Roof runoff basics
Catchment, intensity, conveyance and concentrated discharge.

Professional course · RSM-DD-207
Understand roof runoff, downspout discharge, grading, swales, neighbouring impacts, erosion, freezing and municipal connection requirements.
Course purpose
Understand roof runoff, downspout discharge, grading, swales, neighbouring impacts, erosion, freezing and municipal connection requirements.
A visual review does not prove subsurface conditions, pipe capacity, legal drainage rights or future performance.
Who this is for

Learning outcomes
Course modules
The final facilitator guide may refine timing, exercises and examples while preserving the published learning outcomes.
Catchment, intensity, conveyance and concentrated discharge.
Surface discharge, underground connections and municipal rules.
Positive drainage, low points, obstructions and property boundaries.
Seasonal conditions, walkways, foundations and neighbouring impacts.
Photos, measurements, assumptions, owner actions and review.
Entry and completion
No prerequisite. Site grading or drainage design may require qualified technical review.
Site-photo review and drainage-pathway exercise.
RSM plans to issue a course-completion record after the learner satisfies participation and assessment requirements. The record will identify the course and date without implying government authorization, trade licensing or municipal approval.

Credential connection
This course is planned as one learning component that may support the related RSM credential pathway. Credential eligibility, required learning, assessment, conduct and renewal will be governed separately.
Review the related credential pathwayPlanned 2026 fee
$295 CADBefore HST. Includes instructor delivery, digital learning materials and the planned assessment. Travel, venue, equipment shipping or customized content are not included unless stated in a written proposal.
Review all training pricesConnected learning
Frequently asked questions
No. RSM training is professional education and does not replace trade licensing, statutory credentials, permits or municipal approval.
The visible $295 price is a planned 2026 launch fee in Canadian dollars before HST. RSM will confirm final dates, delivery terms and fees before registration or payment.
Yes. Group and custom delivery can be discussed for municipalities, employers, property teams and professional groups.
The planned completion record will identify the learner, course, date and learning requirements. It must not be represented as a government licence or approval.
Reference starting points
RSM course content is education-based. Participants must confirm current codes, permits, licensing, municipal programmes, manufacturer instructions and professional requirements for each project.
Training interest
Choose individual, group or organizational delivery and identify the timing, location and audience that would make the learning useful.
Published: July 19, 2026 Last reviewed: July 19, 2026
Prepared by Regional Stormwater Management for professional and public education. Course descriptions, delivery formats and planned fees may be revised before registration opens. RSM credentials and training records are education-based and do not replace licences, permits, municipal approval or professional authority.
Next steps
Choose the most useful next step for your role and current level.