Black Spots On Engineered Hardwood

The homeowner was convinced the flooring was defective and wanted the floor replaced.

Black spots on engineered hardwood.

These discolorations will cause your hardwood floors to look old and dingy. Dip a small brush such as a toothbrush into a small amount of bleach and rub onto the stain. With the proper care hardwood floors will last a lifetime. For more on black spots see my previous article what causes mysterious black spots in wood floors.

Black rings or dark water marks can be more problematic as these are generally water stains that have penetrated into the finish of the floor. The use of the best hardwood steam mops is recommended for sealed floors. Last january i was commissioned by a flooring manufacturer to inspect a prefinished 3 inch engineered oak floor that had developed dark spots. Over several weeks and even months the mysterious crud spread onto adjoining floors and materials.

However items such as oil water grease and pet urine will create black spots on the hardwood floors. The gulf coast area home was late 1970s construction with a concrete slab. Black spots on wood can also appear due to prolonged exposure of water and metal nails forming the iron oxide. Ceramic tile sheet.

To remove dark water stains from wood floors you have two options. I considered black iron oxide contamination but such spots encapsulate once the finish is dry and do not spread.