Cleaning A Retaining Wall: Steps To Follow

cleaning a retaining wall

If you’re considering building a retaining wall for a pool, pond or lake, then cleaning it is very important. Retaining walls can be built to protect the foundation of your home as well as provide natural water flow through the landscape. To build a retaining wall, there are many different elements to consider and they must be properly cleaned along with any building materials before construction begins. For example, if there are rocks in the retaining wall, you will need to have the proper cleaning equipment available before installation.


Most people think that cleaning a retaining wall is a job for a professional. Most cleaning companies specialize in cleaning retaining walls and other structures like perimeters and driveways. Professional cleaning should only be done when needed and with specialized equipment. Hiring a professional for cleaning retaining wall blocks can be very expensive. Fortunately, homeowners can perform their cleaning, but it does take time and effort.

The key to successfully cleaning retaining wall blocks is to be patient and thorough. Be sure to wear protective gear such as rubber gloves and safety glasses to protect your hands from scraping rocks or cleaning chemicals. Also, be sure to sweep the area thoroughly to eliminate all loose debris. Before cleaning a retaining wall, spray it lightly with any cleaning solution you may use so that it doesn’t hold debris or dirt longer than necessary. Wipe it down with paper towels to remove any remaining dust or dirt.

Cleaning Methods

One way to properly cleaning a retaining wall is to use a sponge and a mild cleaning solution to wash away dirt and grime. Dry your hands with a towel and scrub the cleaning solution into the wall using a back and forth motion. You will probably want to do this several times to ensure that all dirt has been removed. Never rub a wall when cleaning it, as this will only attract more dirt. It’s best to just rinse the cleaning solution off the retaining wall using water and keep the area dry. If you are concerned about getting some cleaning solutions on your clothing or hands, consider bringing a plastic bag and placing it over your clothing so the cleaning solutions don’t get on your clothing.

cleaning a retaining wall

When cleaning a retaining wall with a brush, be sure to work from the outside to the centre. Use a long-handled brush that is at least six to eight inches in length. Try to go slow and use a methodical approach. This method will save you time and energy when cleaning a retaining wall.

It’s also important to remember to use only mild cleaners when cleaning a retaining wall. Lemon juice and vinegar, for example, are very harsh and may damage your walls or even cause you to scratch them. Before applying any cleaning agents or brushes, check to see if they are recommended for cleaning a retaining wall before cleaning it.

Cleaning Solutions

When cleaning a retaining wall with cleaning solutions, be careful to only use solutions that are specifically designed for cleaning walls. Try using a sponge mop to clean your wall if it is quite dirty, as a sponge will not put as much pressure on the wall as other cleaning tools can. You should never spray cleaning solutions directly onto the wall as this can cause the cleaning agents to seep into cracks or crevices. Instead, apply the cleaning solutions to a sponge or rag and work it in. Be sure not to use too much cleaning solution, as you may cause the cement to break down.

Another important thing to remember when cleaning a retaining wall is never to clean near a window or door. These areas are designed for cleaning, not cleaning walls. The window or door can carry cleaning fluids back in time, so always try to avoid cleaning near them. And never use any kind of detergent when cleaning a retaining wall, no matter how mild the detergent. Detergents are only good for cleaning upholstery and are not meant for cleaning concrete, slate, brick, asphalt, or concrete.

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