Cedar Shakes in Winnipeg: Are They Worth It?

Cedar shakes have a way of making a house look settled, as if it grew there. Stand on a leafy street in River Heights or Old Tuxedo, and you will still spot roofs with that soft, silvered texture only cedar can pull off. The question I hear most often, from homeowners weighing aesthetics against climate reality, is simple: are cedar shakes worth it in Winnipeg?

Short answer, sometimes. Longer answer, keep reading. Our climate is both the charm and the villain of this story.
What cedar shakes do exceptionally well
Cedar is naturally rot resistant and that resin gives it real staying power compared to many softwoods. A fresh shake roof, properly installed, looks like craftsmanship, not just cover. The texture casts pleasing shadows, softening boxy rooflines. On Tudor or craftsman homes, cedar feels right. It is also a quiet roof. Rain on cedar above a ventilated deck turns hard hiss into a low hush, which matters on summer nights when a storm rolls in from the west.

Thermally, cedar performs better than most people expect. A cedar roof over a vented assembly can shave off a bit of attic heat in summer and keep melt patterns more even in winter. That is not free heating, but it can calm down the temperature swings that create ice dams. On complex roofs with lots of hips and valleys, a shake system with a proper air space can breathe in ways a tight asphalt system cannot.

Weight is another plus. A cedar shake roof comes in at roughly 2 to 4 pounds per square foot, which is often similar to or lighter than a heavy laminate asphalt shingle, and far lighter than concrete tile. Most Winnipeg houses framed between the 1920s and 1990s can carry cedar without structural upgrades, assuming the deck is sound.

There is also the curb appeal dividend. In certain neighborhoods, cedar on a well kept home reads as quality. When I appraised replacement options for a Wellington Crescent client, two buyers who toured during the sale said the cedar roof tipped them from maybe to yes. That is not spreadsheet evidence, but it matches what realtors here tell me.
The uncomfortable part: Winnipeg’s climate plays hardball
Then winter shows up with a smirk. We bounce from 30 below to March thaws, back to a flash freeze before breakfast. Freeze and thaw is rough on wood that has taken on moisture. Even western red cedar, which resists decay better than most, will check and split over time when water cycles through its fibers and then locks up as ice. Add our prairie sun that pounds away at UV-sensitive lignin in July, and you can watch a roof age like a hockey goalie.

Hail matters too. The belt that covers south and west Winnipeg takes its share of summer hail. Cedar shakes shrug off pea hail, but golf balls are another story. I replaced a 12 year old premium shake roof in Charleswood after a single violent cell. The roof was not a total loss, but the pattern of bruises and cracks meant sudden failure over the next winter was likely. Insurance covered it, though with a nasty deductible and a future premium bump. Impact rated asphalt or stone coated steel perform better under hail here, on average.

Wind is less often catastrophic for cedar because the individual shakes are short and well fastened, but we do see uplift damage on ridges and along eaves after a strong northwesterly. If the shakes were installed on skip sheathing without a modern breather mat, the fasteners have less to bite into and can work loose faster than you would expect.

Finally, snow. A cedar roof tends to hold snow longer than smooth shingles, which is good for melt management but hard on the shakes as that snow compacts and collects meltwater. If the underlayment is not perfect, that water finds every pinhole.
Service life you can realistically expect here
Manufacturers like to quote 30 to 50 years for premium cedar in forgiving coastal climates. In Winnipeg, the numbers are more modest. With quality shakes, excellent ventilation, and disciplined maintenance, I see 22 to 30 years on average. Without that trifecta, it is closer to 15 to 20. Heavier hand split shakes usually outlast thinner tapersawn shakes by a handful of years, but the installation and roof design matter more than the catalog spec.

