Roof Cleaning and Repair in Gatineau, QC

Choose the scope before comparing offers

Describe what you can see from the ground: surface growth, accumulated debris, overflowing gutters, missing roof material or an indoor water stain. Send photographs and explain when you noticed the problem. If water enters the home, request a repair assessment before authorizing a cosmetic cleaning.

Ask each contractor to separate inspection, cleaning, gutter clearing and repairs in the quote. For proposed repairs, request photographs identifying the area and a description of the materials the contractor plans to remove or replace. Ask whether the price covers a temporary intervention or the completed repair.

For cleaning, request the product name, application method and the roof manufacturer’s relevant care instructions. Ask how the crew will protect landscaping, access the roof and manage runoff. Agree on the expected appearance at completion and whether the contractor proposes a return visit.

Compare written prices and contractor records

Build your budget from written quotes for the same scope. Ask contractors to identify access equipment, debris disposal, gutter work, taxes and any minimum charge. For concealed damage, agree on how the contractor will document the discovery and obtain your approval before increasing the price.

The RBQ advises renovation customers to validate the contractor’s licence, check business records with the Registraire des entreprises du Québec and consult the Office de la protection du consommateur. Its licence register also provides information about licence-bond claims and compensation paid to former clients since 2014. [3]

The RBQ recommends at least three renovation quotes and a detailed written contract with a precise schedule. Check that the business name on the contract matches the licence holder. Compare the proposed materials, payment terms and guarantees alongside the price. [3]

Ask for proof of insurance covering the proposed work. For a cleaning-only offer, ask the provider to define the limits of the service and identify who would perform any repairs discovered during the visit. Avoid treating an identity check or a cleaning quote as evidence of roofing qualifications.

Set the permit responsibility before work starts

Gatineau states that work on an existing building costing less than $26,000 in labour and materials before taxes does not require a permit unless an exception applies. The exceptions include structural work, vegetated roofs and replacement of covering on a flat roof or a roof with a slope below 17 percent, described by the City as 2:12. [1]

For a roof-covering replacement, ask the contractor to record the slope and identify whether the work affects the structure. If the slope sits at the stated boundary, confirm the requirement with urban planning rather than interpreting the threshold yourself. Also check whether a site planning and architectural integration plan, known as a PIIA, or heritage designation affects the property. [1]

The City directs permit applicants to its online services and requires the documents appropriate to the work. It cannot process an incomplete application. Put responsibility for the application, supporting documents and permit fees in the contract, and obtain confirmation before the contractor starts work that requires authorization. [1]

Arrange drainage and a workable weather window

When bundling gutter clearing with roof work, ask the contractor to check where each downspout discharges. Gatineau recommends a deflector that sends rainwater toward grass more than 1.5 metres from the foundation. The City says gutter water must remain on the property and must not flow toward a neighbouring property or the public road. [2]

Keep ordinary rainwater routing and cleaning wastewater handling separate in the discussion. Gatineau says street catch basins convey stormwater to waterways, generally without treatment, and prohibits dumping substances that could harm environmental quality. Ask the cleaner to explain containment and disposal for the proposed products; the City’s gutter guidance does not establish a disposal method for chemical wash water. [2]

Ask for a weather-dependent work date and a rescheduling plan. Nearby Ottawa Airport recorded average snowfall of 2.7 cm in October, 20.7 cm in November and 49.6 cm in December in the 1991–2020 climate normals. Use that regional context to discuss autumn scheduling, while relying on the actual forecast and the contractor’s material requirements for the work date. [4]

Autumn and early-winter snowfall at nearby Ottawa Airport

Choose the next step for your roof

Your hiring checklist

1. Photograph visible roof concerns and indoor stains from safe locations.
2. Send each bidder the same description and request separate cleaning and repair prices.
3. For repairs, verify the licence holder’s name against the proposed contract.
4. Ask for the cleaning method, product details and roof-material care instructions.
5. Confirm permit responsibility and any property-specific approvals.
6. Discuss landscaping protection, wash-water handling and downspout discharge.
7. Agree on weather delays, change approvals, cleanup and completion photographs.

Frequently Asked Questions

Does every roof repair require a Gatineau permit?

The City exempts some existing-building work under $26,000 before taxes, but exceptions apply. Structural work and flat or low-slope roof-covering replacement require permits regardless of cost. Confirm the exact scope and any PIIA or heritage conditions with urban planning. [1]

How should I compare a cleaning quote with a repair quote?

Ask both providers to itemize their work. Compare cleaning methods and completion expectations separately from repair materials and guarantees. Ask each provider to identify exclusions and explain how you would approve additional work.

What contractor checks does the RBQ recommend?

For renovations, validate the licence, review business and consumer-protection records, ask for references and compare at least three quotes. Require a detailed written contract whose business name matches the licence holder. [3]

Can roof-cleaning water go into a street drain?

Do not assume that street drains provide treatment. Gatineau says they receive stormwater and generally discharge to waterways without treatment. The City prohibits dumping substances that could harm environmental quality. Ask your cleaner to specify suitable handling for the products used. [2]