Canada’s weather can reduce a poorly installed roof’s lifespan by up to 40%.
Commercial Roof
Repairing
SAVE UP TO 25% ON YOUR COMMERCIAL ROOF REPAIR
Most roof leaks are caused by flashing failures — not roofing material.
Commercial Roof Repair
Vaughan & Richmond Hill
WIDESPREAD SITUATIONS
WHEN REPAIR IS REQUIRED
Clear Communication
Storm or Wind Damage
Strong winds, hail, or heavy rainfall can tear membranes, lift metal panels, or break seals — making immediate repair critical to avoid interior leaks.
Pooling Water or Drainage Issues
Flat roofs are prone to standing water, which leads to membrane damage, leaks, and structural sagging if not repaired in time.
Aging or Worn Materials
Over time, even the best roofing systems degrade. Cracks, blistering, or rusted fasteners signal it’s time to act before failure spreads.
Flashing & Seal Failures
The weakest points in most roofs are around vents, HVAC units, and edges. When flashing fails, water finds its way in fast.
WIDESPREAD SITUATIONS
WHEN REPAIR IS REQUIRED
All Roof Types
Licensed & Insured
On Time & On Budget
Clear Communication
WHAT CAN HAPPEN IF
REPAIR IS NOT PERFORMED ON TIME
Water Damage Spreads Fast
Leaks or safety hazards can force partial closures, disrupting daily operations and hurting revenue.
Delays allow moisture to penetrate deeper into insulation, walls, and ceilings — leading to mold, rot, and structural decay.
Business Interruptions
Rising Repair Costs
Neglected damage may void warranties or reduce insurance payouts, leaving the full cost on your company.
What starts as a minor fix can quickly escalate into full roof replacement or costly interior restoration.
Insurance Complications
REPAIR IS NOT PERFORMED ON TIME
WHAT CAN HAPPEN IF
Delays allow moisture to penetrate deeper into insulation, walls, and ceilings — leading to mold, rot, and structural decay.
What starts as a minor fix can quickly escalate into full roof replacement or costly interior restoration.
Leaks or safety hazards can force partial closures, disrupting daily operations and hurting revenue.
Neglected damage may void warranties or reduce insurance payouts, leaving the full cost on your company.
Water Damage Spreads Fast
Rising Repair Costs
Business Interruptions
Insurance Complications
5 STEPS OF REPAIRING
Inspection & Assessment
We begin with a detailed site visit to evaluate the damage, identify problem areas, and determine the scope of repair.
Transparent Quote
You get a clear breakdown of costs, scope, and timeline — no surprises.
We walk you through each item before moving forward.
Approval & Scheduling
Once approved, we schedule the work at a time that suits your operations.
Our team arrives prepared with materials and safety gear.
Professional Repair
Certified specialists perform repairs using the right tools and techniques.
We follow safety codes and minimize disruption to your business.
Final Check & Documentation
We inspect the completed work, clean up, and ensure everything’s sealed.
Then we deliver a report with photos, warranty, and maintenance tips.
OUR ADVANTAGES
WHY TO CHOOSE US?
Clear Communication
All Roof Types
Whether you need a flat roof for a commercial plaza or a shingle roof for your home, we’ve done it — and done it right. We recommend the best material and design for your building, not just what’s easy for us to install.
Licensed & Insured
Roofing involves risk. That’s why our team is fully certified, insured, and trained for high-access work — giving you full peace of mind and documentation for insurance or real estate needs.
On Time & On Budget
Delays and surprise costs can ruin any project. We plan ahead, stick to the schedule, and always keep you in the loop — so you get the result you expect, with no last-minute stress.
Clear Communication
You're never left guessing. From day one, we explain your options, walk you through each stage, and answer every question. You’ll know exactly who’s doing what — and when.
HOW WE WORK WITH REPAIR
STEPS OF REPAIRING
WHAT CAN HAPPEN IF
REPAIR IS NOT PERFORMED ON TIME
INSPECTION & ASSESSMENT
We begin with a detailed site visit to evaluate the damage, identify problem areas, and determine the scope of repair.
TRANSPARENT QUOTE
You get a clear breakdown of costs, scope, and timeline — no surprises.
We walk you through each item before moving forward.
APPROVAL & SCHEDULING
Once approved, we schedule the work at a time that suits your operations.
Our team arrives prepared with materials and safety gear.
PROFESSIONAL REPAIR
Certified specialists perform repairs using the right tools and techniques.
We follow safety codes and minimize disruption to your business.
FINAL CHECK & DOCUMENTATION
We inspect the completed work, clean up, and ensure everything’s sealed.
Then we deliver a report with photos, warranty, and maintenance tips.
OUR EXPERIENCE
CASES
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CAN'T WAIT TO START
LET'S WORK TOGETHER
FAQ
Common signs include water stains on ceilings, visible cracks or blisters on the roof surface, pooling water, damaged flashing, or increased energy bills. If you notice any of these, it’s best to schedule an inspection to avoid costly damage or business disruption.
We offer 24/7 emergency service for commercial properties. Our crew is trained to respond quickly, secure the area, and perform immediate damage control. We’ll then provide a full assessment and clear plan for permanent repairs — all with minimal interruption to your operations.
Yes. We repair TPO, EPDM, modified bitumen, metal, and flat membrane roofs. Our technicians have experience with a wide range of commercial roofing systems and materials, ensuring proper diagnosis and effective, long-lasting repairs.
Absolutely. After every commercial repair, we provide a detailed service report outlining the issue, the work performed, photos (before & after), and recommendations for future maintenance. This helps you stay compliant, plan ahead, and document repairs for insurance or property records.
7250 Keele St, unit 238, Concord, ON L4K 1Z8, Canada
+1 888 818 9997
info@katanaroofing.ca
Mon - Sat
8:00 am – 6:00 pm
7250 Keele St, unit 238, Concord, ON L4K 1Z8, Canada
+1 888 818 9997
info@katanaroofing.ca
Mon - Sat
8:00 am – 6:00 pm
SAVE UP TO 25% ON COMMERCIAL ROOF REPAIR
Most roof leaks are caused by flashing failures — not roofing material.
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Commercial
ROOF REPAIR
Vaughan & Richmond Hill
WE ARE OFFERING
TYPES OF SERVICES
Roof Installation
Roof Maintenance
We provide expert commercial roof repair services — from minor fixes to major restorations — ensuring durability, safety, and performance for every type of building.
Roof Replacement
WHEN REPAIR IS
REQUIRED
WIDESPREAD SITUATIONS
Storm or Wind Damage
Strong winds, hail, or heavy rainfall can tear membranes, lift metal panels, or break seals — making immediate repair critical to avoid interior leaks.
Pooling Water or Drainage Issues
Flat roofs are prone to standing water, which leads to membrane damage, leaks, and structural sagging if not repaired in time.
Aging or Worn Materials
Over time, even the best roofing systems degrade. Cracks, blistering, or rusted fasteners signal it’s time to act before failure spreads.
Flashing & Seal Failures
The weakest points in most roofs are around vents, HVAC units, and edges. When flashing fails, water finds its way in fast.