Setting the Standard in AZ Roofing Since 1993
Professional Repairs to Give You a Long-Lasting Metal Roof
Lyons Roofing repairs commercial metal roofs in Phoenix and Tucson, AZ, addressing rust penetrations, seam separations, fastener failures, flashing failures, and coating breakdown on standing seam, corrugated, and metal panel roofing systems. Metal roofing on commercial buildings in Arizona faces thermal expansion stress far more intense than in cooler climates, accelerating seam movement, fastener wear, and sealant breakdown at penetrations and transitions. Our repair crews are licensed under AZ ROC# 348074, carry commercial bonding and insurance, and document all metal roof conditions and repairs with written reports. Lyons Roofing is among Arizona’s top-ranked roofing companies with a BBB A+ accreditation and a record of commercial metal roof repair work dating to 1993. Call 602-638-3135 (Phoenix) or 520-900-1442 (Tucson) for a metal roof assessment.
Lyons Roofing delivers professional commercial metal roof repair services for businesses across Phoenix, Tucson, and surrounding areas. Metal roofing systems offer durability, energy efficiency, and long service life, yet Arizona heat, monsoon storms, wind uplift, and rooftop traffic eventually create wear. Loose fasteners, seam separation, corrosion, and panel movement allow water to enter and disrupt operations. Our experienced team identifies the true source of metal roof problems and restores structural integrity with targeted repairs. Every project begins with a detailed assessment and ends with reinforced protection that helps your commercial property stay dry, secure, and prepared for extreme desert conditions.
Accurate repair begins with a thorough inspection. Lyons Roofing evaluates every section of your commercial metal roofing system, including panels, seams, fasteners, flashing, transitions, and rooftop penetrations. Our team checks for movement caused by thermal expansion, rust near attachment points, failed sealant, and early signs of structural stress.
Metal roofs often hide damage beneath surface coatings or at panel overlaps. Careful inspection allows us to detect leaks before they spread into insulation or interior ceilings. We document problem areas clearly and explain findings in straightforward terms so property owners understand the condition of their roof. Detailed inspection forms the foundation for precise repairs that address root causes rather than surface symptoms.
Water intrusion on metal roofs typically begins at seams, fastener penetrations, or flashing transitions. Lyons Roofing isolates leak sources and applies durable sealing systems that restore watertight performance. Our technicians reseal panel joints, secure loose fasteners, replace deteriorated sealant, and reinforce vulnerable transitions.
Seam movement occurs due to temperature shifts across Phoenix and Tucson. Metal expands during intense heat and contracts at night. Over time, that cycle stresses attachment points. Proper repair requires understanding how the roof moves and securing it without restricting natural expansion. Our team applies proven methods that stop leaks while preserving structural flexibility.
Early seam repair prevents water from soaking insulation, damaging drywall, or affecting electrical systems inside the building.
Corrosion weakens protective coatings and reduces structural strength. Rust often forms near exposed fasteners, panel edges, or areas where debris collects. Desert dust combined with occasional heavy rainfall accelerates that process.
Lyons Roofing removes surface rust, treats affected areas, replaces weakened metal sections, and seals exposed surfaces to prevent further deterioration. Our technicians inspect coating breakdown and reinforce vulnerable areas with protective treatments that extend roof life.
Addressing corrosion promptly prevents panel perforation and structural compromise. Proper rust treatment strengthens your roof and prepares it to withstand future weather exposure.
Severely damaged or warped metal panels require replacement to restore system stability. Lyons Roofing matches replacement panels to your existing system to maintain performance and uniformity. Our team removes compromised panels carefully to protect surrounding sections.
Structural reinforcement may involve securing loose fasteners, tightening attachment points, and correcting panel alignment. We ensure that new sections integrate seamlessly with the original design.
Correct panel replacement restores wind resistance and protects the building envelope from water intrusion. Strong structural support reduces the risk of future movement or uplift during storms.
