Power Washing Montreal QC | Wefixfences.ca
Lean On Me provides professional power washing in Montreal for fences, driveways, and decks, removing road salt residue, winter grime, and early summer algae buildup from Montreal's extreme Quebec climate.
We Fix Fences
Published in Montreal • 4 min read
Montreal surfaces go through more abuse per year than almost any other Canadian city. Six months of road salt and sand from the city's aggressive winter maintenance regime stain driveways and walkways from November through April. When the snow finally melts, surfaces emerge coated in white calcium residue, sand grit, and months of accumulated grime. Then summer brings humidity and rain that encourages algae and mildew growth on shaded concrete and wood surfaces. Lean On Me's Montreal power washing team handles both the spring winter cleanup and the summer biological growth control — keeping your property clean and protected through Quebec's demanding four seasons. Nous offrons ce service en français également pour les propriétaires montréalais francophones.
climate impact
Montreal uses enormous volumes of road salt each winter season — the city is one of the heaviest salt users in North America due to its prolonged winters and ice management requirements. Calcium chloride and sodium chloride residue from these treatments embed into concrete driveways, walkways, and paving stones, accelerating surface spalling when freeze-thaw cycles rehydrate salt crystals in the surface pores. Montreal's humid summers — with heat and humidity pushing into the 30s — create conditions for algae and mildew growth on shaded fence boards, concrete retaining walls, and north-facing siding. Without regular power washing, both the winter salt damage and summer biological growth accumulate into serious property maintenance issues.
common issues
Common Montreal power washing requests include: road salt and calcium chloride residue on driveways and garage aprons throughout Plateau, Rosemont, NDG, Verdun, Laval, and South Shore communities; algae growth on shaded concrete and fence surfaces in Montreal's mature tree-lined neighbourhoods; mildew staining on wood decks after Montreal's humid summer season; cedar fence boards that have greyed through winter and need brightening before summer staining; and post-winter general exterior cleaning before spring landscaping and entertaining season begins. New homeowners moving into Montreal's many older duplexes and triplexes often prioritize exterior power washing as a first maintenance step.
Cost Breakdown
Spring cleanup packages combining driveway, fence, and deck are available.
| Service Type | Estimated Cost |
|---|---|
| Power washing in Montreal | $150–$700 |
| Driveway and garage apron cleaning (road salt removal) | $150–$350 — the most requested Montreal service |
| Fence washing (up to 150 linear feet) | $200–$400 |
| Deck washing and brightening | $200–$450 |
| Full exterior house wash (siding, brick, stone) | $350–$700 |
| Patio and paving stone cleaning | $150–$350 |
| Biocide application to control summer algae and mildew regrowth | $75–$150 |
Frequently Asked Questions
Q: When is the best time to power wash in Montreal?
a
Late April through May after the road treatment season ends is optimal. Ground is accessible, detergents work effectively above 5°C, and it's ideal timing before summer sealing and staining projects.
q
Is road salt actually damaging my Montreal driveway?
a
Yes. Montreal's heavy road salt application is one of the leading causes of premature concrete driveway deterioration. Annual spring washing removes salt residue before it can cause spalling damage that accumulates year over year.
q
Do you offer service in French?
a
Oui. Lean On Me provides full service to French-speaking Montreal homeowners. Notre équipe est à votre service en français pour toute demande de soumission ou de service.
q
Do you service Montreal suburbs including Laval and South Shore?
a
Yes. We service the City of Montreal and surrounding communities including Laval, Longueuil, Brossard, Boucherville, and other South Shore and North Shore municipalities.
sources
- Ville de Montréal — Voirie et déneigement: montreal.ca
- Environment Canada Climate Normals, Montreal: climate.weather.gc.ca
- Infrastructure Canada — Urban Concrete Maintenance: infrastructure.gc.ca