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Kawartha Lakes · From $299

Roof Flashing Repair in Kawartha Lakes.

Replace and reseal step, counter, chimney, and skylight flashing — the #1 source of roof leaks. Because Kawartha Lakes building stock spans everything from century brick to 2020s builds, we bring the tools and materials for every era of chimney construction — no return trips, no surprises.

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WETT certified · $5M insured · 5-year warranty

Why Kawartha Lakes chooses us

Flashing Repair you can actually trust

80% of roof leaks aren't shingle problems, they're flashing problems. We replace step flashing at walls, counter flashing at chimneys, valley flashing, skylight flashing, and plumbing boots. New aluminum or lead, mechanically fastened, sealed with tri-polymer sealant.

We carry $5M in liability insurance and WSIB coverage — verifiable before we set foot on your Kawartha Lakes property.

Scope

What's included

Benefits

  • Aluminum or lead — never galvanized-only
  • Mechanical fastening, not caulk-and-pray
  • Tri-polymer sealant, 20-year rated
  • Covers 80% of common leak sources

Our process

  1. 1. Identify failed flashing type and location
  2. 2. Remove shingle courses to expose flashing
  3. 3. Install new step / counter / valley / boot flashing
  4. 4. Re-shingle over new flashing, seal edges
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We serve every Kawartha Lakes neighbourhood

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The complete Kawartha Lakes guide

Roof Flashing Repair in Kawartha Lakes: everything before you book

Why roof flashing repair works differently in Kawartha Lakes

Nearly every urgent roof flashing repair call we take in Kawartha Lakes began as something a homeowner noticed months earlier and reasonably decided to watch.

Air-sealing and window upgrades have made Kawartha Lakes homes far tighter than they were designed to be, and a tight house starves a natural-draft appliance of the make-up air it needs.

Many Kawartha Lakes properties were re-roofed at least once without the flashing being re-detailed, leaving a cosmetic seal doing structural work.

Across Sturgeon Point, Norland, Pontypool, Coboconk and Bethany, the housing stock changes street by street, and the correct method changes with it. A century home with a soft-brick stack does not get the same treatment as a 2010 build with a factory-built vent — using one method on both is how systems get damaged.

the practical takeaway is that a roof flashing repair visit should start with an assessment, not a tool. Any crew that begins work before telling you what they found is guessing on your behalf.

Early signals worth acting on in Kawartha Lakes

Most Kawartha Lakes service calls start with one of a short list of symptoms. None of them are emergencies on their own; all of them are the visible end of a chain that started somewhere you cannot see.

Photograph anything you notice, with the date. A short series of images over two seasons tells a technician more than any verbal description can.

  • Soot marks fanning above the firebox opening
  • Rust on the damper, firebox or vent hood
  • Spalled brick faces flaking off in coin-sized pieces
  • Rooms that stay noticeably colder when the appliance runs
  • Lint accumulating around the exterior vent hood
  • Clothes taking two cycles to dry
  • A whistling or humming noise on windy nights
  • A smell that gets stronger on humid days
  • A visible gap where flashing meets the wall

Not sure which service you need? Compare Ice Dam Prevention in Kawartha Lakes, Roof Vent Install in Kawartha Lakes, Downspout Install in Kawartha Lakes — or start with the full Kawartha Lakes service hub.

The sequence we follow on every Kawartha Lakes job

What follows is the actual run of a visit in Kawartha Lakes, not a marketing summary of one.

You are welcome to watch any part of it. Most homeowners look at the scope footage, and we would rather explain a finding on the spot than in an invoice.

  • Baseline readings taken before work starts, so the improvement is measurable
  • Debris removal and a final clean-up pass through the work path
  • The service itself, performed to CSIA / WETT method
  • Verification pass — draft test, airflow reading or water test as applicable
  • Photo hand-off: before and after images sent to you the same day
  • Interior protection — drop sheets, HEPA vacuum staged before any tool is opened
  • Exterior walk-around to check crown, cap, flashing and termination
  • Verbal walkthrough with you before the technician leaves the property

roof flashing repair pricing in Kawartha Lakes, explained honestly

Roof Flashing Repair in Kawartha Lakes starts at $299 for a standard, accessible system in serviceable condition. That figure is a starting point, not a quote: the honest answer is that several variables move the final price, and any company that quotes a firm number before seeing the system is either padding it or planning to revise it on site.

We give written quotes before work begins, and any repair discovered during the visit is presented as a separate priced option — never added to the invoice without your approval.