Routine maintenance plays a major role in preventing large scale repairs. Lyons Roofing provides scheduled maintenance services for commercial metal roofs throughout Phoenix and Tucson. Maintenance includes fastener checks, seam inspection, sealant evaluation, flashing review, and drainage clearing.
Rooftop equipment such as HVAC units creates additional wear zones. Our team inspects these high traffic areas closely to prevent premature failure. Regular service keeps small concerns from escalating into disruptive leaks.
Consistent maintenance protects your investment and helps maintain predictable roof performance across every season.
Businesses in Phoenix, Tucson, and surrounding areas face unique environmental stresses that affect metal roofing systems. Lyons Roofing addresses issues such as:
Each repair strategy reflects the demands of desert climate conditions and commercial property use.
Lyons Roofing follows a clear and efficient repair process designed for minimal disruption.
Structured execution ensures consistent results and dependable protection.
Secure your commercial metal roof in Phoenix and Tucson. Contact Lyons Roofing at (520) 442-1121 now.
Licensed, Bonded & Insured Guarantee & Warranty on all Work & Materials 30+ Years of Industry Experience Manufacturer Certified Installers in all Roof Types 5-Star Customer Reviews We start with an inspection of your roof. Our crew inspects every part of your roof, from decking to flashing, to determine what needs to be repaired. This helps us see what can cause leaks or other damage in the areas.
“Lyons Roofing has been our trusted partner for years, always delivering on time and within budget.” — Mary Schmit
Based on what we find, we put together a repair plan just for you. Whether you need the damage repaired, rust treated, or panels replaced, we’ll break down the steps to restore your roof.
The best materials and techniques in getting the job done can include resealing of joints, replacing rusty panels, reinforcing flashing, or protective coatings. Our sole purpose is to make sure your roof becomes tough and ready to handle anything.
After repairs are complete, we perform a final inspection to make sure everything was done to our high standards. We also have workmanship warranties that will make you feel at ease, knowing your roof will endure against the elements.
We recommend routine maintenance to keep your roof in top-notch shape. This serves to catch small problems before they are allowed to turn into big ones, saving you money and extending the life of your roof.
“Lyons Roofing has been our trusted partner for years, always delivering on time and within budget.” — Mary Schmit
“They don’t fiddle around. They get in and get the job done… They stuck to the schedule and did a great job.” — Clare Mantelman
“Lyons Roofing has been an awesome experience from start to finish! I had some challenging areas, and they made it look so nice.” — Eric Calvert
“They were very good at communicating, and we will always use them!” — Mashayla O’Malley
Don’t leave anything up to chance with metal roof repairs when you need to protect your business. Contact us right away to set up a free roof inspection and detailed estimate.
Our team of dedicated professionals can handle any roofing issue you have. You can be confident that your commercial roof is being worked on by a roofing company with a well-respected reputation for excellent service.
Best of Houzz Service Award – Repeated Winner
Recognizing professionals with rave-worthy customer service within their respective industry according to their Houzz rating and client reviews.
Angi’s Super Service Award – Repeated Winner
Awarded to top-rated service professionals in the Angi network since 1999, the Super Service Award recognizes pros who exemplify exceptional quality, service, and value to their customers.
Rosie on the House – Certified Partner
Rosie on the House is Arizona’s most trusted source of home-improvement contractors. A Rosie-certified partner is one you can count on to be honest, fair, knowledgeable and highly skilled.
BBB Ethics Award Winner
It is very important that we generate high level of trust amongst not only our employees but our customers and community as well. We were recognized for this by the Better Business Bureau.
In Top 5% of Safest Companies
We are one of the few roofing companies in Arizona that has a full-time Safety Director who continually monitors the companies’ compliance with all State and Federal safety requirements.
ARCA Contractor of the Year – Past Winner
Recognizing individuals and companies for their commitment to excellence within the roofing industry and their commitment to their employees and customers.
