Going with the grain rather than against sand off the finish or you will find strange patterns in your wood.
Water stain on wood door.
Light water stains are generally easily fixed with a good washing but.
The first step is removing the wood finish.
Whenever wood is exposed to water there is a danger of it staining.
Therefore you need to remove the finish with 100 grit sandpaper around the stain first.
Whether it is used for house siding outdoor furniture decks fences or sheds wood holds up well against weathering as long as it is maintained but whenever water and wood mix there is the possibility of water stains.
Wood is an excellent building material for the outdoors.
As with most stains it helps to act quickly.
Iron water stains out of wood tables.
The best way to clean these stains involves using regular or wood beach.
These stains occur when the water has seeped beyond the finish and into the wood.
If the water stain has been there for only a few days use the heat in this method to evaporate all.
Since the water stain is dark it has set in the wood compared with light stains.
Water based stain cleans up with soap and water and dries quickly but oil based stain penetrates the wood and provides a longer lasting finish.