Can Engineered Hardwood Floors Be Refinished?

Screen & Recoat

Many engineered floors can be screened and recoated because the process works primarily with the existing finish rather than removing substantial wood.

Full sanding

Sanding may be possible when the wear layer is thick enough, but some engineered products are too thin for safe full sanding.

Factory finishes

Aluminum oxide and other factory-applied finishes can require specialized preparation and should be evaluated for compatibility.

Know the product if possible

Manufacturer information, leftover planks or installation records can help identify construction and finish type.

The Wear Layer Decides Everything

Engineered hardwood has a real wood veneer on top of a plywood or composite core. That top layer, called the wear layer, ranges from paper-thin to several millimeters. A thick wear layer can sometimes be sanded once or more; a thin one cannot safely be sanded at all.

Many engineered floors also come with a factory finish that is harder than site-applied finish, which affects how it should be prepared for recoating. Knowing the brand, product line or thickness makes the evaluation much easier.

Options for Engineered Floors

Depending on the wear layer and finish condition, the choices are typically:

• Deep clean and buff to refresh a healthy finish.
• Screen and recoat, the most common approach when the finish is intact.
• Light sanding only if the wear layer is thick enough to handle it.
• Replacement of damaged boards when the wear layer is already worn through.

Engineered Floors: Common Questions

Preservation matters

Because the wear layer is finite, avoiding unnecessary sanding is especially valuable with engineered hardwood.