Stone structures such as retaining walls and outdoor living spaces are extremely durable, long lasting investments. However, like most things around your house, stonework needs a little bit of maintenance if you want to keep it in the best condition. What you specifically need to watch out for is any degradation to your stonework that could be caused by the changes that Winter and Fall bring. With that in mind, you’ll need to know how to properly protect and clean your stonework as we enter into that season.

Protect Your Stonework by Removing Leaves and Debris

Trees around stonework can create a beautiful effect. However, if leaves, twigs, and branches are left on stone for too long you could find more than just an aesthetic problem come Springtime. If you leave organic matter on stonework, a couple of potential problems can arise. As the leaves begin to decay, mold and mildew form, which can lead to moisture and dirt getting trapped in the mortar or staining the stonework itself. Moisture will work its way into the mortar and won’t be able to escape if heavy amounts of leaves remain on the stonework. The next time a freeze hits, that moisture will expand in the mortar and could lead to structural problems with your stonework patio or retaining wall.

Clean Your Stonework to Ensure That They Last

After you have removed any organic material that might have fallen onto your stonework, it’s time to clean. Cleaning stonework requires time, patience, and proper knowledge of how to do it safely. Improper cleaning can lead to aesthetic and structural problems with your stonework. Following industry guidelines is recommended.

Stonework Cleaning Process:

  • First you are going to inspect your stonework for damage. If there is substantial damage to either stonework or mortar, consider calling an expert before attempting a repair or cleaning the area. Improper cleaning of deterioration or cracks can lead to further issues with your stonework. Avoid cleaning structural damage if you aren’t an expert.
  • Begin cleaning with water in a small inconspicuous spot. If this cleaning is to your satisfaction continue onto larger areas.
  • Only use gentle water pressure when cleaning stone or mortar. Pressure washing can remove mortar easily. Only use a pressure washer on a low setting while constantly moving the nozzle.
  • If cleaning with water alone is not enough, you can add a mild detergent to a water mixture. Additionally, use a soft nylon brush to spot clean trouble areas, such as discoloration or encrustation formations.
  • If you are still not satisfied with your cleaning progress, there are specific chemicals and abrasive cleaners for stonework available. Please use caution and consider calling an expert if this step becomes necessary.

If you have followed these steps and feel that your stonework could use expert care, look to Fritz Stonework and Retaining Walls. Hiring a professional can save you time and money in the long run. Stonework maintenance is often something homeowners can take care of themselves, but if you ever feel you could be doing more harm than good, it’s time to call Fritz Stonework and Retaining Walls. Call 636-861-1530 for service in the greater St. Louis area or learn more about Fritz Stonework here.