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Serving Denver, CO & Surrounding Areas

Commercial Roofing in Denver, CO

When you own or manage a commercial property in Denver, your roof is one of the largest and most important investments protecting your business. Whether you operate a warehouse in Commerce City, an office complex in the Denver Tech Center, a retail building in Lakewood, or a manufacturing facility along the I-25 corridor, the performance of your commercial roofing system directly affects your operating costs, your equipment, your inventory, and the people inside the building.

Baseline Roofing and Solar is a Denver-based commercial roofing contractor delivering installation, replacement, repair, coatings, and emergency services to businesses across the Front Range and throughout Colorado. The company was founded by an owner with more than 15 years of hands-on roofing experience, on a simple principle: commercial property owners deserve better project management, better client communication, better workmanship, and more competitive pricing than what they were getting from the larger firms in the market.

From single-ply membranes like TPO, EPDM, and PVC to modified bitumen, built-up systems, metal, spray foam, and protective roof coatings, our team installs and services every commercial roofing system used in the Denver metro and across Colorado. We are licensed, fully insured, and certified by every major commercial roofing manufacturer, so we can specify the right system for your building, your budget, and Denver's punishing climate, not just the system we happen to sell.

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Why Denver Businesses Choose Baseline Roofing and Solar

Choosing a commercial roofing contractor in Denver is a high-stakes decision. Roof systems on commercial buildings often cost tens or hundreds of thousands of dollars, and the wrong installation can lead to leaks, premature failure, voided manufacturer warranties, and major business disruption. Property managers, building owners, general contractors, and HOA boards across the Denver metro work with Baseline because we earn that trust on every project.

Owner-led, experience-driven

Baseline was founded by an owner with over 15 years in the roofing industry. After years working under other companies, he started Baseline to deliver the level of service he knew clients deserved, direct accountability, hands-on project management, and a higher quality of work than is typical of the volume-driven firms that dominate the Denver market.

Certified for every major commercial roofing system

We are certified to install systems from all of the major commercial roofing manufacturers, including Carlisle, Versico, GAF, Mule-Hide, Firestone, and Johns Manville. That matters because manufacturer-backed warranties, many of which run 20 to 30 years on commercial systems, are only valid when installed by a certified contractor following the manufacturer's specifications.

Licensed, insured, and accountable

Baseline Roofing and Solar is fully licensed and insured to perform commercial roofing work throughout Colorado. We carry general liability and workers' compensation coverage. And we provide certificates of insurance on request before work begins. For commercial property owners. That's not a formality. It's protection against liability if anything goes wrong on your roof during a project.

Real project management, real communication

Most complaints we hear about other Denver roofing companies come down to the same issue: poor communication. Crews show up unannounced, project timelines slip without explanation, and questions go unanswered for days. We do it differently. Every commercial project gets a dedicated point of contact, a written scope of work, and proactive updates from estimate through final walkthrough.

Our Full Range of Commercial Roofing Services in Denver

Whether you need a brand-new commercial roof installed on a new build, a complete tear-off and replacement on an aging building, a leak repaired before the next storm, or a recoating to extend the life of an existing system, Baseline handles it all. Below is the full menu of commercial roofing services we provide across Denver and the Front Range.

Core Commercial Roofing Services

  • Commercial Roofing Contractor in Denver, CO: General contracting and roofing services for commercial properties of every size, from small retail buildings to large industrial facilities.
  • Commercial Flat Roof Installation: New construction and re-roof installations for low-slope and flat commercial buildings, with the right membrane or coating system for your roof deck and building use.
  • Commercial Flat Roof Replacement: Complete tear-off and re-roofing when an existing system is at the end of its service life, with options to upgrade insulation, drainage, and energy performance.
  • Commercial Flat Roof Repair: Targeted repairs for leaks, ponding water, seam failures, flashing issues, and storm damage to extend the life of your existing system.
  • Emergency Commercial Roof Repair: Fast response for active leaks, storm damage, and roof emergencies that threaten your building, equipment, or operations.
  • Commercial Roof Inspection: Detailed inspections for due diligence, scheduled maintenance, post-storm assessment, and pre-purchase property evaluation.
  • Commercial Roof Insurance Claims: Documentation, scope writing, and contractor representation to help Denver property owners navigate insurance claims after hail and storm damage.

