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7 Water Intrusion Signs Every Property Owner Should Look Out For

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Birmingham Roofing & Sheet Metal

Keep your building dry and profitable

Secure your roof investment with commercial roofing that stops leaks, keeps water under control and increases the market value of your property.

Stop Roof Leaks

Save On Repairs

Increase Property Value

Commercial Roofing Services for Property Managers and Owners

Flat Roof

TPO. EPDM, PVC or Modified Bitumen

Learn More

Steep Slope

3 tab, dimensional metal panel and more

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Arch Metals

Gutters, coping, splashing and more

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Three steps to a dry, dependable roof:

1. Schedule Your Roof Assessment

Schedule a convenient time for a comprehensive on-site inspection of your existing roof and water intrusion issues.

2. Review Your Custom Plan

Walk through a clear scope, photos, and pricing that balance longevity, risk, and your budget.

3. Approve the Work and Relax

Our crew executes the plan efficiently, keeps you updated and delivers a roof you can rely on.

SCHEDULE ASSESSMENT

We get it — water intrusion drains time and profit.

Water that gets past your roof moves fast, and it rarely waits for a slow season. Ceiling stains turn into damaged interiors, tenant complaints, and unplanned expenses that push budgets off track. Left alone, a “small leak” can grow into a full-scale capital headache.

Ladd

Ladd Real Estate

“For decades, Ladd Real Estate has relied on Birmingham Roofing and Sheet Metal for many of our roofing needs, and they have consistently delivered exceptional service and quality. From small repairs to full roof replacements, they've always been professional, reliable, and fairly priced. Their team is incredibly knowledgeable and takes the time to explain the work involved, answering all our questions patiently.”

Josh

Commercial Property Owner

"I have had the pleasure of working with Birmingham Roofing & Sheet Metal for the past 19 years, and they have consistently provided outstanding service and craftsmanship. Their team is reliable, professional, and always goes above and beyond to ensure that every project is completed on time and to the highest standards. Their dedication to customer satisfaction and their impressive track record makes them a trusted partner for all our roofing needs. Highly recommended!"

Frequently Asked Questions

Here are some of the most commonly searched or frequently asked questions about repairing a commercial flat roof, based on roofing industry resources, contractor FAQs, and common concerns:
When should I replace my commercial roof instead of repairing it?
expand_more
Replacement is often recommended when the roof is nearing or past its expected lifespan, typically 15–35 years depending on material. Other factors include widespread damage (e.g., extensive membranefailure, repeated leaks, rusted flashings, or building/roof structural issues), repairs become frequent and costly, ponding water persists, energy bills rise due to poor insulation, or there's visible roof structure sagging and mold growth. If more than 25–30% of the roof is compromisedor core samples show saturated insulation, full replacement usually makes more sense long-term. Our Comprehensive Roof Inspection is the best place to start, ensuring you’re given a full understanding of your current roof, the issues to take care of now vs. future, and a short/long term budget for replacement.
What are the best materials for replacing a commercial flat roof?
expand_more
Popular modern optionsinclude TPO (thermoplastic polyolefin—energy-efficient, reflective, 20–30+ years) and PVC (highly resistant to chemicals/UV, 25–40 years), Standing Seam Metal, and traditionalDimensional Asphalt Shingles are the most common roof types we install. We can repair anyroof system, including older roof system types like modified bitumen, EPDM (synthetic rubber) and built-up roofing (traditional layered asphalt, 20–30 years). TPO and PVC lead in new installations for our clients on flat roofs for their cost, energy savings, and warranties while more architectural roof systems like Standing Seam Metal and Dimensional Asphalt Shingle lead for Steep Slope.
What is the process for getting a replacement quote and completing the replacement work?
expand_more
First reach out! You can call us at 205-322-3491 or fill out a contact form here to get aprompt call back to schedule visit on site. Once our team reviews the roof condition and meets with you to review your requirements, we will create a detailed proposal with a scope of work, any additional add-ons you may want to include and an easy to understand pricing structure. Once you decide to move forward and all paperwork is complete, it’s time to start the planning and scheduling process. You’ll work directly with our team on a target installation date and receive a coordination plan with you and/or your on-site reps for staging, dumpster placement, and any operational requirements. On the day of installation, our supervisors and crews will ensure a timely project completion and leave your property like we found it!
Should I choose full tear-off or re-cover/re-roof over the existing system?
expand_more
Full tear-off removes old layers for a fresh start, better for addressing hidden damage or adding insulation. We always prefer this method but it does add some extra costs. For budget constraints, we often perform a re-cover, which adds a new layer over the existing one (if structurally sound and dry), cutting costs and time—ideal for roofs in decent shape nearing end-of-life. For a metal roof install, we can provide a retro-fit install in the same manner, leaving the existing roof under the new one.
What are the benefits of replacing a commercial flat roof?
expand_more
Key advantages include improved energy efficiency (lower HVAC costs via better insulation/reflective surfaces), enhanced building protection (fewer leaks/mold risks), longer warranties (often 20–30 years), compliance with modern codes/energy standards, potential insurance discounts, and increased property value (helpful when selling the building!). It also reduces long-term maintenance and repair expenses.
How do I choose a contractor for commercial flat roof replacement?
expand_more
Look for experienced commercial specialists (not residential), certifications (e.g., manufacturer-approved forTPO/EPDM/Shingle for GAF, VERSICO, CERTAINTEED, etc), insurance, references, and warranties. We are fully warranted through all of these manufacturers and others. We hold licenses as a Commercial General Contractor & Unlimited Residential Home Builder in the State of Alabama. Always ask a roofing contractor to provide proof of licensing and insurance! How long will a new commercial flat roof last, and what maintenance is needed? With quality installation and materials, expect 20–40+ years. Regular maintenance (twice-yearly inspections, clearing drains/debris, addressing issues early) extends life significantly and preserves warranties. With our help in regularly inspecting your roof, you can enjoy peace of mind knowing you’re protected from water!

