Commercial Roofing Systems: Choosing the Best Option for Your Business

Running a business is like steering a ship through unpredictable weather. One leak or roof failure, and everything can grind to a halt. At Mikku Roofing, we know how much is at stake when it comes to commercial roofs—inventory, safety, and your peace of mind.

Choosing the right roofing system isn’t just about picking a material. It’s about keeping your business safe, dry, and energy efficient, no matter what Mother Nature throws your way. Let’s break down your options, so you can make a decision with confidence.

The Real Challenge: Picking the Right Roof

Imagine your roof as your business’s helmet. It takes the hits so you don’t have to. But with so many choices—TPO, EPDM, metal, built-up—it’s easy to feel lost. Each system comes with its own strengths and quirks.

Whether you’re dealing with pounding rain, baking summer heat, or heavy snow, the right choice can mean the difference between endless repairs and years of worry-free protection.

Top Commercial Roofing Systems Explained

TPO (Thermoplastic Polyolefin)

TPO is the energetic rookie of commercial roofs. White, flexible, and highly reflective, it bounces sunlight away like a mirror—keeping your building cooler.

Pros:

• Excellent energy efficiency (great for cutting summertime cooling costs)
• Resistant to punctures, mold, and UV
• Lightweight, so it works well for retrofits

Cons:

• Not as time-tested as older systems
• Can be vulnerable to poor installation

Costs & Maintenance:

• Generally less expensive than metal or built-up roofs
• Needs annual inspections for seams and flashing

EPDM (Ethylene Propylene Diene Monomer)

Think of EPDM as the dependable old truck—tough, reliable, and ready for all weather. It’s a black rubber membrane, popular for its longevity and flexibility.

Pros:

• Lasts 20–30 years with proper care
• Handles temperature swings like a pro
• Easy to repair small tears or punctures

Cons:

• Black color absorbs heat—can drive up cooling costs unless coated
• Can shrink over time if not installed properly

Costs & Maintenance:

• Moderate cost
• Yearly inspections recommended for seams and drains

Metal Roofing

Metal roofs are the armored tanks of the roofing world—strong, sleek, and built for battle. Popular in both urban and industrial settings for their long lifespan and durability.

Pros:

• Lifespan of 40+ years
• Excellent for shedding snow and rain
• Fire resistant

Cons:

• Higher upfront cost
• Can be noisy during rain or hail
• May need extra insulation to reduce heat and sound

Costs & Maintenance:

• Premium pricing, but lower lifetime costs
• Occasional checks for rust, loose fasteners, and sealant

Built-Up Roofing (BUR)

BUR is the classic, layered approach—think of it as a multi-layer cake, built to handle decades of foot traffic and weather.

Pros:

• Proven track record (used for over a century)
• Good at resisting leaks when properly maintained
• Handles heavy foot traffic

Cons:

• Heavy—may require structural reinforcement
• Installation can be messy (tar and gravel)

Costs & Maintenance:

• Moderate to high initial cost
• Needs regular gravel/tar top-ups

How to Choose: Climate, Building Use, Energy, and Lifespan 🌦️

Choosing is about more than just price. Here’s what matters:

• Climate: Heavy snow? Metal and BUR shed snow fast. Hurricanes? TPO and metal perform well against high winds.
• Building Use: If you have HVACs or foot traffic on the roof, BUR and metal are sturdy picks.
• Energy Efficiency: TPO’s reflective surface is ideal for urban heat or hot summers. EPDM with a white coating helps, too.
• Lifespan: Metal rules for longevity. TPO and EPDM are solid mid-range choices.

Pro Tip: Always ask about the product’s ASTM and FM Approvals. These standards show the roof meets safety and performance codes.

Quick Safety Checklist Before You Decide ✔️

• Is your current roof structure sound?
• Do you have proper drainage or need Gutter Repair near you?
• Are you meeting local building codes (check with your city’s code department)?
• Does your insurance require specific materials or certifications?
• Are there fire safety or energy codes you need to follow (see resources like NRCA and OSHA)?

DIY vs. Call a Pro

Some repairs, like leaves clogging a drain, are quick DIY fixes. But when it comes to leaks, flashing, or structural repair, it’s best to call professionals. Commercial roofing is more like surgery than a quick patch job—special tools, permits, and safety harnesses required.

What Pros Do On Arrival

When Mikku Roofing shows up, here’s what to expect:

• Full walkaround inspection (checking seams, flashing, drains, and downspouts)
• Thermal imaging or moisture scans if leaks are suspected
• Written report with code compliance notes
• Clear, prioritized recommendations (with estimated timelines)

Prevention & Maintenance: The Key to Roof Longevity 🛠️

A little routine care goes a long way. Here’s how to keep your investment protected:

• Schedule semi-annual inspections (spring and fall)
• Keep gutters, downspouts, and drains clear
• Trim nearby trees to prevent debris buildup
• Address ponding water within 48 hours
• Use certified pros for all major repairs

Regular maintenance isn’t just about avoiding leaks. It can help you stay compliant with warranties and insurance requirements.

Costs & Time Factors: What to Expect

Sticker shock is real. But understanding what drives the price can help you budget wisely.

• Material: Metal > BUR > TPO/EPDM (from highest to lowest upfront)
• Installation: Complex roofs or tight urban lots cost more to access
• Downtime: Most systems can be installed with minimal interruption to business
• Maintenance: Budget for annual or semi-annual checkups

If you’re facing an emergency roofing need, repairs or replacements may cost more due to after-hours or expedited service.

When It’s an Emergency

Storm just tore off part of your roof? Leaking over inventory? Time is critical.

• Move valuables and people away from the affected area
• Call emergency roofing services immediately
• Document damage for insurance (photos, written notes)
• Temporary tarping can prevent further water intrusion

Mikku Roofing offers rapid response for emergencies. We stabilize, assess, and help you navigate next steps—so you’re not left out in the rain.

FAQ: Answers to Common Commercial Roofing Questions

How long will my new commercial roof last?
Most roofs last 15–40 years, depending on the material and maintenance.

Are there eco-friendly commercial roofing options?
Yes—TPO, white-coated EPDM, and cool metal roofs all offer improved energy efficiency and recyclability.

Does my roof need to meet special codes?
Absolutely. Local codes (and sometimes FM or UL standards) dictate fire, wind, and safety requirements. Always check before starting work.

Can I walk on my commercial roof?
Some systems (like BUR and metal) are built for foot traffic, others aren’t. Ask your installer what’s safe.

Local & Seasonal Considerations

Snowy winters? Metal and BUR roofs shed snow fast—reducing weight and leaks. In hurricane zones, look for impact- and wind-rated systems (check Miami-Dade or FM Approvals for guidance). Urban heat island? Reflective roofs like TPO keep cooling costs down and reduce building stress.

Don’t forget about ventilation and insulation—key for handling both summer heat and winter cold. Skylight placement, drainage, and gutter installation all play into your roof’s year-round performance.

Ready to Protect Your Business?

The best roof is one you never have to think about. Let Mikku Roofing help you choose the right system—so you can focus on what matters most.

Call Mikku Roofing now — or reach us anytime at  877-779-0574 .