The cheapest quote in Kawartha Lakes is frequently the most expensive outcome, because a short visit with no documentation leaves you paying again for the diagnosis you thought you had bought.

FactorHow it affects your price
Run lengthLonger or multi-elbow runs add labour and specialty tooling
SeasonPeak October–December booking carries less schedule flexibility than spring
FindingsRepairs discovered during service are quoted separately and never auto-charged
AccessRoof pitch, storey count, and whether a ladder or scaffold is required
Weather windowExterior work that must cure above 5°C is scheduled, not squeezed in
ConditionFirst service after several years takes longer than an annual maintenance visit

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Best time of year to book in Kawartha Lakes

In Kawartha Lakes the booking calendar behaves predictably: everything is available until the first cold night, and then nothing is. Homeowners who book off-season get their choice of date; everyone else takes what is left.

SeasonWhat to expect
Spring (Mar–May)Best availability and pricing. Ideal for repairs — mortar cures properly above 5°C.
Summer (Jun–Aug)Quietest window. Best time for rebuilds, liner work and any project needing multiple days.
Early fall (Sep–Oct)Peak demand begins. Book 2–3 weeks ahead to secure a date before first fire.
Winter (Nov–Feb)Emergency and diagnostic work only for most exterior repairs; interior service continues.

Avoidable errors we are called in to correct

The complaints we hear about other contractors in Kawartha Lakes are remarkably consistent. Almost all of them trace back to one of the items below, and almost all of them are avoidable with two questions: "will I get photos?" and "is the finding written down?"

  • Ignoring a report's 'monitor' items until they graduate to 'safety-now'
  • Hiring the crew already on the roof for another trade, without certification for this one
  • Using a hardware-store brush kit on a system that has never been scoped
  • Letting an unlicensed contractor touch a gas appliance connection
  • Assuming a home inspection at purchase covered the flue; almost none do
  • Booking on price alone and getting a 20-minute visit with no documentation
  • Deferring a small repair through one more winter — freeze-thaw doubles the damage

Where the scope starts and stops

A quote is only meaningful alongside its scope. This is what is inside the Kawartha Lakes price and what sits outside it.

  • Verification test on completion
  • Answers to your questions on site, in plain language, without a sales script
  • Photo documentation before and after
  • Written condition report with prioritised recommendations
  • Full method service performed to manufacturer and code standard
  • Exterior termination and cap check as part of the same visit
  • Not included: Appliance servicing that falls under a licensed gas fitter's scope
  • Not included: Parts on obsolete or discontinued appliances that must be special-ordered
  • Not included: Permits, where the municipality requires one
  • Not included: Interior finish repair (drywall, paint) where prior water damage already exists

From the field in Kawartha Lakes

One Kawartha Lakes property had been serviced annually for years by a company that never scoped the flue. The paperwork was perfect and the system had been failing the whole time. The fix was straightforward — the missing piece was evidence, not skill.

The lesson generalises: in Kawartha Lakes, what costs money is time, not complexity. Nearly every large invoice we write could have been a small one two seasons earlier.

Codes, standards and certification we work to

Work in Durham is governed by provincial code and national standards, and insurers increasingly ask for proof that both were followed. Documentation is not paperwork for its own sake — it is what turns a denied claim into a paid one.

  • CSA B149.1 where a gas appliance shares the venting system
  • Local municipal permit thresholds, which differ across the region
  • Insurer documentation requirements for post-incident and pre-renewal claims
  • NFPA 211 levels of inspection as the reference for scope and reporting
  • CSA B365 for solid-fuel burning appliances
  • Manufacturer installation instructions, which the code treats as binding

The sensible split between DIY and certified work

Plenty of this is homeowner work. Walk the exterior twice a year with a phone camera, keep the termination clear, note anything that changed since the last set of photos, and you will catch most problems while they are still cheap.

Where DIY stops is anywhere a mistake is invisible. A flue that looks clean from below can still hold glazed creosote out of sight. A vent that moves air can still be running at half its rated flow. A crack sealed from the outside can trap the water it was meant to shed.

The practical split most Kawartha Lakes homeowners land on: handle the visual monitoring yourself, and book a certified inspection annually so the invisible half is documented by someone carrying $5M liability coverage.

FAQ

Flashing Repair in Kawartha Lakes — common questions

What is step flashing?+

Small L-shaped metal pieces woven into each shingle course where the roof meets a wall. When they fail, water enters at every course — usually where the ceiling stain shows up years later.

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