Frequently Asked Questions

When should I replace my commercial roof instead of repairing it?

Replacement is often recommended when the roof is nearing or past its expected lifespan, typically 15–35 years depending on material. Other factors include widespread damage (e.g., extensive membranefailure, repeated leaks, rusted flashings, or building/roof structural issues), repairs become frequent and costly, ponding water persists, energy bills rise due to poor insulation, or there's visible roof structure sagging and mold growth. If more than 25–30% of the roof is compromisedor core samples show saturated insulation, full replacement usually makes more sense long-term. Our Comprehensive Roof Inspection is the best place to start, ensuring you’re given a full understanding of your current roof, the issues to take care of now vs. future, and a short/long term budget for replacement.

What are the best materials for replacing a commercial flat roof?

Popular modern optionsinclude TPO (thermoplastic polyolefin—energy-efficient, reflective, 20–30+ years) and PVC (highly resistant to chemicals/UV, 25–40 years), Standing Seam Metal, and traditionalDimensional Asphalt Shingles are the most common roof types we install. We can repair anyroof system, including older roof system types like modified bitumen, EPDM (synthetic rubber) and built-up roofing (traditional layered asphalt, 20–30 years). TPO and PVC lead in new installations for our clients on flat roofs for their cost, energy savings, and warranties while more architectural roof systems like Standing Seam Metal and Dimensional Asphalt Shingle lead for Steep Slope.

What is the process for getting a replacement quote and completing the replacement work?

First reach out! You can call us at 205-322-3491 or fill out a contact form here to get aprompt call back to schedule visit on site. Once our team reviews the roof condition and meets with you to review your requirements, we will create a detailed proposal with a scope of work, any additional add-ons you may want to include and an easy to understand pricing structure. Once you decide to move forward and all paperwork is complete, it’s time to start the planning and scheduling process. You’ll work directly with our team on a target installation date and receive a coordination plan with you and/or your on-site reps for staging, dumpster placement, and any operational requirements. On the day of installation, our supervisors and crews will ensure a timely project completion and leave your property like we found it!

Should I choose full tear-off or re-cover/re-roof over the existing system?

Full tear-off removes old layers for a fresh start, better for addressing hidden damage or adding insulation. We always prefer this method but it does add some extra costs. For budget constraints, we often perform a re-cover, which adds a new layer over the existing one (if structurally sound and dry), cutting costs and time—ideal for roofs in decent shape nearing end-of-life. For a metal roof install, we can provide a retro-fit install in the same manner, leaving the existing roof under the new one.

What are the benefits of replacing a commercial flat roof?

Key advantages include improved energy efficiency (lower HVAC costs via better insulation/reflective surfaces), enhanced building protection (fewer leaks/mold risks), longer warranties (often 20–30 years), compliance with modern codes/energy standards, potential insurance discounts, and increased property value (helpful when selling the building!). It also reduces long-term maintenance and repair expenses.

How do I choose a contractor for commercial flat roof replacement?

Look for experienced commercial specialists (not residential), certifications (e.g., manufacturer-approved forTPO/EPDM/Shingle for GAF, VERSICO, CERTAINTEED, etc), insurance, references, and warranties. We are fully warranted through all of these manufacturers and others. We hold licenses as a Commercial General Contractor & Unlimited Residential Home Builder in the State of Alabama. Always ask a roofing contractor to provide proof of licensing and insurance! How long will a new commercial flat roof last, and what maintenance is needed? With quality installation and materials, expect 20–40+ years. Regular maintenance (twice-yearly inspections, clearing drains/debris, addressing issues early) extends life significantly and preserves warranties. With our help in regularly inspecting your roof, you can enjoy peace of mind knowing you’re protected from water!

Download Our Free Guide:

7 Water Intrusion Signs Every Property Owner Should Look Out For to Prevent Expensive Damage to Structure

Thank you! Please check your email for your free assessment guide.
Oops! Something went wrong while submitting the form.