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How do I clean and maintain my paving stones in the Greater Montreal area?

A Comprehensive Guide to Cleaning and Maintaining Paving Stones in Greater Montreal


Paving stones are a popular choice for outdoor spaces in the Greater Montreal area, thanks to their durability, versatility, and aesthetic appeal. However, to keep them looking their best, it's essential to regularly clean and maintain your paving stones. In this guide, we'll provide you with practical tips and advice on how to keep your paving stones in top condition.

Step 1: Regularly Sweep and Rinse

One of the simplest ways to keep your paving stones clean is to sweep and rinse them regularly. Use a broom to remove any dirt, leaves, or debris that may accumulate on the surface, and then rinse the area with a garden hose to wash away any remaining dirt. This routine maintenance will help prevent the buildup of dirt and grime and keep your paving stones looking fresh.

Step 2: Remove Stains and Spills

Spills and stains are inevitable, but they can be easily removed with the right approach. To treat stains, it's important to act quickly and use the appropriate cleaning solution for the type of stain. Common stains and their recommended treatments include:

  • Oil and grease: Use a commercial degreaser or a solution of dish soap and warm water to break down the stain. Scrub the area with a stiff-bristle brush, and then rinse thoroughly with water.
  • Rust: Apply a rust remover specifically designed for use on paving stones, following the manufacturer's instructions. Rinse the area well after treatment.
  • Mold and mildew: Mix a solution of one part bleach to 10 parts water and apply it to the affected area. Allow it to sit for 10-15 minutes, then scrub with a stiff-bristle brush and rinse thoroughly.

Always test any cleaning solution on a small, inconspicuous area of your paving stones before applying it to the entire surface.

Step 3: Use a Pressure Washer for Deep Cleaning

If your paving stones require a more thorough cleaning, consider using a pressure washer. A pressure washer can effectively remove dirt, grime, and algae that may be difficult to remove with a garden hose. Be sure to use a low-pressure setting and a wide-angle nozzle to avoid damaging the paving stones or the joint material between them.

Step 4: Replace Damaged or Missing Joint Material

Over time, the joint material between your paving stones may become damaged or wear away. It's essential to replace missing or damaged joint material to maintain the stability and appearance of your paving stone surface. You can use sand or polymeric sand to refill the joints, following the manufacturer's instructions for application and compaction.

Step 5: Seal Your Paving Stones (Optional)

Sealing your paving stones is an optional step that can help protect them from stains, enhance their color, and make them easier to clean in the future. If you choose to seal your paving stones, be sure to use a sealer specifically designed for use on paving stones and follow the manufacturer's instructions for application and drying times.


By following these steps for cleaning and maintaining your paving stones, you can ensure they remain in excellent condition and continue to enhance the beauty of your outdoor space in the Greater Montreal area for years to come. Remember that regular sweeping and rinsing, prompt stain removal, occasional deep cleaning with a pressure washer, and proper joint maintenance are essential to keeping your paving stones looking their best.


Proper cleaning and maintenance of your paving stones in the Greater Montreal area is essential for their longevity and appearance, with steps including regular sweeping, stain removal, pressure washing, joint material replacement, and optional sealing.

Ultimate Guide to Cleaning & Maintaining Paving Stones in Greater Montreal | Maçonnerie Montréal

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