Orientation counts. South and west slopes burn out first. Valleys where snow lingers wear early. Shaded north slopes can rot rather than split if moss and debris hold moisture. When a cedar roof here reaches its teenage years, you often start doing surgical replacements on the worst areas. By 20, you are either in the groove with maintenance or you are making calls to the winnipeg roofing firms to price a full change.
Cost, honestly explained
Cedar is not cheap, especially when you insist on the good stuff, which you should. Installed costs in Winnipeg fluctuate with lumber markets and labour availability, but here is what I see, in broad Canadian dollar ranges for a typical two story home with average roof complexity:
Architectural asphalt shingles: roughly 6 to 11 per square foot installed, depending on ice and water coverage, number of penetrations, and ventilation upgrades. Premium cedar shakes: roughly 18 to 28 per square foot installed for tapersawn, 20 to 32 for hand split and resawn. Fire retardant treatment and a proper underlayment stack move you to the upper end. Standing seam metal: roughly 20 to 35 per square foot installed, again swinging with complexity. High quality composites that mimic cedar: usually 22 to 38 per square foot installed.
I know those numbers make eyes water. Cedar competes head to head with metal and the better composites, not with asphalt. Where asphalt might make sense twice over a 40 year period, cedar asks you to pay more now for looks and a different wear pattern. You can justify cedar financially if it preserves historic character or if your neighborhood’s resale premium for cedar is real. Otherwise, it is a style choice. That is perfectly valid, just call it what it is.
The installation details that separate a 10 year roof from a 25 year roof
Two cedar roofs can look identical on day one and live very different lives. What you do beneath the shakes matters as much as the shakes themselves.

Start with the deck. Many older cedar roofs in Winnipeg were laid on skip sheathing, which lets air move directly below the shakes. Modern practice on most houses uses a solid deck with a venting spacer, often a specialized mat that creates a small air gap. That air space is not optional here. It lets the back of the shake dry between freeze cycles and keeps the deck cooler in summer. A roof without that space will age fast, sometimes embarrassingly fast.

Underlayment is the next big lever. Building code and common sense in this climate call for an ice and water membrane along eaves, typically extending at least 24 inches inside the warm wall. I often stretch that farther on low slopes or shady eaves. Valleys get full width ice and water, then a breathable underlayment under the field. Breathable matters under cedar over a solid deck, because you want any vapor that sneaks into the assembly to escape upward.

Ventilation above the insulation is not a nice to have. You want cold roof behavior. Intake at the soffit, clear baffles, and open ridge vents where the design allows. I have seen cedar roofs lose a third of their life simply because the attic was a sauna and the sheathing stayed damp all winter.

Fasteners need to suit cedar, not just be whatever the supply house had on sale. Stainless or hot dipped galvanized nails, correct length so you are not punching through too far and creating condensing spikes. Hand nailing still has fans, but a careful roofer with a calibrated gun can do just as well. What you cannot rush is coursing and spacing. Tight joints telegraph splits later. Uneven exposures make the roof ugly in two seasons.

Finally, drip edge and flashings. Cedar is thicker than asphalt, so transition flashings around walls and chimneys must anticipate that extra profile. I have fixed more leaks around lazy counterflashing details than I care to admit. If your house has a real chimney, expect copper or quality steel flashings, not paint grade tin that will blow apart after a couple Winnipeg winters.
Maintenance, the price of admission
If you want set and forget, cedar will disappoint you. The wood asks for seasonal attention and periodic tune ups. Many homeowners hear that as a burden. I hear it as a small ritual that protects a big investment.

A simple yearly routine keeps most Winnipeg cedar roofs in the game: clear leaf and seed debris in fall, check for cracked or cupped shakes in spring, keep moss at bay with gentle cleaning and a mild, cedar safe treatment as needed. Avoid pressure washing. That firehose strips the soft fibers and scars the surface. Use a soft brush and low pressure rinse if you must, or hire a pro who knows the difference.

Snow management matters. You do not need to shovel every storm, but when we get a thick pack followed by a sharp cold snap, the weight and melt cycling beat up the outer layers. Use a roof rake to pull a couple of feet back from the eaves on low slopes. Be gentle around ridge caps and valleys, where shakes are layered and more vulnerable.

