Engineered wood flooring is a popular alternative to solid hardwood flooring, offering similar aesthetics while providing some distinct advantages. Engineered wood is made by bonding multiple layers of wood together in a cross-grain construction, which enhances its stability and reduces the susceptibility to environmental changes. Here are some key characteristics and information about engineered wood flooring:

1. **Construction**: Engineered wood consists of multiple layers, typically three to seven. The top layer, known as the wear layer or veneer, is a real hardwood veneer, while the underlying layers, called the engineered wood flooring core or substrate, are made of plywood or high-density fiberboard (HDF). These layers are bonded together under heat and pressure.

2. **Appearance**: The top veneer of engineered wood is real hardwood, so it offers the same beautiful appearance and natural grain patterns as solid hardwood. It is available in a wide range of wood species and finishes, allowing for customization to suit your interior design.

3. **Stability**: The cross-grain construction of engineered wood makes it more dimensionally stable than solid hardwood. This means it is less prone to expansion and contraction due to changes in temperature and humidity. This makes it suitable for installation in environments where solid hardwood may not be recommended, such as basements or over concrete slabs.

4. **Installation Options**: Engineered wood flooring is versatile and can be installed in a variety of ways, including glue-down, nail-down, or floating installations. Some engineered flooring products have click-and-lock systems that make DIY installation relatively straightforward.

5. **Thickness**: Engineered wood planks come in various thicknesses, typically ranging from 3/8 inch to 3/4 inch. The thicker options often have a thicker wear layer, which allows for more sanding and refinishing in the future.

6. **Durability**: The durability of engineered wood depends on the quality of the product and the thickness of the top veneer. High-quality engineered wood with a thick veneer can last as long as solid hardwood. However, it's essential to choose a product with a veneer thick enough to handle the wear and tear of your specific usage.

7. **Cost**: Engineered wood flooring is often more affordable than solid hardwood, making it a cost-effective option for those seeking the beauty of real wood without the higher price tag.

8. **Maintenance**: Maintaining engineered wood flooring is similar to solid hardwood. Regular cleaning, including sweeping, vacuuming, and occasional damp mopping, is necessary. The frequency of refinishing will depend on the thickness of the veneer layer and the level of foot traffic.

9. **Sustainability**: Engineered wood can be a sustainable choice depending on the manufacturer's practices and the source of the materials. Look for products with certifications such as FSC (Forest Stewardship Council) to ensure responsible sourcing.

Engineered wood flooring is a versatile and attractive flooring option that offers the beauty of real hardwood with added stability and installation flexibility. It is a popular choice for a wide range of residential and commercial applications. When choosing engineered wood flooring, consider factors such as the thickness of the wear layer, the wood species, and the specific installation requirements for your space.