Teak is a popular, light brown hardwood used for making things like patio furniture and boat decks. And bleaching it is a viable way to lighten its color or conceal water stains. You will need a number of chemical supplies and a bit of patience, but the process will help give your wood the look you desire.
Things You'll Need
- Liquid detergent
- Multipurpose cleaner
- Scrub pad
- Liquid laundry detergent
- Chlorine bleach
- Bronze wool pad
- Oxalic acid based cleaner
- Hydrochloric acid based cleaner
Video of the Day
Wash the teak surface thoroughly with a mild cleaning solution made from warm water and liquid detergent or multipurpose cleaner. Scrub the teak with a scrub pad or a sponge soaked in the cleaning solution. Then rinse with cold water and allow the teak to dry completely. This prepares the wood for the bleaching process.
Make another solution, this time mixing three parts liquid laundry detergent with two parts chlorine bleach. Stir thoroughly before using, so the laundry detergent and the bleach are completely mixed together.
Scrub the teak with a stiff brush soaked in the chlorine solution, while wearing latex gloves to protect your hands. Apply the solution to the surface of the teak generously, leaving it on the wood for a few minutes, allowing the detergent to repel the dirt and the bleach to lighten the texture. Then treat the teak with the brush, scrubbing along the pattern and the grain.
Wait for the teak to dry, because only then can you see its true color.
If the teak is still too dark or the water damage is still visible, apply an oxalic acid based cleaner to your teak, using a strong, bronze wool pad or similar abrasive pad. Avoid using a steel wool pad because it will leave rust freckles behind. Spread the cleaner to the teak surface evenly and in a rich lather. Then allow it to sit a few minutes on the wood and work its way into the grain.
Rinse the wood with water. Use a dry, soft cloth to wipe it off, then leave it to dry thoroughly. Check the color and the look of your teak wood. If you are still not satisfied, try using a strong, hydrochloric acid based cleaner.