Some disadvantages of engineered wood flooring include that it may not be as strong as solid wood, it may not be as resistant to moisture and water damage, and installation can be more difficult than with solid wood.
One disadvantage of engineered wood flooring is that it can warp and buckle over time if it is not installed correctly or if it is exposed to excessive moisture. Another disadvantage is that the finish on engineered wood flooring can wear off over time, which can leave the wood vulnerable to staining and scratching. Finally, because engineered wood flooring is made from multiple layers of wood, it can be more expensive than traditional solid hardwood floors.