Deck Washing FAQ –

Deck Washing FAQ – Bateman Power Wash, Terrebonne & Greater Montreal Table of Contents Question & Answer Q: How often should a deck be washed in Quebec? In Terrebonne and the Greater Montreal area, most decks should be washed once a year to prevent mold, algae, and dirt buildup. Shaded or high-traffic decks may need cleaning every 6–8 months.…


Deck Washing FAQ – Bateman Power Wash, Terrebonne & Greater Montreal

Table of Contents

  1. Q: How often should a deck be washed in Quebec?
  2. Q: Why is regular deck washing important?
  3. Q: Can pressure washing damage a deck?
  4. Q: What’s the best time of year to wash a deck in Montreal?
  5. Q: Do you use eco-friendly cleaning products for decks?
  6. Q: Can you wash and seal a deck?
  7. Q: How long does it take to wash a deck?
  8. Q: How much does professional deck washing cost in Greater Montreal?
  9. Q: Will deck washing remove old stain or paint?
  10. Q: Is deck washing safe for composite and PVC decks?

Question & Answer

Q: How often should a deck be washed in Quebec?

In Terrebonne and the Greater Montreal area, most decks should be washed once a year to prevent mold, algae, and dirt buildup. Shaded or high-traffic decks may need cleaning every 6–8 months.


Q: Why is regular deck washing important?

Regular deck washing:

  • Prevents slippery mold and algae
  • Protects wood from rot
  • Restores natural color before staining
  • Extends deck lifespan
  • Improves curb appeal

Q: Can pressure washing damage a deck?

Yes, if the pressure is too high. Bateman Power Wash uses controlled settings and the right nozzles for wood, composite, and vinyl decks to avoid damage.


Q: What’s the best time of year to wash a deck in Montreal?

Spring and early fall are best. This removes winter grime or preps for sealing before cold weather.


Q: Do you use eco-friendly cleaning products for decks?

Yes. Our biodegradable cleaners remove dirt, algae, and mildew without harming landscaping.


Q: Can you wash and seal a deck?

Yes. We offer full deck restoration — washing, stripping old finish, and applying stain/sealant.


Q: How long does it take to wash a deck?

Most jobs take 2–4 hours, depending on size and condition.


Q: How much does professional deck washing cost in Greater Montreal?

Typically $150–$400, depending on size and material. Free quotes available.


Q: Will deck washing remove old stain or paint?

Not always — we offer deck stripping for complete removal.


Q: Is deck washing safe for composite and PVC decks?

Yes, when using proper pressure and detergents.