Can Engineered Hardwood Be Refinished?

Engineered hardwood flooring is one of the most popular flooring choices today, especially in Colorado homes where stability and moisture resistance matter. One of the biggest questions homeowners ask is: Can engineered hardwood be refinished?

The answer is: sometimes—but it depends on how the floor is built.

What Engineered Hardwood Actually Is

Engineered hardwood is made of a real hardwood surface layer (called the wear layer) bonded over multiple layers of plywood or composite material.

This layered construction makes it more stable than solid hardwood, especially in environments with many humidity changes.

When It CAN Be Refinished

Engineered hardwood can typically be refinished if:

• The wear layer is thick enough (usually 2mm+)

• It has not been previously sanded down too much

• The surface is real hardwood (not a thin veneer or laminate)

In many cases, engineered floors can be refinished 1–2 times, sometimes more depending on thickness.

This image showcases the structure of engineered hardwood, highlighting the differences in wear layer thickness between 2mm, 3mm, and 4mm top hardwood veneers.

When It CANNOT Be Refinished

You should NOT refinish engineered hardwood if:

• The wear layer is too thin

• The product is a click-lock floating floor with minimal veneer

• Sanding would expose the core layer underneath

In these cases, sanding would permanently damage the flooring.

Why Professional Evaluation Matters

Before refinishing any engineered floor, it’s important to evaluate:

• Wear layer thickness

• Existing finish condition

• Floor stability and movement

• Manufacturer specifications

At Home Roots Hardwood Flooring, we inspect the flooring first before recommending refinishing. In some cases, a screen-and-recoat (buff and recoat) may be a better option than full sanding.

Final Thoughts

Engineered hardwood can often be refinished—but not always. The key is understanding the construction of the floor before any sanding begins.

If you’re unsure about your floors, we can assess them and recommend the best course of action.

Learn more about our Refinishing Service here.

Looking to install flooring? Learn more about our Installation Services here.