IKO ROOFPRO certified
Manufacturer-aligned roof systems, installation details, and warranty guidance for shingle and flat roofing work.
Commercial roofing - IKO ROOFPRO
Commercial Flat Roofing Edmonton - IKO Roof Systems
IKO ROOFPRO certified flat roofing for Edmonton commercial buildings: SBS modified bitumen, TPO single-ply, flame-free systems, repairs, replacements, and new construction. Every project is backed by IKO manufacturer warranties.
Free quote first, with inspection when roof conditions need confirmation.
Areas we serve
Commercial flat roofing service areas across Alberta.
Commercial roof inspections, flat roof repairs, drainage reviews, and replacement planning are available across the core Coastal Craft service areas. Start with the nearest local page, or send the address for confirmation.
View all service areasCertified, 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
Why commercial roofs fail
Start with the roof system, not a sales pitch.
If your building has leaks, ponding water, membrane damage, drainage issues, or signs of roof wear, we check membrane seams, drains, curbs, penetrations, insulation risk, and access before small issues become larger repairs, interior damage, or business disruption.
Water rarely shows up where the roof failed
Leaks can travel under membrane, insulation, and deck layers before appearing inside. A proper inspection looks at the whole roof system, not just a ceiling stain.
The right system prevents repeat work
A cheap patch or mismatched membrane can create repeat leaks, saturated insulation, poor drainage, and more disruption than doing the scope correctly.
Commercial roofing has to respect operations
Tenants, staff, customers, deliveries, parking, access, and safety requirements need to be planned into the work. Coordination is part of the job.
Quote first
Start with a commercial roof quote before choosing a system.
Commercial flat roof pricing can start with the building address, roof details, photos, and satellite measurements. If drainage, wet insulation, curb details, access, or membrane age need confirmation, Coastal Craft will recommend an on-site inspection before final pricing.
- Membrane, drainage, flashing, and leak signs
- Clear repair, replacement, or maintenance plan
- Written scope for records, approvals, or insurance
Local Google reviews
Fast communication, clear scope, and documented work.
★★★★★2 months ago
“The crew came so quickly to work on our roof after a wild wind storm. They communicated with us the whole way through and took pictures along the way to show us the progress and quality of the work. Absolutely a 10/10 experience!”
Krystina★★★★★2 months ago
“Coastal Craft was amazing to deal with, they were able to get out and started on the roof within a few hours of contacting them. They are upfront about potential costs with accurate quotes and updates as necessary, depending on the scope of work.”
Kate★★★★★2 months ago
“After a nasty windstorm we lost a lot of our shingles on our roof. While waiting for our regular contractor who had a family emergency, we sprung a roof leak. I called Coastal and Keelan returned my call right away within minutes.”
Chelsea McPheeWhat we handle
Repairs, replacements, maintenance, and new builds.
From targeted leak repair to IKO flat roof replacement, the scope is built around membrane condition, drainage, insulation risk, tenant access, and how the building is used.
New construction flat roofing
IKO flat roofing systems installed for warehouses, retail units, commercial developments, and tenant improvement projects. Built right from day one.
Commercial flat roof replacement
Aging or failing membrane? Our commercial roof replacement services remove the old system, correct drainage and insulation issues, and install a new IKO system built to outlast it.
View replacement serviceFlat roof repairs and leak resolution
Does your property have an active leak or membrane damage? Need commercial roof repair? We locate the source, repair it properly, and document the work. No unnecessary replacement.
View repair servicePreventative maintenance
Scheduled inspections and maintenance planning help property managers catch problems early, reduce emergency call-outs, and extend roof lifespan.
View inspection optionRepair, replace, or maintain
Price the commercial roof by membrane condition, drainage, and building use.
Commercial flat roofing decisions are clearer when the first step is inspection. We inspect the roof system, explain what is failing, and separate urgent work from work that can be planned.
Repair usually fits when
- The membrane and insulation are still serviceable
- Leaks are isolated to seams, drains, edges, or penetrations
- Drainage can be corrected without a full tear-off
- The repair cost is meaningfully below replacement
Replacement is worth pricing when
- The roof is aged, saturated, or repeatedly failing
- Ponding water has damaged insulation or deck areas
- Multiple details are failing across the roof system
- A new IKO system is the lower-risk long-term decision
Maintenance makes sense when
Get free quote No active leak, but the roof is aging. Seasonal inspections would prevent emergency calls. You need photos and records for the building file.
IKO commercial roofing systems
The membrane is selected around the building, not guessed.
Coastal Craft Roofing installs IKO's commercial roofing system lineup and matches the membrane, insulation, and detailing to drainage, occupancy, access, and Alberta's freeze-thaw climate.
IKOTherm polyiso insulation for thermal performanceVapour barriers, cover boards, drains, curbs, edges, and penetrationsDrainage correction and slope planning when the existing roof is pondingPhoto documentation and warranty records for your building file
Recommended
IKO SBS modified bitumen
A proven Edmonton flat roofing system for freeze-thaw cycles, hail resistance, and long-term waterproofing. Available torch-applied, cold-applied, or fully adhered depending on site conditions.
- Freeze-thaw durability
- Hail resistance
- Long-term waterproofing
Flame-free
IKO ArmourStick HD
A self-adhering SBS cap sheet for occupied commercial buildings or sites where open flame is restricted. Strong protection with less disruption to active properties.
- Occupied buildings
- No open flame
- Less operational disruption
Reflective option
IKO Innovi TPO
A reflective single-ply membrane for larger rooftops where energy performance, heat-welded seams, and a clean low-maintenance finish matter.
- Large commercial rooftops
- Reflective roof assemblies
- Heat-welded seams
System details
Insulation, waterproofing, and details decide how long the roof lasts.
