The best way to protect your wooden surface is to apply a coating of polyurethane.
Many people like to add a layer of polyurethane to their floors and admire its shiny glossy look. How does that help the floor, you ask" Polyurethane is a water and chemical-resistant product and forms a strong protective layer, preventing any damage to your hardwood floor and furniture.
If you are looking to apply polyurethane to wooden items but have no idea how to proceed, you?ve reached the right place. No need to look any further for queries regarding polyurethane types, coating, drying, and application. We?ve got you covered in this comprehensive guide. 
Let?s find out all the aspects related to polyurethane, beginning with its types.
Polyurethane Coating 
So, what is polyurethane, and why do people use it for coating surfaces in the first place" Polyurethane is essentially a type of varnish which is applied over wood to make it sturdier and maintain the outer layer. Adding a few layers of polyurethane makes the surface waterproof, heat, and scratch-resistant. 
Along with its protective properties, it is shiny and smooth to look at, which improves the beauty of your wooden furniture. If you plan to add a finishing layer at home, applying a coat of polyurethane makes the most sense. Even though there are a few essential methods you should learn about, it is by far the easiest product for DIYers to work with. 
Although we think of polyurethane as oil-bas...