Pre-finished floors come with an extended factory finish warranty unlike unfinished floors. The heavy duty finishes are urethane-based. Within a few minutes, a number of urethane coatings can be applied on planks using ultra violet lights. However, you also have the option of unfinished hardwood flooring. The pre-finished hardwood floors have a definite advantage, as clean up and labor is not required and one can choose from a number of wood species. Unfinished floors need sanding and coating after they are secured while pre-finished floors do not.

Pre-finished hardwood floors are cheaper and can be maintained easily. Addition of aluminum oxide chips to the finish, a recent advancement, makes urethane finish more durable. Pre-finished hard wood flooring made from red oak is cheaper than floors made of white oak. Red oak flooring is soft and its grain pattern is open.

Pre-finished products are usually available in three or four colors. The surface of pre-finished engineered floor has a hardwood veneer that is known as the