Local service guide
Burnaby roof cleaning and repair: hiring guide
Arrange roof cleaning and repair in Burnaby by having a contractor assess your roof, itemize cleaning and repairs, and explain roof access and runoff handling before you book. For a leak or visible damage, request a repair assessment first. Confirm uncertain permit requirements with the City's Building Department before approving the repair scope. [1]
Define the problem and the work you want
Tell the contractor whether you want moss or staining addressed, debris removed, or a leak investigated. Take photographs from the ground and record when you noticed the problem. If water enters your home, request an assessment of the cause and a proposal for temporary protection while you arrange repairs.
Have the contractor identify the roof material and photograph the areas they propose to work on. Request a cleaning method suited to that material, with the relevant manufacturer instructions before you approve pressure washing or a chemical product. Keep your own inspection at ground level and leave roof access to the contractor.
Compare itemized quotes and control additional work
Get itemized quotes after contractors assess your roof. Give each contractor the same requested scope: roof areas, proposed treatment, gutter and downspout work, repairs, debris removal and wash-water handling. Request separate amounts for optional work, taxes and any assessment charge. Clarify whether the contractor includes a return visit or expects you to arrange one.
For repairs, have the contractor identify the components they will replace and the areas they will leave untouched. Agree on how they will photograph additional damage, price a change and obtain your approval before proceeding. Include cleanup, payment stages, completion photographs and written warranty terms in the agreement.
Verify clearance and discuss roof access
Search WorkSafeBC using the contractor's precise legal or trade name or account number. Look for active and in good standing on the clearance letter. WorkSafeBC honours that status through the date shown for the firm's satisfied assessment remittance requirements. Save the letter and compare that date with your planned work dates; obtain an updated letter if needed. [4]
Request liability-insurance documentation as a separate check. Establish who will perform the job, whether subcontractors will attend and who will supervise roof access. Discuss fall protection, ladder placement and the ground area the crew needs you to keep clear. Agree on arrangements for children, pets, visitors and parked vehicles before the crew arrives.
Approve the treatment and disposal plan together
Burnaby tells residents to keep pollutants out of storm drains and catch basins, including biodegradable cleaning detergents and pesticides. The City says all storm sewers discharge into fish-bearing waters. During the assessment, have the contractor trace downspouts, identify nearby drains and explain how the crew will collect and dispose of wash water and residues. [3]
Get the product name and a written plan for protecting plants and collecting debris. For a proposed pesticide treatment, have the contractor confirm the applicable local requirements before application. Burnaby describes a pesticide notification bylaw requiring landowners to post warning signs before and after applying a pesticide. Confirm how those requirements apply to the proposed product and job. [3]
Set weather conditions and completion checks
Environment and Climate Change Canada's nearby Vancouver Harbour station reports monthly precipitation normals of 71.4 mm for September, 156.8 mm for October and 245.2 mm for November over 1991–2020. Use this regional autumn context to discuss postponements with your contractor. Agree on acceptable weather for the proposed method and who will contact you if the crew reschedules. [5]
Before work starts, clear the agreed access area and provide access to inspection points you have discussed. At handover, compare completion photographs with the quoted areas and repair scope. Record unfinished items, obtain written follow-up instructions for any treatment and keep the invoice and warranty with your roof records.
Autumn precipitation near Burnaby: roof-work planning context

Local details that affect your job
Match the permit application to the repair category
Burnaby exempts minor non-structural exterior repairs from building permits. Its disaster-restoration section identifies roof repairs requiring a permit, and alterations also require permits. Send the Building Department a description and photographs of an uncertain scope before approving work. If the City classifies your project as an alteration, apply through My Permits Portal. Submit restoration permit applications in person at City Hall. [1]
Confirm water restrictions for your booking date
The City's October 10, 2026 snapshot reports Stage 1 restrictions effective September 1, 2026, within the May 1 to October 15 seasonal restriction period. Stage 1 permits aesthetic washing of impermeable surfaces. That general permission does not establish approval for a particular roof-cleaning method. Have the contractor confirm the proposed water use against the rules in force on your work date. [2]
Include street and laneway drains in the assessment
Burnaby's watershed guidance asks property owners to identify storm drains on their property, street and laneway. Walk those areas with the contractor before approving wash-water disposal, and request a plan for keeping treatment residues out of the drains. For questions about local environmental requirements, the City lists Climate Action and Energy at 604-294-7850. [3]
Choose the next step for your roof
| Your situation | Arrange first | Confirm before approving |
|---|---|---|
| Moss or staining without a reported leak | Roof assessment and cleaning quote | Roof material, manufacturer instructions, treatment and runoff plan |
| Water entering the home or visible damage | Repair assessment | Photographed repair scope and proposed temporary protection |
| Exterior repair with uncertain permit status | Building Department scope confirmation | Whether the work qualifies as a minor non-structural exterior repair |
| Roof restoration following disaster damage | City permit discussion | Required restoration permit scope and in-person application at City Hall |
| Proposed water-based or chemical treatment | Water-use and disposal review | Current restrictions, drain routes and pollutant containment |
Your hiring checklist
- Photograph the roof from the ground and describe the problem you want addressed.
- Get itemized cleaning and repair quotes after the roof assessment.
- Request the proposed method, product name and relevant manufacturer instructions.
- Resolve uncertain permit requirements before approving the repair scope.
- Save the WorkSafeBC clearance letter showing active and in good standing, and review its honoured-through date.
- Request liability-insurance documentation and agree on roof-access arrangements.
- Review downspouts, nearby drains, debris collection and wash-water disposal with the contractor.
- Agree on weather postponements, additional-work approval, completion photographs and written warranty terms.
Frequently Asked Questions
Does every roof repair need a Burnaby building permit?
Burnaby exempts minor non-structural exterior repairs, while its disaster-restoration section identifies roof repairs requiring a permit. Give the Building Department your proposed scope and ask it to confirm the category and application requirements before you approve uncertain work. [1]
What should I look for on a WorkSafeBC clearance letter?
Look for active and in good standing and review the date through which WorkSafeBC honours that clearance. Search with the firm's precise legal or trade name or account number, save the letter, and obtain an update if its honoured-through date does not cover your planned work. [4]
Can a contractor discharge biodegradable cleaner into a storm drain?
Burnaby includes biodegradable cleaning detergents among pollutants residents should keep out of storm drains and catch basins. Require the contractor to explain collection and disposal before approving the treatment, including where the downspouts discharge. [3]
Should I book roof cleaning and repairs together?
Request separate scopes even if one contractor offers both services. For a leak or visible damage, arrange the repair assessment first. Then agree on which cleaning work to approve, the order of work and the photographs you want at completion.
Sources and scope
This guide combines the sources below with practical planning guidance. Figures apply to the stated geography and period; request a written quote for your property.