Storm & Hail Damage Services

Denver and the Front Range sit in one of the most active hail corridors in the United States. Our storm response team handles every step:

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Commercial Roofing Systems We Install Across the Front Range

There is no single "best" commercial roofing system in Denver, the right choice depends on your roof slope, building use, occupancy, energy goals, budget, and how the roof needs to perform under Colorado's specific climate stressors. Below are the commercial roofing materials we install and service most often for Denver businesses.

TPO Roofing (Thermoplastic Polyolefin)

TPO is one of the most popular single-ply membrane systems on commercial buildings in Denver, and for good reason. It offers strong reflectivity that reduces cooling loads in the summer, heat-welded seams that resist water intrusion, and competitive pricing relative to PVC. TPO works well on warehouses, retail buildings, schools, and office buildings throughout the metro.

EPDM Roofing (Ethylene Propylene Diene Monomer)

EPDM is a single-ply rubber membrane known for exceptional longevity and performance through extreme temperature swings, a major advantage along the Front Range, where temperatures can swing 50 degrees in a single day. EPDM remains a workhorse material for many Denver commercial properties.

PVC Roofing (Polyvinyl Chloride)

PVC offers superior chemical resistance and is the preferred single-ply membrane for restaurants, food processing facilities, and any building where grease, oils, or chemical exhaust can degrade other roofing materials. Heat-welded seams provide strong resistance to wind uplift and water infiltration.

Single-Ply Membrane Roofing

TPO, EPDM, and PVC are all part of the single-ply membrane family. We help Denver property owners compare these systems side-by-side and select the one that matches the building's use, exposure, and budget.

Modified Bitumen Roofing

Modified bitumen is an asphalt-based system applied in multiple plies, offering excellent durability and proven performance on low-slope commercial roofs. It is a strong option for older Denver buildings and for properties with heavy rooftop foot traffic.

Built-Up Tar & Gravel Roofing

Built-up roofing, often called BUR or tar and gravel, has been a commercial roofing standard for over a century. The multi-ply construction with a gravel surface offers strong UV protection and impact resistance, both relevant in Denver's high-altitude, hail-prone environment.

Spray Foam Roofing (SPF)

Spray polyurethane foam roofing creates a seamless, fully adhered, insulating roof surface in a single application. It is an excellent option for re-roofing existing commercial buildings without a full tear-off and provides outstanding R-value for energy-conscious Denver property owners.

Commercial Roof Coatings

Roof coatings can dramatically extend the life of an existing commercial roof, often at a fraction of the cost of replacement. We install:

What to Expect When You Work With Baseline

Every commercial roofing project at Baseline follows a clear, structured process from first contact through long-term support. Here is what working with us looks like.

  • Initial consultation. We meet with you to understand your building, your goals, your timeline, and any constraints, tenant operations, insurance considerations, budget, energy goals.
  • On-site inspection. A qualified estimator inspects the roof, takes detailed measurements, photographs existing conditions, and identifies underlying issues that may affect the scope.
  • Detailed proposal. You receive a written proposal that clearly explains the recommended system, scope of work, materials, warranty terms, timeline, and pricing, no vague line items.
  • System selection. We walk you through the trade-offs between system options so you understand exactly why we are recommending what we are recommending. The decision stays in your hands.
  • Project scheduling. We coordinate the work to minimize disruption to your tenants, employees, and operations, including off-hours work where it makes sense.
  • Professional installation. Our certified crews install your system to manufacturer specification with strict adherence to safety, quality, and cleanliness standards.
  • Final walkthrough. We walk the completed roof with you, document the installation, and hand off the manufacturer warranty along with our workmanship warranty.
  • Ongoing support. Commercial roofs perform best with periodic inspections and preventive maintenance. We are here for the life of the system.

Service Area: Denver Metro, the Front Range, and Beyond

Baseline Roofing and Solar is headquartered in Denver and serves commercial properties across the Denver metro, the entire Front Range, the mountain communities, and most of Colorado. Our most active service areas include:

Denver Metro:

Denver, Aurora, Lakewood, Centennial, Englewood, Littleton, Arvada, Westminster, Thornton, Wheat Ridge, Commerce City, Northglenn, Broomfield, Golden, Glendale.

