Should you seal laminate flooring?
Similarly, it is asked, can you make laminate flooring waterproof?
Laminate flooring itself isn't typically waterproof. It's possible to utilize waterproofing sealant on the joints of the laminate flooring only. Using a laminate floor sealer, such as applying polyurethane to laminate floors, may damage the planks and, in many cases, cost you your warranty.
Besides, can you seal laminate flooring with polyurethane?
If you want to seal the entire laminate floor surface, you can use a clear, waterproof sealant, such as polyurethane coating. This coating may be applied to individual planks or to the floor's surface with a paintbrush or paint roller.
Anytime you install laminate flooring in a bath, laundry room or kitchen, you should use AC3-rated flooring, leave 1/4-in. expansion gaps at the walls and fixtures, and then fill the gaps at flooring ends with 100 percent silicone caulk.