Top 10 Ranking Arizona – Multiple Years
The largest business opinion poll in Arizona, ranking the top performing companies in their respective industry based on customer service, experience and satisfaction.
Companies to Watch Award
Recognizing companies that implement core growth strategies within a respective industry that comprise a critical, often overlooked, driver of the state’s economy.
Licensed and bonded, our roofing contractors combine the latest technology, highest quality materials, and most advanced techniques with decades of industry-leading, client-recommended service.
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Got Questions About Metal Roof Repairs?
Lyons Roofing repairs commercial metal roofing systems throughout Phoenix and Tucson, addressing seam separation from thermal expansion cycling, fastener corrosion and pull-through, rust penetrations, flashing failures at wall transitions and equipment penetrations, coating breakdown that reduces corrosion protection, and structural movement-related panel displacement on standing seam and corrugated metal commercial roofing.
Arizona’s thermal cycling is among the most extreme in the United States for metal roofing. Commercial metal roofs expand and contract through temperature differentials that can exceed 70 degrees Fahrenheit between pre-dawn and peak afternoon temperatures. This daily cycling creates continuous fatigue stress at seams, fasteners, and flashing connection points. Over time, this cycling fatigues metal components more aggressively than the same system would experience in more temperate climates, making periodic inspection and repair essential.
Yes. All Lyons Roofing commercial metal roof repairs are performed under AZ ROC# 348074 with commercial bonding and insurance. Our metal roof repair crews are trained on standing seam, corrugated, and panel metal systems. OSHA fall protection standards apply to all commercial metal roof work, monitored by our full-time Safety Director. License verification is available at roc.az.gov.
Metal roof seam separation results from the cumulative fatigue of repeated thermal expansion and contraction cycles that work seam connections loose over time. Standing seam clip systems designed for thermal movement perform better than through-fastened systems under Arizona cycling conditions. When seams separate, water infiltrates the seam gap, accelerates corrosion on both the metal and any fastener material in the vicinity, and can allow significant water volumes into the building during monsoon events.
Metal roof seam repair involves cleaning the separation area, addressing any corrosion in the seam zone, applying compatible seam sealant or butyl tape, and mechanically securing the seam where the original connection has failed. For standing seam systems, clip replacement may be required to restore the designed movement accommodation. For through-fastened systems, deteriorated fasteners are replaced with appropriately sized corrosion-resistant hardware. All seam repairs are documented photographically.
Metal roof fastener failure occurs when screws corrode, the neoprene washers under screw heads degrade and allow water to enter the fastener hole, or fasteners pull through the metal panel from accumulated thermal cycling or structural movement. Lyons Roofing replaces failed fasteners with appropriately sized corrosion-resistant alternatives, applies sealant to any compromised fastener hole, and addresses the metal condition around failed fastener patterns to prevent recurring failures in the immediate vicinity.
Rust on commercial metal roofs begins at coating failures, cut edges, fastener holes, and any areas where the protective coating has been breached. In Arizona’s dry climate, rust progresses more slowly than in humid markets, but once a rust penetration develops through the full panel thickness it becomes an active leak point. Lyons Roofing treats surface rust with appropriate rust-inhibiting treatment, applies compatible coating restoration over affected areas, and replaces panels where rust penetration is through the panel face.
Yes. Wall transition flashings on commercial metal roofs are among the most maintenance-intensive components because they must accommodate thermal movement of the metal panels while maintaining a watertight seal at the wall interface. Lyons Roofing repairs flashing at eave walls, gable walls, parapet connections, and equipment penetrations on commercial metal roofs, using compatible flexible flashing materials and proper termination methods that accommodate metal panel movement.
Lyons Roofing applies elastomeric coating restoration systems to commercial metal roofs where the original coating has degraded, the metal surface is sound, and full panel replacement is not yet required. Coating restoration involves surface preparation including rust treatment, sealing of all seams and fastener areas, and application of a flexible elastomeric coating that accommodates metal panel movement while restoring corrosion protection and UV resistance. This extends service life compared to deferred action.
