Commercial Roof Replacement

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Reliable, Long-Lasting Roofing Solutions in Alexandria, VA and Beyond

When it’s time for a full roof replacement on your commercial property, trust the team with over 100 years of experience. At Virginia Roofing, we provide expert commercial roof replacement services, backed by our proven reputation, skilled union crews, and deep knowledge of roofing systems that perform. Whether you manage a government facility, warehouse, retail center, or rooftop restaurant, we bring unmatched craftsmanship and service to every project.

Our Roofing Process

Transparent, Streamlined, and Built to Last

At Virginia Roofing, we follow a systematic and client-focused approach to every commercial roof replacement:

1. On-Site Evaluation & Assessment

We inspect your current roofing system, identify issues, and document necessary repairs or replacements.

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2. Detailed Proposal & Estimate

Our estimators provide a clear scope of work, timeline, and cost breakdown—no surprises.

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3. Material Selection & System Design

We help you choose the best commercial roofing system for your building, climate, and budget.

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4. Permitting & Pre-Construction Coordination

We handle all necessary permits and communicate with tenants or contractors to ensure minimal disruption.

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5. Safe, Efficient Installation

Our experienced, safety-trained crews work with precision and professionalism to deliver long-term roofing performance.

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6. Final Inspection & Cleanup

We ensure your new roof is sealed, protected, and compliant before leaving the site clean and safe.

How to Choose a Commercial Roofing System

Choosing the right roofing system can affect energy costs, durability, and building performance. Virginia Roofing offers expert consultation to help you select based on:

  • Roof slope and building design
  • Climate and environmental exposure
  • Energy efficiency goals
  • Upfront cost vs. lifecycle cost
  • Manufacturer warranties

We’re happy to walk you through your options and provide material comparisons based on real project results in the Alexandria and D.C. Metro areas.

Roofing Types We Install

Virginia Roofing installs all major commercial roofing systems, including:

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Aerial view of a white commercial building roof with HVAC units. Cars parked to the left, road to the right.

TPO (Thermoplastic Polyolefin)

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White commercial flat roof under a blue sky with some cloud cover.

EPDM (Ethylene Propylene Diene Monomer)

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OSB-sheathed structure with gray roof under construction, set on a gray surface with metal flashing.

PVC (Polyvinyl Chloride)

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Person in gloves unrolling black roofing material on a dark surface.

Modified Bitumen

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Flat roof covered in small gray gravel, with skylights and vents. Blue sky in the background.

Built-Up Roofing (BUR)

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Brick building with dark metal roof, multiple windows, and exterior air conditioning units.

Standing Seam Metal Roofing

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Solar panels installed on a dark gray shingle roof under a cloudy sky.

Green Roof Systems

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Solar panels on a shingled roof under a partly cloudy sky.

Cold-Applied & Self-Adhered Systems

Our team will recommend the best type based on building use, energy performance, and long-term ROI.

Special Considerations for Roof Modifications and Equipment Installation

Expert Flashing and Sealing for Rooftop Equipment

Are you planning to add HVAC units, skylights, or restaurant exhaust fans? Virginia Roofing is a licensed and manufacturer-approved contractor with decades of experience installing and flashing rooftop equipment. This ensures:

  • Watertight, leak-resistant roof penetrations


  • Code-compliant, manufacturer-approved details


  • Warranty protection and documentation support

Hiring the right contractor reduces long-term risk. We make sure your roofline looks clean, functions properly, and remains sealed for years to come.


Serving restaurants, retailers, offices, and government facilities in Alexandria, VA and beyond, we help property managers coordinate rooftop installations with minimal downtime.

Request an Assessment

We Install and Seal Systems for:

  • Skylights, vents, roof drains, roof curbs, pitch pockets


  • Gutters, anchors, exhaust fans, grease guards


  • Satellites, walkways, solar panels, ducts, and more

Why Choose Virginia Roofing for Roof Replacement?

  • 100+ Years of Commercial Roofing Experience


  • Licensed, Bonded & Insured in the Washington-Baltimore Metro Area



  • Certified by Leading Manufacturers for Warranty-Backed Installations


  • Expertise in Complex Urban Projects – Rooftop Gardens, Equipment, and More


  • Dedicated Estimators & Project Managers


  • Union-Trained Crews Committed to Safety and Quality

We don’t just replace your roof—we help you protect your building investment with long-term solutions

Featured Projects

See our portfolio of completed commercial roof replacements in Alexandria and beyond.

