How to Maintain Interlock Pavers in Ottawa and Make Them Last for Years

Regular interlock cleaning and pressure washing

Over time, interlock surfaces collect dirt, moss, algae, and stains that reduce curb appeal and can cause long term damage if not removed. Professional pressure washing in Ottawa is one of the most effective ways to restore the original color of your pavers and remove buildup safely.

• Prevents moss and algae growth that eats into joint sand
• Removes oil stains and surface dirt
• Improves the overall appearance of your property
• Prepares the surface for resanding and sealing

Resanding with polymeric sand

Joint sand naturally wears away due to rain, traffic, and weather conditions. When this happens, pavers can begin to shift or become unstable.

Polymeric sand resanding in Ottawa should be done after pressure washing to ensure proper bonding and long-lasting results.

• Locks pavers in place and prevents movement
• Prevents weed growth and insect activity in joints
• Improves drainage and reduces water penetration
• Maintains structural stability of the surface

Sealing your interlock pavers

Sealing is one of the most important steps in interlock maintenance. Professional interlock sealing in Ottawa protects your pavers from weather damage, staining, and fading.

Most interlock surfaces should be sealed every 2 to 3 years depending on traffic and sun exposure.

• Enhanced color and appearance
• Protection from oil, dirt, and moisture
• Reduced maintenance requirements year-over-year
• Extended lifespan of your interlock surface

Preventing common interlock problems

Proper maintenance also helps prevent expensive repairs down the road. Small issues caught early are almost always cheaper to fix than large ones that have been ignored.

• Address uneven pavers early before the base shifts further
• Fix drainage issues before they cause base erosion
• Avoid heavy loads on weak or repaired areas
• Keep joints filled with polymeric sand year round

Why interlock maintenance matters

Regular interlock maintenance in Ottawa not only improves appearance but also prevents structural damage. By combining pressure washing, resanding, and sealing, you can extend the life of your driveway, patio, or walkway while maintaining a clean, professional look year round.