IKO ROOFPRO certified
Manufacturer-aligned roof systems, installation details, and warranty guidance for shingle and flat roofing work.
Commercial Roof Replacement
Commercial Roof Replacement Edmonton — Planned Flat Roof Upgrades
When an Edmonton flat roof reaches the end of its life, we plan the replacement around your operations — clear scope, honest material options, phasing, and scheduling that keeps your building running.
Replacement scope, commercial system options, phasing, access planning, and handoff records.
Certified, covered & accountable
Credentials that back the roofing work.
$2M liability coverage
Coverage in place for residential, commercial, gutter, and exterior roofing work around the property.
WCB covered crews
Crew coverage and jobsite accountability are handled before roofing work starts.
Licensed and insured
Proper contractor coverage for roof repairs, replacements, inspections, gutters, soffit, fascia, and siding.
4.6 Google rating
Backed by 40+ Google reviews from local roofing customers.
Written scope and photos
Inspection findings, quote details, repair recommendations, and closeout notes are documented clearly.
Every roof we install or repair is backed by our 1-year workmanship guarantee plus the IKO manufacturer warranty through the IKO ROOFPRO program. See how our roofing warranty works
Before choosing commercial roof replacement
Know replacement risk before the roof fails further.
When an Edmonton flat roof reaches the end of its life, we plan the replacement around your operations — clear scope, honest material options, phasing, and scheduling that keeps your building running. Coastal Craft checks the visible failure point, nearby roof details, access, drainage, and weather exposure before pricing repair, replacement, maintenance, or monitoring.
Old roof systems become unpredictable
Once membrane, insulation, seams, and drainage are broadly failing, replacement can be more cost-effective than repeated repairs.
System choice affects long-term cost
The right membrane, insulation, and installation details should match the building, use, traffic, and Alberta weather.
Planning keeps properties functional
Commercial replacements need access planning, safety coordination, weather windows, and clear communication.
When inspection helps
Inspect the commercial roof before approving replacement.
A free quote can often start with the address, photos, and satellite measurements. If the roof condition is uncertain, Coastal Craft will recommend an on-site inspection before final pricing.
- Replacement planning for flat and low-slope systems
- IKO commercial options around building use
- Phasing, access, safety, and closeout notes
Local Google reviews
Trusted for clear commercial replacement planning.
★★★★★
“We had a really great experience with Coastal Craft Roofing from start to finish. The team was professional, easy to communicate with, and clearly takes pride in their work. They walked us through the process, explained our options, and made everything easy to understand.”
Adi Sharma★★★★★
“We hired coastal craft roofing to replace our shingles on our home and shed and they did a fantastic job! Keelan and his team were easy to communicate with, they were efficient, and they were thorough. Their team took care of everything from disposal, repair jobs, and a spotless clean up. Highly recommend for any roofing needs!”
Asha Hudy★★★★★
“I am so impressed with Coastal Craft Roofing! Their quality of work, communication, pricing and timing have been extraordinary. I would highly recommend this company to anyone needing new shingles or any roof work! Well done!!!”
Kim Cocks★★★★★
“Two thumbs up to Coastal Craft Roofing, they did an excellent job installing the roof. Always kept me informed as to what stage they were at during installation and when leaving did a great clean up. Thanks guys.”
Charlie True★★★★★
“Our new roof looks fantastic, and they made sure everything was clean before leaving. Highly recommend them for anyone looking for quality workmanship and reliable service!”
Asha Goda★★★★★
“The entire team is amazing!! Very efficient, worked around our crazy schedule, and went above and beyond for cleanup! As a father of two small children I was extremely impressed by their polite mannerisms and positive attitudes!”
Hayden Adamson★★★★★
“I'm very pleased with Teegan's work quality, communication and overall delivery of the shingles replacement done on our garage roof.”
Bel Morgadinho★★★★★
“Awesome job, and great communication. Left my yard clean and tidy. Job was completed and priced well. Would recommend to others.”
Preston Hanson★★★★★
“I had a great experience having these guys work on my roof they explained all questions I had so I didn't feel in the dark will definitely suggest them to anyone looking for a new roof.”
Christian PontoCompleted projects
Recent work like yours.
A look at real projects our crews have completed across Edmonton and Central Alberta.
