Weed and Moss Removal Interlock Ottawa
Weed and moss removal for interlock in Ottawa eliminates organic growth and restores clean, locked paver joints. Once weeds take hold, they spread quickly—professional removal combined with proper re-sanding stops the cycle.
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Signs You Need Weed and Moss Removal Interlock
Why Weeds Grow in Interlock
Understanding the cause helps prevent recurrence.
Joint Failure
- Old or missing polymeric sand
- Regular sand washing out
- Gaps providing growing medium
- Accumulated organic debris
Environmental Factors
- Airborne seeds settle in joints
- Wind-blown soil provides nutrients
- Shade promotes moss growth
- Moisture retention in failing joints
Maintenance Gaps
- Infrequent cleaning allows buildup
- Delayed response to early growth
- No preventive sealing
- Organic debris left on surface
Why DIY Weed Killers Do Not Last
Store-bought solutions provide temporary results.
Problems with Chemical-Only Approach
- Kills visible growth, not root systems
- Does not address why weeds grew
- Creates dead material in joints
- Requires repeated applications
- Environmental concerns
Why Weeds Return
- Seeds remain in joint material
- Roots survive below surface
- Gaps still exist for new growth
- Conditions unchanged
- No barrier installed
The DIY Cycle
Re-Sanding After Weed Removal
Proper re-sanding is essential for lasting results.
Why It Is Necessary
- Old sand is contaminated with seeds
- Root removal creates gaps
- Joint integrity needs restoration
- Prevents immediate regrowth
Polymeric Sand Benefits
- Hardens to resist weed growth
- Does not provide growing medium
- Fills joints completely
- Resists insect excavation
Application Requirements
- Joints must be completely dry
- Minimum 25mm depth
- Proper compaction
- Correct water activation
- 24-hour cure time
Preventing Weed Regrowth
Long-term prevention strategies for weed-free pavers.
Maintenance Practices
- Regular sweeping removes seeds
- Prompt spot treatment of new growth
- Annual joint inspection
- Keep surface clean of debris
Product Solutions
- Quality polymeric sand installation
- Joint-stabilizing sealer application
- Resealing every 3-5 years
Environmental Management
- Trim overhanging plants
- Address drainage issues
- Reduce shade where possible
- Control adjacent weed sources
Our Weed and Moss Removal Interlock Process
We follow a proven process:
Manual Extraction
Remove all visible weed growth, extract roots completely, clear moss and organic matter, thorough joint cleaning
Joint Preparation
Remove old contaminated sand, clean joint walls, dry thoroughly, inspect for depth issues
Treatment Application
Appropriate treatment for remaining organic matter, allow proper dwell time, safe for surrounding plants when used correctly
Re-Sanding
Install new polymeric sand, fill all joints to proper depth, compact thoroughly, activate with water
Optional Sealing
Apply joint-stabilizing sealer, extra protection against seeds, locks sand in place
Weed and Moss Removal Interlock Cost in Ottawa
Project Examples:
- Light weeding (under 300 sq ft) $350 - $600
- Moderate removal + re-sand $800 - $1,500
- Heavy infestation + full re-sand $1,500 - $3,000
Get Your Free Estimate
Contact us today for a free, no-obligation estimate for your weed and moss removal interlock project.