Cleaning Vinyl Siding

How to Clean and Remove Stains from Dirty Vinyl Siding

Crystal Ray
Vinyl siding requires much less maintenance than wood siding, and although vinyl siding is easy to care for, vinyl siding still requires annual cleaning if you want your vinyl siding to look as good as possible. Vinyl siding naturally becomes dirty from wind, rain, birds, and sometimes mold. Cleaning your vinyl siding annually will keep it looking bright and as clean as the day it was new. Take the time to clean the vinyl siding on your home and your vinyl siding will appear like new for many years to come.

The following information provides tips and suggestions for cleaning vinyl siding. You'll also find valuable tips and suggestions for removing specific stains on vinyl siding. Cleaning vinyl siding is inexpensive, and well worth the effort. Keeping your vinyl siding clean will help preserve its beauty, and cleaning your vinyl siding annually will help your home increase in value and appeal year after year.

General Cleaning

For vinyl siding that isn't exceptionally dirty, the best vinyl siding cleaning solution is a simple mixture of mild liquid soap and water. Dishwashing liquid is the best type of soap to use because it isn't harsh, it contains degreaser, and it won't harm plants, bushes, or wildlife. Simply put about 1/8 cup of mild dishwashing liquid in a three-gallon bucket, and fill the bucket with warm water. Use more or less dishwashing detergent depending on the hardness of your water.

A single story vinyl-sided home is very easy to clean because in most cases, all of the vinyl siding can be easily reached from the ground. First rinse your vinyl siding using a garden hose attached to a nozzle, and scrub it with a long-handled soft brush. Long-handled brushes designed for washing cars or trucks are perfect for cleaning vinyl siding because they are soft and won't scratch. Begin soaking the brush and scrubbing your vinyl siding from the bottom up. Doing so will help keep the vinyl siding from soaking up less soap, thus preventing streaking. Completely scrub one section of vinyl siding at a time, and rinse each section before moving onto the next.

If your home is more than a single story, unless you don't have a fear of ladders or heights, you won't be able to easily scrub the entire house. A high-pressure washer comes is very handy for cleaning upper story vinyl siding, but avoid cleaning your vinyl siding with too much pressure. Too much water pressure can cause water to get behind the siding or cause damage, but when used properly, a high-pressure washer can be very helpful. Consider buying or renting a high-pressure washer. This handy household tool will pay for itself the first time you use it to clean your vinyl siding.

Precautions

Before using the following tips and suggestions for cleaning specific stains from your vinyl siding, take the following precautions. Before using stain removing chemicals, always put on rubber gloves to protect your skin from chemical burns and irritation, and wear eye goggles. Those who have been inadvertently splashed with stain removing chemicals that took the time to wear protective gear realize how important it is to protect the eyes and skin. Take the time to protect yourself before using the following tips and suggestions for removing stains from your vinyl siding.

Green Copper Stains

If you discover green copper stains on your vinyl siding, don't panic. Green copper stains can be removed easily and completely with a solution of oxalic acid and hot water. Oxalic acid granules can be found at most hardware stores and home centers. Simply mix about 3/4 of a pound of oxalic acid granules with a gallon of hot water. While wearing rubber gloves, simply apply the stain removal solution to a clean sponge, let it sit on the green copper stain for about five minutes, and scrub it with a non-abrasive cleaning cloth or sponge. Kitchen or bathroom sponges that are said not to scratch are perfect for removing stains from vinyl siding. If the green copper stain doesn't come off your vinyl siding after the first attempt, repeat the process until it's gone or at least sufficiently lighter.

Rust Stains

Rust stains are a constant problem for those with hard water having a high iron content. It's almost impossible to water plants, bushes, and flowers without splashing the vinyl siding. If your vinyl siding has become stained with ugly orange, yellow, and brown rust stains there is hope. Super Iron Out® and Rust Out® do a fabulous job of removing rust stains from vinyl siding. Simply follow product label instructions and the rust on your vinyl siding will disappear. Avoid future rust stains by watering bushes, flowers, and plants with soaker hoses. This will prevent future rust stains on your vinyl siding.

Mold Stains

Mold stains on vinyl siding will disappear like magic when cleaned with a solution of bleach and water. Only add as much bleach as is necessary to remove stains, and be sure to cover plants and bushes with plastic before cleaning mold stains with bleach. If you're unsure if the stains on your vinyl siding are in fact mold, put a small amount of straight bleach on a rag, and dab it on the stain. If the stain is in fact mold, it will begin to fade from your vinyl siding almost immediately.

Published by Crystal Ray - Featured Contributor in Lifestyle

Crystal Ray is an award-winning freelance writer and artist from the Chicago area. Her passion is interior design, but she also loves entertaining and crafting. She is continually developing unique and creat...  View profile

  • Vinyl siding requires annual cleaning if you want it to look as good as possible.
  • Specific stains resulting from copper, rust, and mold can be removed with minimal effort.
  • Take the time to clean the vinyl siding on your home and it will appear like new for many years.
Vinyl siding was invented in 1957.

16 Comments

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  • Dave ( serwacki1@yahoo.com )2/17/2011

    I tryed everything to get rid of creosote stains from my siding to no evail please help.

  • creosote on siding2/17/2011

    I have creosote stains on my siding and have tryed everything to get it off to no evail. I need help

  • Tom6/22/2010

    I have stains from smoke from pellet stove on my vynal siding and can't find any cleaner that will remove it.

  • nancy lafleche6/2/2010

    I removed duct tape from my white vinyl siding and it's color bleed through into the siding. Can you help?

  • Nancy5/14/2010

    I have very small dots of a brownish black seemingly oil like substance on one side of my home on the vynil siding. My husband has used clorax and the power washer and still the "dots" don't come off. Please advise as what will help. Thank you.

  • Sharon4/25/2010

    I have embedded dirt on my vinyl siding. No amount of power washing or brushing seems to clean the design on the vinyl. I have tried dish soap, bleach and TSP. Any other ideas?

  • Pam4/5/2010

    I have creosote stain on the siding....what can i use to remove it?

  • jennifer3/30/2010

    my 3 years spray paited my neighbors siding what will remove it with out harming the siding...

  • Tom Scanlon7/31/2009

    I removed an old grapevine that has been attached to my house for 20 years. After removal I noticed that the vine left resin dots like glue to my siding. I scraped the resin bumps away with a plastic scrapper but need to remove the flat dot stains that are left. Any ideas on what will remove the remaining dot stains. So far I've tried soap, windex, magic erasure, mineral spirits, denatured alcohol and turpintine with no luck.

  • Tim Dechant5/23/2009

    I now call bleach the "Wonder Chemical" due to the amazing way it cuts through mold. Thanks for the tip...I spent hours every year using soap and trying to "muscle clean" the house...this tip has created the best results since I moved into this house 10 years ago. Thanks!!!

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