
Commercial Roofing Louisiana
Whether you oversee a historic warehouse in the city or a modern retail plaza out in the suburbs, your roof is the only thing between valuable assets and the next Gulf storm. Aging membranes, ponding water, or hurricane-torn flashing can turn a profitable property into an insurance nightmare overnight.
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504 Construction focuses on commercial roofing designed for Louisiana weather. We use careful craftsmanship, materials that meet codes, and Fortified™ upgrades. These features help keep tenants dry and make operating costs predictable.
Call now for a commercial roof inspection.
Commercial Roofing Systems We Install & Repair
504 Construction’s crews are certified in every major low-slope and steep-slope commercial system. After a careful on-site check, we create the assembly that best suits your building’s structure, budget, and energy goals.

TPO Roofing
Lightweight, Energy-Efficient Protection
Thermoplastic polyolefin (TPO) reflects intense Louisiana sunlight, slashing HVAC costs while resisting algae growth and chemical exposure. Factory-welded seams create a monolithic barrier that shrugs off wind-driven rain.
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Flat Roof Repair & Targeted Restoration
We find leaks from small membrane blisters to large areas of water. We replace wet insulation and use special coatings. These coatings help extend the life of the structure without needing a complete teardown.
Modified Bitumen
Proven Durability for High-Traffic Roofs
Multiple SBS-modified layers deliver puncture resistance and decades of waterproof performance. Ideal for restaurants with rooftop equipment or multifamily buildings that need a tough, walkable surface.
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Storm Damage & Insurance Claim Support
Hail bruises, wind-torn seams, and flying debris are common after a Gulf Coast storm. Our HAAG-certified inspectors document damage, meet adjusters on site, and provide line-item estimates that speed claim approvals—so you can restore operations sooner.
Fortified™ Roofing: Hurricane-Ready Protection with Tangible ROI
Fortified™ commercial assemblies are engineered to do more than survive a Category 3 storm—they’re built to keep your tenants open for business the very next morning. By exceeding standard Louisiana code in uplift resistance, edge-metal anchoring, and water-intrusion control, a Fortified roof delivers five powerful advantages:
Fortified™ commercial assemblies are engineered to do more than survive a Category 3 storm—they’re built to keep your tenants open for business the very next morning. By exceeding standard Louisiana code in uplift resistance, edge-metal anchoring, and water-intrusion control, a Fortified roof delivers five powerful advantages:
1. Enhanced Weather Defense
Specialized cover boards, mechanically fastened insulation, and reinforced perimeter details resist 130 mph winds, driving rain, and airborne debris—common culprits behind costly interior loss and business interruption.
2. Higher Property Value & Marketability
Investors and future tenants view a Fortified certification like a warranty on the entire building envelope. The proof-of-performance documentation lowers perceived risk, boosts appraisal figures, and can speed lease negotiations for space in storm-exposed neighborhoods such as Lakeview and the CBD.
3. Significant Insurance Savings
Many carriers now offer premium discounts—or even deductible credits—for Fortified roofs. With annual savings often reaching double-digit percentages, owners recoup a portion of the upgrade cost while enjoying priority claim handling after major weather events.
4. Longer-Lasting,
Low-Maintenance Performance
Fortified specifications mandate impact-rated membranes, corrosion-resistant fasteners, and water-repelling flashings. The result: fewer emergency repairs, extended service life, and lower lifecycle cost compared with conventional assemblies that need major work every 10–15 years.
5. Unmatched Peace of Mind
When the next Gulf hurricane is tracking toward Louisiana, you—and your tenants—can concentrate on people, not plywood with hurricane-resistant commercial roofing. A fortified commercial roof stays locked down, keeps water out, and preserves interior operations, reducing downtime from weeks to hours.
Ask our team during your inspection whether your building qualifies for Fortified™ upgrades and how much you could save in insurance premiums and avoided repairs.
Why Work With 504 Construction?
Choosing a contractor is more than just about shingles and warranties. It’s about trusting someone to protect your property. They should help you get the most from your insurance and provide lasting value.
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Building owners in Louisiana and the Gulf South trust 504 Construction. We offer big-storm expertise and personal care.
Experienced,
Storm-Focused Team
Our crews have decades of hands-on practice in commercial roof replacement, historic restoration, and post-hurricane rebuilds. We navigate both HDLC and Vieux Carré regulations, FEMA guidelines, as well as Louisiana wind-uplift codes every day.
Customer-Centric Approach
Your project goals drive every recommendation. From scope to finish date, you’ll get a clear plan tailored to your budget, operations, and tenant schedules—plus a single project manager who answers the phone.
High-Quality,
Storm-Rated Materials
We specify impact-resistant membranes, corrosion-proof fasteners, and Fortified™ upgrades that outlast conventional assemblies and lower lifetime maintenance costs.
Insurance Claim Expertise
Long-standing relationships with major carriers mean faster adjuster meetings, detailed line-item estimates, and higher likelihood of full-scope approvals. We fight to unlock every dollar your policy allows.
Licensed, Insured, & Warranty-Backed
OSHA-trained crews, manufacturer certifications, and up to 30-year NDL warranties protect your investment from day one.
Commitment to Excellence
Whether we’re patching a single seam or replacing 100,000 sq ft of TPO, our standard is the same: meticulous craftsmanship, spotless clean-up, and a final walkthrough that meets your complete satisfaction.
Our Process: From Inspection to Warranty
1. Free Inspection & Consultation
Detailed photo report, core samples, and repair vs. replace analysis.
2. Scope & Timeline
Itemized proposal with start/finish dates that respect tenant operations.
3. Insurance Claim Support
Documentation, adjuster meetings, and supplement negotiations handled in-house.
4. Professional Installation
Manufacturer-approved methods, daily progress photos and logs, as well as a full site cleanup.
5. Warranty & Maintenance
Up to 30-year NDL warranties plus optional annual maintenance plans.
Industries We Serve
Multi-Family & HOA Communities
Reliable roofs protect tenant turnover and minimize emergency calls. We coordinate with property managers to phase work around residents’ schedules.
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Schools & Churches
From gymnasiums to sanctuaries, we install quiet, low-odor systems and accommodate academic calendars or worship services.
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Historic Properties
in Regulated Districts
We balance preservation mandates with modern moisture control, submitting all drawings and materials to local review boards.
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Offices, Retail Centers
& Warehouses
Our crews stage rooftop deliveries, install debris chutes and safety barriers to help keep customer entrances open and loading docks clear.

Ready for a Roof That Stands Up to Gulf Storms?
Flat-roof leaks, blistered modified bitumen, or outdated edge metal won’t fix themselves—especially under Louisiana’s relentless heat and hurricane threats. Partner with 504 Construction for a system engineered to last and a service experience built around your property’s unique demands.
Call (504) 350-0770 or click below to secure your no-obligation commercial roof inspection today.