Expect to replace the occasional broken or lost shake. A competent roofer can slide in a new shake without surgery. On that 12 year mark, many cedar roofs benefit from a broader resurface on the worst sun burned faces. It is part of the plan, not a failure.
Fire rating and insurance, the practical angle
Plain cedar shakes without treatment are typically not rated for fire resistance in the way modern codes prefer. Fire retardant treated cedar shakes can achieve a Class B rating and sometimes meet local code requirements when paired with the right underlayment system. Winnipeg is not a wildfire interface zone like parts of the West, but insurers still care. I have seen premiums rise modestly for untreated cedar compared to asphalt, and I have seen some carriers insist on treated products. Ask your broker before you sign a roofing contract. If a claim happens later, you want the paperwork to say your roof meets the specs they assumed.
Hail and impact, the elephant on the prairie
Let us talk about the one storm you remember. Hail. Cedar does not have an impact rating like the UL 2218 Class 4 labels on certain shingles and metal panels. Some thick hand split shakes stand up better than thinner sawn shakes, and age matters. A fresh, flexible shake handles a hit better than a dry, brittle one. But if your house sits in a hail corridor, you should budget for the probability of at least one claim over the life of the roof. That probability pushes some owners toward impact rated asphalt or stone coated steel. It also pushes composite cedar lookalikes into the conversation.
Sustainability and supply
Cedar feels like the natural choice, and in many ways it is. Western red cedar, responsibly harvested, is a renewable resource with a lighter manufacturing footprint than petroleum based shingles or intensive metal production. Transport adds carbon, of course. Most cedar reaching Manitoba still rides the supply chain from British Columbia. Look for certification and ask your contractor to specify clear heartwood from reputable mills. Avoid bargain bundles with a bingo mix of knots and sapwood. Cheap cedar is not a deal in this climate. It rots early, then you pay twice.

On disposal, cedar shakes can be chipped or landfilled without the toxicity concerns attached to older asphalt roofs that had certain additives. Some yards here accept clean cedar waste for mulch. That is a small point, but it rounds out the environmental story.
Where cedar makes particular sense in Winnipeg
Cedar shines on houses where the architecture demands it. Storybook Tudor, lake cottage in the city, anything with generous overhangs and gables that want texture. In older neighborhoods where heritage value is a factor, cedar preserves the visual language of the street. I have had clients choose cedar for nothing more rational than, it makes me happy every time I pull into the driveway. That is real and worth something.

It also makes sense where you can commit to maintenance and where the roof geometry helps. Simple gable roofs with decent pitch tend to drain and dry well. Complex roofs can work too, but then the details must be flawless. If your attic ventilation is already excellent and your insulation is tidy, cedar slides into a friendly environment.
When I advise against cedar
Some houses fight cedar from the start. Shallow pitches under 4 in 12 are fussy for shakes, and though you can install with underlayment systems that compensate, I do not love it here. Heavy tree cover that dumps needles and seeds year round will keep a cedar roof wet and mossy. If you are already battling ice dams because of attic heat loss and poor air sealing, fix those first or pick a roof that tolerates the mess better.

If you are allergic to ladders, schedules, or invoices that say mid life service, go with a long warranty asphalt, standing seam steel, or a robust composite. I say this with love. Cedar without care will let you down, and you will resent it.
A simple go or no go checklist You value the look and it suits your home’s architecture. You are comfortable with yearly upkeep and occasional repairs. Your roofer will build a vented assembly with a proper breather layer. Your insurer is fine with treated cedar and the premium fits your budget. You can accept a realistic 20 to 30 year life in our climate, not brochure numbers. What to ask your roofer, specifically
Winnipeg has plenty of roofers, but cedar is a narrower craft. Ask to see at least three local cedar projects that are five years old or more. Walk them if you can. Ask how they build the air space, and what underlayment stack they use from eave to ridge. Confirm they will use stainless or hot dipped nails. Press them on ventilation math, not just, we will pop in a couple of vents. On ice and water shield, get a diagram that shows coverage at eaves and valleys. Finally, talk schedule. Cedar likes dry weather. A rushed install around a thunderstorm is a good way to trap moisture from day one.