Roof RepairEdmonton, ABRoof Repair and Leak Check That Ended With a Happy Customer
This Edmonton homeowner had leak concerns and wanted a straight answer. Here is how we inspected the whole roof and sealed what actually needed sealing.
Read the case study
Roof RepairSherwood Park, ABShingle Blow-Off Repair on a Sherwood Park Property
Wind took shingles off this Sherwood Park roof. Here is how our crew replaced the blown-off shingles and sealed it back up.
Read the case study
Roof RepairStony Creek, Stony Plain, ABStorm Shingle Repair in Stony Plain, Fixed Same Day
The customer called with shingles blown off their Stony Plain roof. Here is how our crew matched and replaced them and had it weather-tight the same day.
Read the case studyWhat we handle
What commercial roof replacement includes.
When an Edmonton flat roof reaches the end of its life, we plan the replacement around your operations — clear scope, honest material options, phasing, and scheduling that keeps your building running.
Replacement assessment
We review membrane condition, leak history, saturated insulation risk, drainage, access, safety, and whether replacement is justified.
Commercial flat roofing systems
IKO commercial flat roofing options selected around building use, drainage, occupancy, and Alberta freeze-thaw conditions.
View flat roofingRepair comparison
If targeted repair still makes sense, we explain it before recommending a full commercial replacement.
Compare repair serviceCommercial inspection
Start with an inspection so replacement pricing reflects the roof system, not a guess.
View inspection optionRepair, replace, or plan
Compare repair value against replacement risk.
The wrong scope creates repeat work quickly. The inspection separates an isolated repair from aging materials, drainage problems, ventilation issues, or replacement timing.
Repair usually fits when
- Replacement planning for flat and low-slope roof systems
- The issue is isolated enough for focused work
- Phased work, access planning, safety, and closeout documentation
- The repair cost is meaningfully below replacement
Replacement is worth pricing when
- Old roof systems become unpredictable
- System choice affects long-term cost
- Damage is widespread across the roof or exterior system
- A planned replacement is the lower-risk long-term decision
Monitoring makes sense when
Get free quote No active leak or urgent failure is present. Seasonal review would help prevent emergency work. You need photos and records for the property file.
Lifecycle
Replacement is a capital planning decision.
Commercial roof replacement should reduce emergency risk, stabilize maintenance costs, and restore building protection. It is usually worth pricing when leaks are recurring, insulation is saturated, drainage is failing, or repairs no longer hold.
Replacement planning for flat and low-slope roof systemsIKO commercial system options selected around building usePhased work, access planning, safety, and closeout documentationExisting roof system assessment
Recommended
Commercial replacement risk review
Commercial roof replacement should reduce emergency risk, stabilize maintenance costs, and restore building protection. It is usually worth pricing when leaks are recurring, insulation is saturated, drainage is failing, or repairs no longer hold.
- Membrane condition and moisture infiltration review
- Insulation performance and drainage effectiveness
- Repair-history review and replacement phasing strategy
Scope
Repair and replacement planning
The right membrane, insulation, and installation details should match the building, use, traffic, and Alberta weather.
- Existing roof system assessment
- Replacement scope and material options
- Insulation and drainage review
Handoff
Documentation and closeout
Install, document, clean up, and review warranty details.
- Safety and access planning
- Installation and cleanup
- Warranty and closeout documentation
Continuity
Plan the project around building operations.
Commercial replacement work needs sequencing, access control, safety protocols, material logistics, tenant coordination, and closeout documentation.
Existing roof system assessment
Existing roof system assessment is checked against nearby roof details so one visible symptom does not drive the whole quote.
Replacement scope and material options
Replacement scope and material options is reviewed alongside the surrounding details that affect long-term performance and water control.
Photos and repair notes
Photos and notes make commercial roof replacement easier to approve, schedule, warranty-review, and track after the next major weather cycle.
What is included
A replacement scope owners can budget from.
The scope should name the materials, repair area, access assumptions, cleanup expectations, photo documentation, and any roof details that could change pricing.
Request replacement scopeWritten scope contents7 reviewed items
Existing roof system assessment
Existing roof system assessment is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Replacement scope and material options
Replacement scope and material options is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Insulation and drainage review
Insulation and drainage review is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Safety and access planning
Safety and access planning is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Installation and cleanup
Installation and cleanup is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Warranty and closeout documentation
Warranty and closeout documentation is checked against the surrounding roof or exterior details so the quote reflects the real condition of the property.
