Downspout Disconnection · Markham
Downspout Disconnection for Markham homeowners.
Markham’s older neighbourhoods may have legacy drainage connections that need to be understood before other private plumbing protection work is planned.
Roof water should not overload the wastewater system or be released beside the foundation. We review the existing downspout, underground connections, grading and a practical discharge route that works with the property.

What we review
Fit the installation to the home and the local rules.
- Identify whether the downspout is connected below grade
- Plan a surface or buried discharge route
- Direct water to a suitable location away from the foundation
- Use accessible fittings where seasonal or maintenance access is helpful
Markham Private Plumbing Protection Rebate
The current programme lists up to $5,000 for weeping-tile disconnection with sump-pump installation, up to $2,000 per outdoor backwater valve and other category limits.
See Flood Ready services in Markham →Questions about downspout disconnection in Markham
Does downspout disconnection qualify for the Markham programme?
Eligibility depends on the property and current programme rules. Markham’s older neighbourhoods may have legacy drainage connections that need to be understood before other private plumbing protection work is planned. The municipality or region makes the final decision.
Do permits or inspections apply?
They may. We review the relevant municipal requirements and keep permit and inspection records when they are part of the project.
What is the first step?
Call Flood Ready and describe the home, past flooding and existing equipment. We can then determine whether an assessment or programme review should come first.
Start with a clear assessment
Tell us what is happening at your home.
We will ask about past flooding, the sump, sewer, downspouts and the municipality before recommending the next step.
