Put on rubber gloves and mix 1/2 cup chlorine bleach, 1.3 cup laundry washing powder to one gallon of hot water.
Work from the bottom of the wall upwards - use the mixture and a plastic scrubber sponge and rub gently in circular motions until the mildew is removed.
Rinse the sponge out and with clean water use the sponge to rinse the wall clean.
Work from the bottom of the wall upwards - use the mixture and a plastic scrubber sponge and rub gently in circular motions until the mildew is removed.
Rinse the sponge out and with clean water use the sponge to rinse the wall clean.