Commercial Roofing Services in New Orleans & St. Tammany Parish
A commercial roof is one of the most critical components of your building. Dolan Construction provides professional commercial roofing services throughout New Orleans and St. Tammany Parish, delivering durable, weather-resistant roofing systems designed to protect businesses, institutions, and large facilities across South Louisiana.
From full roof replacements to targeted repairs and ongoing maintenance, our team provides dependable roofing solutions built to withstand Louisiana’s climate.

Commercial Roofing Services We Provide
Dolan Construction offers comprehensive commercial roofing services, including:
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Full commercial roof replacement
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Flat and low-slope roofing systems
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Metal roofing installation
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Roof coatings and waterproofing
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Leak detection and repairs
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Storm damage repair
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Preventative maintenance services
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Emergency commercial roof response
Built for South Louisiana Weather
Why Businesses Trust Dolan Construction
Commercial roofs in Louisiana face extreme conditions — heavy rain, high humidity, intense sun exposure, and hurricane-force winds. Our team installs roofing systems designed for long-term performance, proper drainage, and structural integrity.
We focus on:
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Wind-resistant installation methods
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Proper fastening and secure flashing systems
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Drainage planning to prevent standing water
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High-quality materials suited for Gulf Coast conditions
Your commercial roof should be an investment in protection — not a recurring problem.
We understand that roofing projects can impact daily operations. Our team works efficiently and coordinates closely with property managers and business owners to minimize disruption.
We prioritize:
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Clear scheduling and timeline communication
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Safe and organized job sites
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Coordination with tenants when required
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Professional project oversight from start to finish
Our goal is to protect your property while keeping your business moving forward.

Our Process
1. Roof Inspection & Assessment
We evaluate the current condition of your roof and identify problem areas or structural concerns.
2. Detailed Proposal
We provide a clear scope of work outlining materials, timeline, and project expectations.
3. Permitting & Preparation
When required, we coordinate local permits and prepare the job site for safe execution.
4. Installation or Repair
Our experienced roofing team completes the project using high-quality materials and proper installation techniques.
5. Final Inspection & Completion
We conduct a final walkthrough to ensure performance, durability, and client satisfaction.