Final walkthrough and handoff
The finished work is reviewed for cleanup, visible details, photos, warranty notes, and anything the owner should monitor after the next major weather cycle.
Process
Commercial replacement planned around building operations.
The work is planned around access, safety, weather windows, tear-off or repair sequencing, cleanup, and how the property is used day to day.
Inspect
Assess the existing roof and replacement needs.
Scope
Recommend system options and a clear scope.
Schedule
Schedule work around site access and operations.
Document
Install, document, clean up, and review warranty details.
Ready to price the roof from the roof?
Start with a free quote using the address, photos, and satellite measurements when the scope is clear. If the roof condition is uncertain, Coastal Craft will recommend the inspection path before pricing.
Pricing
What does commercial roof replacement cost in Edmonton?
Commercial roof replacement commonly uses $8 to $18+ per sq. ft. as a planning range, with final pricing driven by membrane system, tear-off, insulation, drainage, access, safety, and phasing.
Typical range$8-$18+ / sq. ft.
Use the range for budgeting only. A written commercial scope should follow inspection of the existing roof system and building access.
Planning number only. Final pricing follows the roof condition, access, materials, and approved scope.Roof system and tear-off
Membrane type, saturated insulation, deck condition, cover boards, and disposal requirements shape the replacement scope.
Drainage, insulation, and details
Drains, parapets, curbs, penetrations, slope, insulation upgrades, and edge metal affect long-term performance and cost.
Access and operations
Tenant coordination, staging, deliveries, safety planning, weather windows, and phasing all matter on active commercial properties.
FAQ
Commercial replacement questions owners ask first.
When is commercial roof replacement better than a repair?
When repairs stop holding. Recurring leaks across the roof, saturated insulation, widespread membrane failure, and a system that has simply reached the end of its life all point to replacement. At that stage, continuing to patch is spending money on a failing roof — a planned replacement gives you a reliable roof and a clean slate, often with better insulation and drainage than the original.
Can the work be phased?
Yes. For larger commercial and industrial roofs, we can phase the replacement so the building keeps operating and tenants stay accommodated. We sequence the work around access, weather windows, business hours, and safety, and keep ownership informed at each stage so there are no surprises.
Do you provide warranty guidance?
Yes. We explain the manufacturer system warranty options for the roof we are installing, along with our own workmanship coverage, and we provide closeout documentation for your records. Clear warranty terms and paperwork are part of the job — useful for ownership, property management, and insurance.
How do I know if commercial roof replacement is the right scope?
Start with the condition of the roof or exterior detail. Coastal Craft Roofing checks the failure point, surrounding materials, access, drainage, and urgency before pricing the scope.
Do you provide a written quote before work starts?
Yes. The written quote outlines the work being priced, material assumptions, access considerations, cleanup expectations, warranty notes, and any conditions that could affect final scope.
Will you recommend repair before replacement when it makes sense?
Yes. If a focused repair is a practical option, we explain it. If replacement is the lower-risk long-term decision, we explain why.
Can work be scheduled around weather, access, and property use?
Scheduling depends on scope and site conditions, but access, weather windows, safety, parking, tenants, and daily routines are considered before work begins.
Do you provide photos or documentation?
Yes. Photos and notes can document shingles, membrane, flashing, drainage, gutters, exterior damage, or leak findings for owners, buyers, insurers, and property managers.
Areas we serve
Areas we serve for roofing and exterior work.
Coastal Craft Roofing handles residential roofing, commercial roofing, roof inspections, gutters, and exterior roofline work across core Alberta service areas. Start with the closest local page, or send the address if the property sits between regions.
View all service areasRelated commercial roofing services
Compare replacement with repair and flat roofing.
Plan replacement against the existing roof condition, repair options, and long-term building risk.
Commercial flat roofing
IKO flat roofing systems for commercial buildings, including SBS, TPO, insulation, waterproofing, repairs, and replacement.
View service
Commercial roof repair
Targeted commercial roof repairs for leaks, membrane damage, flashing issues, drainage problems, and wear-related failures.
View service
Roof inspection
Use a roof inspection when photos and satellite measurements are not enough to decide between repair, replacement, or monitoring.
View service