COMING SOON

Commercial Roof Replacement FAQs

  • When should a commercial roof be replaced?

    You should consider roof replacement when a professional contractor has completed a roof assessment and determined that the roof has deteriorated beyond repair.

  • How much does it cost to reroof a commercial building?

    It depends. The cost for a commercial reroof changes based on these factors: building size, location, labor, materials, and budget constraints. The cost weighs heavily on the type of roofing membrane you choose for your building.


  • How long do commercial roofs last?

    It is difficult to predict how long your commercial roof will last because buildings experience aging factors differently. However, proactively maintained roofs last an average of 8 years longer than reactively maintained roofs.


  • How long does it take to replace a commercial roof?

    As you might expect, the answer is it depends. The time it takes to complete your roof replacement will change based on these factors: demo, insulation layers, waterproofing, and the amount of rooftop equipment.


  • What is the best replacement roof?

    The best roof type for your replacement depends on the building's intended use and any cost considerations. A dedicated Estimator will examine your existing roof system and make a recommendation.


  • What is the longest-lasting roofing material?

    The longest-lasting commercial roofing material is EPDM. All roof membranes can last beyond their intended life if you perform regular roof maintenance. 


  • What are the best roofing shingles?

    The best architectural shingles are CertainTeed's Landmark® shingles. They are durable and available in numerous colors and color blends.


  • What is the most energy-efficient roof type?

    You can keep your heating and cooling system at its peak with an energy-efficient roof membrane. A white EPDM roof reduces cooling costs in the Summer. A black EPDM roof lowers heating costs in the Winter.


  • Does a new roof add value?

    Yes. Ridding your roof of an old, deteriorating roof increases value substantially. Your dedicated Estimator will recommend a roofing membrane that will add the most value to your property.


  • Is TPO better than EPDM?

    Both TPO and EPDM are high-performing roofing membranes, however, EPDM is typically the better choice for commercial buildings. An EPDM roofing membrane is durable and the best choice for these building types: retail, warehouse, office, and hospital.


  • Who makes the best TPO roofing?

    Carlisle SynTec is a global leading commercial roofing manufacturer known for long-term performance TPO roofing membrane, components, flashing, and accessories.


  • How do I protect my new TPO roofing system?

    Protect your roof by performing roof maintenance. Walk your roof regularly, checking gutters and drains for debris. Annual roof inspections are highly encouraged for commercial buildings.


  • What is the best roofing material for a low-pitch roof?

    Rubber roof membranes are the most popular choice for low-pitched roofing systems. A roofing Estimator will help you choose between an EPDM, PVC, and TPO roof membrane.


  • Why is my commercial roof leaking?

    It depends. A roof inspection reveals leak-causing damage such as loose membrane, open flashing, and clogged roof drains.


  • What is the most common cause of roof leaks?

    Leaks are caused by roof damage that happens when the roof is walked on, punctured, or neglected. You might be surprised at how much dirt and leaves accumulate on your roof's surface. Maintaining your roof will significantly reduce roof leaks.


  • How do I find a leak in a commercial roof?

    There are a couple of ways to find a roof leak in a commercial roof. Ultimately the method used depends on your roof type and the suspected damage. The roofers might perform a water test to locate the source of a roof leak.


  • Do flat roofs leak more?

    Yes, flat roofs experience more leaks than shingle roofs. Flat roofs are easily walkable and susceptible to damage from foot traffic. Protect your rooftop with roof walkway pads around high-traffic areas like HVAC units.


Virginia Roofing Corporation logo: cartoon roofer holding ladder, in a green circular frame.

Ready to Replace Your Commercial Roof? Let’s Talk.

Whether you're planning a full roof replacement, coordinating rooftop equipment upgrades, or managing a multi-tenant property, Virginia Roofing is your trusted partner in Alexandria, VA. With over a century of experience, manufacturer certifications, and a commitment to leak-free results, we deliver commercial roofing solutions that stand the test of time.

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