Commercial metal roof inspection includes systematic review of all seam lines for separation or sealant failure, fastener condition assessment across the field, rust and coating condition evaluation, flashing inspection at all wall transitions and penetrations, gutter and downspout connection assessment, and review of any areas where panel displacement or structural movement is apparent. Findings are documented with photographs and organized in a written report before repair recommendations are made.
Standing seam metal roofs use concealed clip systems that allow panels to float during thermal expansion, making seam repair less common but clip replacement more likely when movement accommodation fails. Through-fastened metal roofs have exposed screws that penetrate the panel face, making fastener and sealant maintenance the primary ongoing repair need. Lyons Roofing applies the appropriate repair method for each system type rather than using generic approaches that may not address the specific failure mechanism.
Yes. Lyons Roofing repairs commercial metal roofing on large industrial buildings, warehouses, and manufacturing facilities throughout Phoenix and Tucson. Large industrial metal roof repairs involve specific project management for material staging, elevated access equipment, coordination with facility operations, and OSHA safety planning appropriate for industrial property conditions. Drone assessment is available for initial condition documentation on large metal roof fields.
Yes. Skylights on commercial metal roofs create specific flashing challenges because the skylight frame must integrate with the metal panel system while accommodating different thermal movement rates. Lyons Roofing repairs flashing around commercial metal roof skylights, addresses sealant failures at the skylight-to-metal interface, and replaces deteriorated curb flashings where the original installation has separated from the surrounding metal panel system.
Monsoon storms stress commercial metal roofs through high wind uplift forces that can open partially separated seams and displace panels at poorly secured perimeter sections, hail impact that dents panels and chips protective coatings, and rapid high-volume rainfall that concentrates at gutter connections and can overwhelm downspout capacity. Lyons Roofing provides post-monsoon commercial metal roof assessment and repair throughout the Phoenix and Tucson service areas.
Twice-yearly inspection of seams, fasteners, and flashings combined with prompt repair of identified conditions is the most effective preventive approach for commercial metal roofs in Arizona. Gutter and downspout cleaning before monsoon season prevents drainage backup that accelerates corrosion at eave sections. Recoating metal surfaces before corrosion penetrates to the panel face is more cost-effective than panel replacement after rust damage has developed.
Yes. Commercial metal roof repair often extends to gutter and downspout systems because these components are integral to metal roof drainage performance. Lyons Roofing repairs gutter joint separations, downspout disconnections, and corrosion damage at metal gutter systems. We also clear blockages and evaluate whether gutter capacity is adequate for Arizona monsoon volumes, recommending enlargement where the system routinely overflows during heavy rain events.
Yes. When the structural metal panels are sound and surface coating degradation is the primary concern, commercial metal roof restoration is a cost-effective alternative to full panel replacement. Restoration involves surface preparation, rust treatment where needed, seam sealing, and elastomeric coating application across the full roof field. Restoration typically costs a fraction of replacement and can extend service life by 10 or more years depending on the original panel condition.
Commercial metal roof repair cost depends on the material type, the extent of seam, fastener, or rust damage, whether coating restoration is included, roof accessibility and building height, OSHA safety setup requirements, and permit needs. Localized repairs are less expensive than full-field coating restoration. Lyons Roofing provides written, itemized commercial estimates before any work begins. Contact 602-638-3135 in Phoenix or 520-900-1442 in Tucson for a free assessment.
Localized commercial metal roof repairs addressing specific seam separations, fastener failures, or flashing conditions are typically completed in one to two days. Full-field coating restoration projects on large commercial metal roofs require multiple days for surface preparation, rust treatment, seam sealing, and coating application with required cure time between coats. Project timelines are included in Lyons Roofing written estimates for all commercial metal roof scopes.
