, the Eco-Tuff Clear Coat wood and concrete ... and salt damage on exterior concrete surfaces. Acrylic is usually thinner than epoxy or polyurethane, so it wears ...

This innovative line blends the aesthetic appeal of wood with the durability of fiberglass ... full-length composite stiles and high-density polyurethane foam cores for enhanced insulation ...

This applies to wooden exterior cladding and decks too. Yosef Adde says, 'For house number signs that are located in direct sunlight, applying a stain you again a UV resistant clear wood finishing ...

All you need to preserve the wood is a suitable food-safe butcher ... though most stains are not food-safe. Polyurethane sealer is another option; it’s food-safe once fully cured, comes in ...