Why Does Hardwood Floor Turn Black

When the wood itself is black the discoloration may be caused by mold or it may result from tannins in the wood reacting with minerals in the water.

Why does hardwood floor turn black.

While water can be used as part of the cleaning process too much water on a hardwood floor can damage floors and alter its look. We have pulled all the floor up again and. I had a gentleman come and do a moisture test and he mentioned the moisture should be 14 or below my moisture was at 25. Mineral streaks deposits are a discolored line spot or band in the wood that may range in color from light gray to tan olive green brown purple blue or black.

Water and hardwood floors don t mix. I have used vinegar and water. Moisture content of buckling floor. Dark spots on hardwood flooring are commonly the result of some type of liquid that has soaked into the polyurethane finish and top layers of wood.

Black streaks can sometimes form between the wood joints because residue sets in between the cracks of the wood panels. Using too much water can cause the wood to swell and buckle while using the wrong cleaning products can cause damage to the wood surface. Floor buckling is the most extreme reaction to moisture in a hardwood floor. The cause by the time of inspection the dark areas in the floor encompassed about 40 percent of the floor.

Moisture content readings revealed the flooring was saturated with moisture. However the flooring was not delaminating and no cupping was evident. We installed our hardwood floors in nov 05 and about six months later the floor started lifting. Such chemicals can create lower oxygen levels which also tend to create black rust.

Fortunately this is not a common occurrence. For both scenarios the remedy involves. When hardwood flooring turns dark it s the unfortunate result of moisture penetrating the wood itself. The wood turned black.

Although there are a few quick fixes proclaimed to work the only sure way to undo the damage is to restore the floor. Chemicals present in the floor coating process water formic and acetic acids and others can stimulate electrochemical cell activity which also accelerates the rate of corrosion between metal and wood. Mineral streaks deposits are naturally occurring and they are often considered to add value and visual appeal to the wood. Floor buckling happens most often after a floor has been flooded for an extended period of time.