But when siding is 25 years old or older as in your case the likelihood.
How to remove mould from vinyl siding.
If you have problems with mold and mildew on your vinyl siding you may want to experiment with spraying a copper sulfate on the siding.
It is also important to wear safety goggles to protect your eyes.
Bleach has long been the go to cleaner for mold because chlorine kills mold on contact.
Malfunctioning gutters running water problems and malfunctioning or misplaced sprinklers can all promote the growth.
Remove mildew from vinyl siding.
For a stronger solution mix.
Let the solution sit for a few minutes and then scrub it off.
Mix a solution of 3 parts distilled white vinegar to 7 parts water in a bucket.
Turn off the electricity to any outlets and lamps on the walls you plan to clean.
Dip a long handled.
A slight variation on this tactic is to use a regular household cleaner instead of tsp.
Oxygen bleach hydrogen peroxide.
Chlorine can also damage foliage and stain clothing.
However if you ve got valuable landscaping or trees nearby.
Alternatively mix a solution of 1.
Cover them with plastic sheeting.
It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth.
Make a solution with 30 vinegar and 70 water.
Less volatile than chlorine it removes mildew on and below the surface as well as algae dirt and oxidized paint but won t harm plants or clothing.
Work in small sections approximately three to five square feet in size.
Before you begin cleaning see to it that electric units on and near the walls you are about to clean are turned off.
Removing mildew from vinyl siding 1.
You can probably use a power washer although the vinyl siding institute recommends checking with the manufacturer first.
Spray it on or apply it with a sponge or cloth.
Using a soft bristle brush work the cleanser into the siding to remove all remnants of mold and grimy residue.
Step 4 scrub the mold away.
Choose the best cleaning solution.
For your mold killing solution mix cup of household bleach per gallon of water.
Vinegar is another excellent option for cleaning mold from vinyl siding.
How to remove mold from vinyl siding using a pressure washer on vinyl.
Make certain you cover your skin from coming into contact with the bleach solution by using rubber gloves and wearing long sleeves.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.