Chlorine Bleach On Wood

A lot of deck brighteners have oxalic acid in them.

Chlorine bleach on wood.

The next to try is a chlorine bleach. While bleach is very effective for killing mold on non porous surfaces it doesn t work well when it comes to wood. This will remove most dye stains caused by juice blood or coffee spills. Chlorine bleach is almost as strong but it is more likely to preserve the wood s color and is best for removing dyes and problem stains.

Wash off wood surface with lots of water with a bit of baking soda to neutralize the acid. Common laundry bleach or chlorine will effectively remove stain or dye color from wood but will not affect the wood s. This is because the chlorine in bleach can t penetrate wood so only the water portion of the bleach gets absorbed. There are four types of bleach that woodworkers commonly use.

Note that bleach should not be used to kill mold found on wood. Wood bleach actually. We often hear chlorine bleach is bad for wood and will destroy the wood. Two part a b peroxide based bleaches refer to sodium hydroxide caustic soda and hydrogen peroxide.

Do know your bleaches. If this solution is used it should be further diluted down to adjust the solution used for wood surfaces like decks wood siding fences etc. Oxalic acid will remove water and. If you re interested in generally cleaning your wood or using bleach on hardwood floors to remove dark stains from tannins and iron stains from metal fasteners and you want to leave the natural color unchanged use oxalic acid.

While there is some truth to this comment it is very misleading. Bleaching wood subtract color to add life.