The membrane matters, but commercial flat roofs usually fail at transitions, drains, edges, penetrations, curbs, insulation, and details. Those items stay in the scope.
IKOTherm Polyiso Insulation
Proper insulation is part of a complete flat roofing system. IKOTherm polyiso board insulation improves thermal performance, supports the membrane assembly, and helps meet Alberta building code energy requirements for commercial properties.
Vapour barriers, cover boards and waterproofing
Flat roofs fail most often at the details: drains, curbs, edges, penetrations, and seams. Every Coastal Craft installation includes proper vapour barrier integration, cover board protection where required, and waterproofing detailing at every transition point.
Project planning and installation
Commercial flat roofing requires more coordination than residential work: building access, tenant communication, phased scheduling, safety documentation, and handoff records before we leave the site.
What is included
A quote package property managers can actually use.
You get clear documentation before, during, and after the work: scope, safety, material records, warranty details, approval notes, and documentation a property manager can actually file.
Request a written scopeSite assessment
Before work begins, we document your roof's condition: membrane integrity, drainage performance, insulation status, penetrations, curbs, edges, and problem areas. You receive a written scope you can use for building records or board approval.
System recommendation
We evaluate building use, drainage, occupancy, access, and membrane condition before pricing SBS modified bitumen, ArmourStick HD, or Innovi TPO.
IKO material supply
Every membrane, insulation board, vapour barrier, and waterproofing component we install is IKO-manufactured and sourced through authorized distribution. No off-brand substitutions, no material surprises.
Commercial coordination
Access, tenant communication, deliveries, safety paperwork, parking, weather windows, and operating hours are planned before work begins.
Certified installation
As an IKO ROOFPRO certified contractor, we install every system to IKO's technical specifications: proper slope design, seam integrity, drain detailing, and membrane terminations executed correctly.
Safety documentation and WCB coverage
Our crews carry full WCB coverage and follow a documented safety plan on every commercial site. This is the documentation your property management team or building insurer requires before work begins.
Warranty handoff
At project close, you receive the full warranty package: IKO manufacturer material warranty, our workmanship guarantee, and installation records for your building file.
Process
Commercial work planned around your operations.
The roof work should not create more chaos than the leak. We plan the job around access, safety, tenants, staff, customers, and weather.
Inspect
We review membrane, drainage, insulation, flashing, roof penetrations, and interior signs of leaks.
Scope
You get a written scope with the recommended IKO system, project timeline, and full cost breakdown. No vague estimates, no hidden line items.
Schedule
Phased scheduling and direct coordination with your property manager or GC keeps tenants, staff, customers, and daily operations moving.
Document
The completed roof is walked through, cleaned up, photographed, confirmed, and handed off with the complete warranty package.
Pricing
How much does commercial flat roofing cost in Edmonton?
Commercial flat roofing in Edmonton typically costs $8 to $18+ per sq. ft. based on system, roof size, access, tear-off, insulation, drainage correction, and detail work.
Typical planning range$8-$18+ / sq. ft.
Final pricing can start with address, photos, and satellite measurements. Projects involving drainage correction, insulation upgrades, wet materials, or full tear-offs may need an on-site inspection before the written quote is finalized.
Planning number only. Final quote depends on documented roof conditions.Roof size and access
Larger roofs, restricted access, staging requirements, and occupied buildings affect labour and scheduling.
Tear-off and insulation
Saturated insulation, full tear-offs, cover boards, and code-driven insulation upgrades change the final scope.
Drainage and details
Ponding water, drains, curbs, penetrations, parapets, and edge metal are usually where commercial roofs get complex.
FAQ
Commercial flat roofing questions, answered plainly.
What is the best commercial flat roofing system for Edmonton?
The best commercial flat roofing system depends on the building, roof slope, drainage, occupancy, access, and budget. In Edmonton, IKO SBS modified bitumen is a strong all-around choice for freeze-thaw durability, ArmourStick HD is useful where flame-free installation matters, and Innovi TPO can suit larger reflective roof assemblies.
Can commercial flat roofing work be phased to avoid operational disruption?
Yes. Commercial flat roofing work can be phased around tenant access, staff movement, deliveries, parking, weather windows, and business hours so the building can keep operating safely.
How do you manage safety on active commercial sites?
Our crews carry full WCB coverage and follow a documented safety plan. We review access, staging, roof edges, fall protection, tenant areas, and site-specific requirements before work begins.
Can you coordinate with general contractors or other trades?
Yes. Coastal Craft Roofing can coordinate with property managers, general contractors, site supervisors, and other trades when access, sequencing, penetrations, drainage, or closeout documentation need to be aligned.
Can a commercial flat roof be repaired instead of replaced?
We inspect membrane condition, drainage, insulation, roof age, leak history, saturated areas, flashing, penetrations, and previous repairs. If targeted repair makes sense, we say so. If replacement is the better long-term option, we explain why.
Do you provide a written commercial roof inspection scope?
Yes. After inspection, Coastal Craft Roofing can provide a written scope that documents roof condition, problem areas, recommended repair or replacement work, IKO system options, pricing factors, and warranty considerations for your building records.
What warranty coverage is available on commercial flat roofing systems?
Warranty coverage depends on the IKO system, installation scope, and building conditions. At closeout, you receive the IKO manufacturer material warranty, our workmanship guarantee, and installation records for your building file.
What does commercial flat roofing cost in Edmonton?
Commercial flat roofing in Edmonton commonly lands around $8 to $18+ per sq. ft. depending on roof size, tear-off requirements, insulation, drainage, access, and membrane system. A free quote request can start the pricing conversation, with on-site inspection recommended when roof conditions need confirmation.
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