Purely speaking, any kind of finish that creates a movie on wood can be utilized as a sealant. Some coatings are so proficient at this task by themselves that they are called "self-sealing" surfaces. Other finishes are not, and they take advantage of special sealers. We sealed our wood counters over 8 months ago, however have likewise used the Tung Oil they sent us on different tasks throughout the Motor Home consisting of the sconces over our media closet, our redeemed slide-out trim, the planked walls in our corridor and washroom, the horseshoe shelves, and also our washroom counter. You can apply sealant as you would certainly any layer, with a brush, gun, or pad, yet that's not constantly finest. After one layer, end grain and also spongy locations may still be "hungry" as well as insufficiently secured, while denser flat grain areas are beginning to develop excessive finish. There's a method around that. Sealing as well as varnishing ended up artwork on Ampersand panels is incredibly vital especially when mounting without glass. Make certain to select a varnish that is appropriate to the kind of paint you are utilizing. Provided below are a couple of basic recommendations for sealing https://woodimprove.com/best-wood-sealers/ as well as varnishing a number of prominent mediums making use of products we have effectively attempted as well as checked on our panels.