Yes. Lyons Roofing provides 24-hour emergency response for commercial metal roof leaks caused by seam failures, storm damage, or sudden panel displacement. Emergency crews carry tarping materials and temporary seam sealing supplies to protect building contents and operations while permanent repair is coordinated. Call 602-638-3135 in Phoenix or 520-900-1442 in Tucson any time for emergency commercial metal roof assistance.
Yes. Lyons Roofing provides a workmanship guarantee on all commercial metal roof repairs. If repair work fails due to the way it was performed, we return to correct it. Our commercial metal repair record is supported by our BBB A+ accreditation in Phoenix and Tucson and our history of serving Arizona commercial clients since 1993.
Commercial metal roof repair documentation includes pre-repair photographs of all identified conditions, a description of work performed and materials used, post-repair photographs confirming completion, and any warranty information for materials used. This documentation package is provided for property management records and supports insurance files, capital planning, and future maintenance scheduling.
Yes. Commercial metal roofs with solar panel installations require specific attention to panel mounting penetrations and racking attachment points, which create new fastener locations that must be properly sealed. Lyons Roofing inspects and repairs flashing and sealant at solar mounting hardware on metal roofs, assesses any metal surface conditions in the shade zones beneath panel arrays, and coordinates with solar contractors for any repairs requiring panel relocation.
Lyons Roofing has repaired commercial metal roofing systems in Arizona since 1993, developing material-specific expertise in the thermal cycling conditions that drive metal roof failure in the desert climate. We are licensed under AZ ROC# 348074, BBB A+ accredited in Phoenix and Tucson, and ARCA Contractor of the Year. Our commercial metal roof repairs are documented, OSHA-compliant, and backed by a workmanship guarantee.
Call 602-638-3135 for Phoenix area properties or 520-900-1442 for Tucson area properties to schedule a free commercial metal roof repair assessment. A Lyons Roofing commercial project manager visits your property, inspects the metal roofing system, documents findings with photographs, and provides a written repair estimate. Emergency visits are available around the clock for active leak situations.
Refrigerated warehouse and cold storage metal roofs face additional stress from condensation on the underside of metal panels in addition to Arizona’s exterior thermal cycling. Lyons Roofing addresses exterior seam and coating conditions on refrigerated facility roofs and coordinates with facility operators on any repairs that require interior access or temperature management during the repair period. Written documentation is provided for facility maintenance records.
Commercial metal roofs can develop low points from panel sag or structural deflection over time, creating areas where water pools rather than draining to gutters. Lyons Roofing identifies standing water zones during metal roof inspection and addresses contributing factors including gutter alignment, downspout capacity, and structural deflection where it has altered the original drainage slope. Prolonged standing water accelerates corrosion at panel laps and seams.
Yes. Reflective elastomeric coatings on commercial metal roofs reduce surface temperatures significantly in Arizona’s intense sun, lowering cooling loads and reducing thermal cycling stress on seams and fasteners. Lyons Roofing applies white or light-colored reflective coatings as part of metal roof restoration projects, providing both corrosion protection and energy performance benefits. Coating color and reflectance specifications are selected based on the building’s energy goals and any applicable code or HOA requirements.
Penetrations for HVAC, electrical conduit, and other building services through commercial metal roofs create specific flashing requirements because the penetrating element and the metal panel move at different thermal rates. Lyons Roofing repairs flashing at mechanical and electrical penetrations using flexible boot systems or custom sheet metal flashing appropriate for the penetration type, sealing with compatible sealant and providing mechanical attachment that accommodates panel movement.
Commercial metal roof inspection from Lyons Roofing includes systematic review of all panel seams and lap joints, fastener condition assessment with attention to corrosion and sealant washers, rust and coating condition evaluation across the field, flashing assessment at all wall transitions, ridge caps, gutter connections, and penetrations, and structural assessment of any panel displacement or deflection. Findings are documented with photographs and organized in a written report before repair recommendations are presented.