North Front Range:

Boulder, Longmont, Loveland, Fort Collins, Greeley, Erie, Lafayette, Louisville, Superior.

South Front Range:

Castle Rock, Castle Pines, Parker, Highlands Ranch, Lone Tree, Monument, Colorado Springs.

Mountain Communities:

Evergreen, Conifer, Bailey, Idaho Springs, Georgetown, Breckenridge, Frisco, Vail, Avon, Steamboat Springs, and surrounding areas.

If your commercial property is anywhere in Colorado, contact us, we will tell you straight whether we can serve you well from our Denver base.

Frequently Asked Questions: Commercial Roofing in Denver

  • How long does a commercial roof last in Denver's climate?+

    Service life depends heavily on system type, installation quality, and exposure. In Denver, a properly installed TPO or PVC single-ply system typically lasts 20 to 30 years, EPDM 25 to 30+ years, modified bitumen 20 years, built-up systems 25 to 30+ years, and spray foam 20+ years with periodic recoating. Hail and severe weather events can shorten any of those timelines, which is why proper system specification, manufacturer-certified installation, and routine maintenance matter so much in this market.

  • How much does commercial roof replacement cost in Denver?+

    Commercial roof replacement is priced primarily by square footage, system type, insulation requirements, deck condition, and the complexity of penetrations and flashings. Pricing varies widely from one project to the next, which is why we provide free, written, on-site estimates rather than ballpark figures. After inspecting your roof, we will explain exactly what is driving the pricing on your specific building.

  • Should I repair or replace my commercial flat roof?+

    In general, repair makes sense when the existing system has significant remaining service life and the damage is localized. Replacement makes more sense when the membrane is widely degraded, insulation is saturated, leaks are recurring, or the system is past its expected service life. A roof coating or recover system can sometimes bridge the gap and add years to a roof that is not yet ready for full replacement. Our inspection report will lay out the options honestly so you can make the right call for your building.

  • Does insurance cover commercial roof damage from hail?+

    Most commercial property insurance policies cover hail damage to commercial roofs, but coverage details, deductibles, and depreciation terms vary substantially between policies. We document hail damage thoroughly with photos, measurements, and reports, write a detailed scope of work, and represent property owners through the claims process to help ensure you receive the full benefit your policy provides.

  • How quickly can you respond to a commercial roof emergency in Denver?+

    Active leaks and storm damage cannot wait. We prioritize emergency commercial roof repair calls and dispatch crews to stabilize your roof and protect your building as quickly as our schedule allows. After hours and weekends, call our main line and follow the emergency prompts.

  • Are roof coatings a good option for Denver commercial buildings?+

    For many commercial buildings, yes. Silicone, acrylic, and other elastomeric coatings can extend the life of an aging roof at a fraction of the cost of replacement, often qualify for a new manufacturer warranty, and improve solar reflectivity for energy savings. Coatings only work on suitable substrates, however, a roof that is too far gone needs replacement. Our inspection will tell you honestly whether your roof is a good candidate.

Get a Free Commercial Roofing Estimate in Denver

Whether you need a new commercial roof installed, an existing roof replaced or repaired, an inspection for due diligence or insurance, or emergency response after a storm, Baseline Roofing and Solar is ready to help. We are based in Denver, certified by every major commercial manufacturer, and built on the principle that commercial property owners deserve better service, better workmanship, and more honest pricing than the industry has historically delivered.

Get Started With Baseline Roofing and Solar

Roofing isn't a one-time transaction. It's a 20+ year relationship between your roof and the contractor that installed it, stands behind the warranty, and shows up when something needs attention years later. Baseline Roofing and Solar is built for that relationship. Whether you need a single repair or a multi-building portfolio program, a planned replacement or a storm-driven emergency response, we handle the full scope of roofing and solar work across Denver, the Front Range, mountain communities, and all of Colorado. We're Denver-based, fully licensed, manufacturer-certified across every major brand we install, and committed to being here when you need us, not just when there's a project to bid. Give us a call, request an inspection online. The conversation is free, the inspection is free, and the answer we give you will be the honest one.