On price, a detailed estimate should spell out shake grade and exposure, whether ridge caps are cedar or a different detail, and what flashing metals will be used. If the bid is vague, it is probably low for a reason.
The composite cedar conversation
I used to dodge this part, then the products got better. There are composite shakes that mimic cedar well enough at curb distance, and some carry Class A fire and Class 4 impact ratings. Brands come and go, but the category has legs here because it knows exactly what Winnipeg throws at a roof. Composites cost the same or a bit more than premium cedar, but they cut your maintenance and reduce hail anxiety. They do not silver like real wood, which some people miss. Others prefer that they look like fresh cedar, year eight, without the blotchy in between years.

If you are drawn to cedar for the texture and shape more than the romance of actual wood, get quotes on a top tier composite as well. Compare not just price, but insurance savings and the feel of the material when you stand under it on a hot day.
A quick maintenance calendar that actually works Early spring: walk the perimeter and scan for cracked or slipped shakes, especially on south and west slopes. Schedule small repairs before storms ramp up. Mid summer: light cleaning if moss is starting on shaded faces. Use a cedar safe wash, low pressure, and a soft brush. Avoid cleaning in a heat wave. Late fall: clear gutters and valleys after the trees have finished dropping. Make sure intake vents at the soffit are not blocked by insulation. After major hail: if your neighborhood got hammered, have the roof inspected. Document with photos even if no claim is filed. Every 3 to 5 years: budget for a targeted tune up on the hardest hit slopes, replacing brittle or checked shakes as needed. A few stories from the ladder
Two winters ago, I was on a steep cedar roof in Tuxedo in February, chasing a stealth leak that only appeared during chinooks. The culprit was not the cedar at all, but a dried out bead of sealant under a copper cricket on the back of a chimney. The cedar had been blamed unfairly for a year. We rebuilt the flashing, added a bit more ice and water up the chimney cheek, and the leaks vanished. Cedar gets scapegoated when the real issue is a detail no one touched in twenty years.

Another house, a handsome cottage with original cedar from the mid 90s, had aged unevenly. The north slope looked fine, silvered and tight. The south slope looked sunburned and tired. Instead of re roofing entirely, we rebuilt only the sun side, put in a modern breather mat over a new deck, and added continuous ridge venting the house never had. That roof bought another decade at least. Cedar lets you phase work like that if you plan it well.

Then there was the hail job in Charleswood, which reminded me that luck matters. The neighbor across the street with a standing seam roof poured a drink and watched the storm. My client spent the evening on the phone with their insurer. Same storm, different materials, very different outcomes.
So, are cedar shakes worth it here?
They can be, for the right house and the right owner. If you crave the look, respect the craft, and accept the climate tax Winnipeg imposes, cedar will reward you every day you roll up to your home. If you want to spend once, then forget your roof for three decades, look elsewhere. There is no shame in that. Smart winnipeg roofing decisions start with an honest read of your appetite for maintenance, your exposure to hail, and how much the Canadian Crafted Roofing And Renovations https://www.cancrafted.ca/ style matters to you.

When I run the math with clients, cedar wins about a quarter of the time. In the other cases, we land on impact rated asphalt, standing seam steel, or a composite that looks the part without the upkeep. The roof is the hat your house wears in a city that loves to knock hats off. Pick one that suits your head, and make sure it is strapped on properly.

Canadian Crafted Roofing And Renovations<br>
314 Bond St, Winnipeg, MB R2C 1X5<br>
+12042217663<br>
https://cancrafted.ca/ https://cancrafted.ca/<br>
Facebook https://www.facebook.com/canadiancraftedroofingrenovations