Roofing & Roof Replacement
Roofing in
Cochrane, Alberta.
Cochrane sits closer to the mountains than any town we serve, which means the sharpest chinook cycling in the region and hillside communities that take wind most streets never see. We replace roofs across all of it.
Roofing in Cochrane
What Cochrane actually needs from a roofing job.
The chinook is not a novelty in Cochrane, it is the primary thing wearing out roofs. Sitting in the foothills at the mouth of the Bow Valley, this town gets the arch earlier and harder than Calgary does, and a roof here can swing thirty-five degrees inside forty-eight hours several times a winter. Every one of those swings works at the seal strips, the fasteners and the bond between shingle layers. It is not the cold that kills a Cochrane roof, it is how fast the cold keeps leaving.
The hillside communities add a second load. Sunset Ridge sits high enough to see the Rockies, and elevation like that comes with wind that the valley-floor neighbourhoods simply do not get. On those roofs the shingle wind rating matters and so does the nailing pattern, because a rating of 210 km/h only applies when the shingle is fastened in the manufacturer’s specified zone with the specified number of nails. A high nail voids it and is invisible from the ground.
Cochrane also took direct hail on August 5, 2024, with hen-egg-sized stones recorded in town. That storm quietly shortened a lot of Cochrane roofs by five to ten years without leaking once, which is why we look hard at granule loss on any Cochrane roof over a few years old, whether or not you called us about hail.
About Cochrane
Cochrane is the closest of the Calgary satellite towns to the mountains, which makes it the most chinook-exposed community we work in. It grew 6.4 percent in a single year to roughly 39,400 people, with 913 new homes built in 2025 alone. It also took hen-egg-sized hail on August 5, 2024, sitting on the heavier southwest flank of the storm that produced $2.8 billion in insured damage across the region.
Where We Work
Cochrane neighbourhoods we cover.
Our Standard
What every Cochrane roofing job includes.
A roof replacement is only as good as the layers you never see again. We strip to the deck, inspect every sheet of sheathing, and rebuild the system properly: ice and water shield at every eave, valley and penetration, high-tear synthetic underlayment across the whole deck, all-new metal flashings, and shingles nailed to the manufacturer pattern. Then the quote comes back itemized line by line, so you can see exactly what each of those layers cost.
Full tear-off, never a layover
Every shingle and every layer of old underlayment comes off. Covering an old roof hides the deck, traps heat, adds weight and voids most manufacturer warranties.
Deck inspected sheet by sheet
With the roof stripped we check for rot, delamination and deflection. Anything that needs replacing is photographed and shown to you at a per-sheet price quoted before we start.
Ice and water shield
At every eave, in every valley and around every penetration. In chinook country this is the layer that stops a freeze-thaw ice dam becoming a ceiling stain.
Synthetic underlayment
High-tear synthetic across the entire deck rather than felt on the corners. Better water resistance and safer footing for the crew.
All-new metal flashings
Step, apron, chimney and vent boots replaced rather than reused. Reused flashing is the most common leak on an otherwise sound new roof.
Class 4 options for hail country
Impact-rated asphalt, and Euroshield rubber where you want the hail damage itself warrantied rather than just lab-rated.
Ventilation checked and corrected
Intake and exhaust assessed against code. A poorly ventilated attic cooks shingles from below and voids the product warranty.
Itemized quote, 20-year warranty
Every line priced in plain language, and a 20-year workmanship warranty in writing on top of the manufacturer product coverage.
Cochrane Pricing
What this costs in Cochrane.
Real 2026 ranges for the Calgary region. Your written quote gives a firm number after we have been on site, because a price without an inspection is a guess.
Small bungalow
$8,000 – $12,000
Simple, walkable roof under about 1,500 sq ft
Average home
$9,000 – $18,000
Architectural asphalt, full tear-off
Class 4 impact-rated
$12,000 – $22,000
Usually $2,000 to $4,000 over standard architectural
Euroshield rubber
$16,000 – $28,000
Hail damage warrantied to 2 inches for 50 years
Ranges include tear-off, materials, labour and disposal. Steep pitch, cut-up rooflines and deck repairs move the number, which is exactly why every line appears separately on your quote. For the full regional breakdown see our Calgary roof replacement cost guide.
What moves the number in Cochrane
Cochrane is the town where access is genuinely a line item. The ridge communities are built into slope, driveways are steep, and staging shingles on a hillside lot takes more time and more hands than a flat suburban pad. Pitch is the other factor. A significant share of Cochrane housing runs steep enough to need roof jacks and fall protection staging throughout, which is a safety requirement rather than an upsell, and it slows the job.
Permits & Local Rules
What applies in Cochrane?
The Town of Cochrane treats a like-for-like re-shingle or re-clad as maintenance, so no development permit is required. A permit applies where the work alters the structure, changes roof shape or height, adds floor area, or follows fire or flood damage. Several Cochrane hillside communities also carry architectural controls and slope-specific requirements, which we confirm before starting.
FAQ
Cochrane roofing questions.
A typical Cochrane home runs $9,000 to $18,000 for a full architectural asphalt replacement. The larger two-storeys in Sunset Ridge, Riversong and Greystone with steep pitches and cut-up rooflines sit toward the top of that, and Class 4 impact-rated shingles add roughly $2,000 to $4,000. Every quote is itemized line by line.
More than almost anything else here. Cochrane sits at the mouth of the Bow Valley and gets the chinook arch harder and earlier than Calgary. Each freeze-thaw swing works at every seal strip and fastener, and repeated cycling is what breaks the bond between shingle layers years before UV alone would. It is also why we never treat ice and water shield as optional in this town.
Yes, in two ways. The wind exposure at that elevation is genuinely higher, so wind rating and nailing discipline matter more. And access and staging on a sloped lot takes longer, which shows up honestly as a line on the quote rather than as a surprise later.
Most single-family homes are stripped, decked, underlayed and reshingled in one to two working days. Larger homes, steep pitches and significant deck repair can run to three. Weather is the variable, and we will not shingle onto a wet or frozen deck to save a day.
We inspect the deck as we strip it. Damaged sheathing is photographed, shown to you, and replaced at the per-sheet price already stated on your quote. You never meet a surprise number on your driveway with the roof open.
Yes. Class 4 impact-rated asphalt for most homes, and Euroshield rubber where you want the strongest hail answer available. Euroshield is made in Calgary from recycled tires and warranties hail damage up to two inches across for fifty years, which is different from a lab rating.
More in Cochrane
Your whole exterior, one crew.
Roof Repair in Cochrane
Hen-egg hail from August 2024, wind on the hillside communities, and the ice damming that follows a Cochrane chinook.
Siding in Cochrane
Chinook cycling is hard on cladding, and Cochrane gets more of it than anywhere.
Eavestrough in Cochrane
Seamless aluminum formed at your Cochrane address and pitched so chinook meltwater cannot stand and freeze.
Soffit & Fascia in Cochrane
Aluminum soffit and fascia with the attic intake genuinely calculated and the eave opened up behind it.