
Kendall 8-ply engineered hardwood
If you have your heart set on installing engineered hardwood, make sure that you know what you’re getting. While there are endless factories cranking out product, flooring is not created equal—far from it!
The beauty of a well-engineered and manufactured hardwood is that you can install it below, on or above grade in pretty much any room of the house. For a truly stable and durable floor:
- Look for hardwood constructed in a cross-ply construction method of 8 to 12 layers. There are plenty of 3-layer engineered hardwood products on the market, but they don’t stand up well to stress. Cross-ply construction means a layer of plywood is laid with the grain vertical, the adhesive is applied and the next layer is laid with the grain horizontal. The more layers, the more stress is absorbed and diffused layer to layer, and the more stable the floor. (The top layer is a veneer sliced from a quality wood and treated with a finishing coat.)

Gevaldo 12-ply engineered hardwood by Laurentian
- Find out what you can about quality controls and moisture controls applied at the factory level. Ask questions and find out what the salesperson can tell you about the processes involved. Look for an ISO 9001 certification on the carton—this ensures international standards of quality control. If you care about the environment, look for the ISO 14001 certification, which verifies that the factory has achieved the highest possible level for sustainable use of resources. Besides which, factories with these certifications are cleaner, safer and healthier environments for workers. Are the plywood and veneer woods subject to moisture controls from start to finish? How? (There should be special conditioning rooms for a start.) Is the veneer heat or vacuum-dried? (The latter is better for the final product.)
- Learn about the finish applied to the veneer. Look for a solid warranty on the finish/coat layer, and don’t believe anyone who tells you it’s fine to sand it down to the raw wood and refinish. If you do that, you void the warranty in most cases. With a quality product, you should be able to refinish by carefully abrading some of the surface layer and re-coating according to the manufacturer’s exact specifications. Be very suspect if someone tells you to sand an engineered product down to the veneer.
There are actually engineered hardwoods made specifically for northern climates, resulting in floors that are more adaptable to extremes in humidity and temperature than traditional hardwood—you just need to ask the right questions. Your thoughts? Share your comments below!




