Renewable can be referred to as a resource that can be replenished or reformed either naturally or by systemic recycling of used resources. Renewable is resource or source of energy that is replaced naturally or controlled carefully and can therefore be used without the risk of finishing it all (Oxford dictionary).
Engineered Hardwood Floors. Engineered hardwood floors are not solid hardwood. Only the top layer is finished real wood so that you get the look and feel of a hardwood floor. The bottom layer, or core, is made up of stacked layers of fiberboard or plywood.
Engineered hardwood is used for 99 percent of lock flooring. This type of flooring is made out of three to nine layers of natural wood bonded together, and the grain on each piece faces a different direction. This quality allows engineered flooring to expand and contract less, making it more stable than solid hardwood.o matter what it's called â click and lock, lock and seal, quick lock, or snap lock â you know you have a high-quality product that is easily installed. Lock flooring is made out of engineered hardwood or laminate material and does not need nails or staples to be added.