GET FREE ESTIMATE
⭐⭐⭐⭐⭐ 4.8 | 400+ reviews | BBB A+ rating

St. Louis's Most Trusted Commercial Roofing Contractors

Commercial Roofing Services in St. Louis, MO

Commercial Roofing in St. Louis, MO. Protect your property with a roofing contractor built for multi-family and HOA projects. Commercial Roofing in St. Louis, MO. Coldstream Exteriors delivers trusted commercial roofing for multi-family and HOA properties. Call us at (314) 380-8111 to schedule a free roof assessment.
Locally Owned & Operated BBB A+ AccreditedFully Insured

Proven. Trusted. Backed by Your Neighbors

google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google
google

Commercial Roofing in St. Louis, MO: Trusted Solutions for Multi-Family and HOA Properties

A damaged commercial roof does more than let water in. It drives up energy bills, creates liability concerns, and lowers property value. St. Louis properties face a demanding climate that cycles between humid summers above 90°F, freezing winters, heavy hail, and straight-line winds. That constant stress breaks down roofing materials faster than most owners expect.

Coldstream Exteriors serves property managers and community associations throughout St. Louis and the surrounding area. We specialize in multi-family roofing and HOA and community roofing projects that protect buildings, reduce long-term costs, and keep residents safe. With over 20 years of experience, an A+ BBB rating, and more than 400 five-star reviews, we bring the same accountability to every commercial project that our residential clients already trust.

Call Coldstream Exteriors at (314) 380-8111 today to schedule commercial roofing services in St. Louis, MO.

Schedule Your Services Now!

Why Multi-Family and HOA Properties Need a Specialized Roofing Contractor

Commercial roofing is not the same as a single-family roof job. Multi-family buildings, condominiums, and townhome communities have larger roof surfaces, different drainage requirements, and stricter codes. Flat and low-slope roofs common on apartment complexes need TPO, EPDM, or modified bitumen membranes rather than standard asphalt shingles.

Hiring a contractor without commercial experience can lead to improper flashing, poor drainage slopes, and membrane seams that fail within years. Coldstream Exteriors understands the difference. We work directly with property managers and HOA boards to plan projects that minimize tenant disruption and meet community guidelines.

Our team coordinates phased installations across multiple buildings when needed. We provide detailed project documentation for HOA boards to share with homeowners. Straightforward pricing and clear timelines keep everyone informed.

Our Commercial Roofing Process: Inspect, Plan, and Install

Every commercial roofing project at Coldstream Exteriors follows a structured process designed to eliminate surprises.

  • Roof inspection and assessment: We examine the full roof surface, flashings, drainage systems, and penetration points. We document damage and remaining useful life with photos and a written report.
  • Material recommendation: Based on your building type, slope, and budget, we recommend the right system. Options include TPO roofing, flat roofing membranes like EPDM, modified bitumen, and asphalt shingle roofing for sloped structures.
  • Project scheduling: We work around tenant schedules and HOA timelines. For larger properties, we plan phased installations to minimize disruption.
  • Installation and quality check: Our crews install according to manufacturer specifications and perform a final walkthrough to verify seals, drainage, and membrane integrity.
  • Warranty and follow-up: We provide manufacturer-backed warranties and stand behind our workmanship. We also offer roof maintenance and roof inspection services to extend your roof’s life.

Our Commercial Roofing Services in St. Louis

Coldstream Exteriors provides a full range of commercial roofing solutions for multi-family properties, HOA-managed communities, and small commercial buildings.

  • Multi-family roof installation: New roof systems for apartment complexes, duplexes, triplexes, and condo buildings using TPO, EPDM, modified bitumen, or architectural shingles.
  • HOA and community roofing: Coordinated roofing projects across multiple units in planned communities. We manage each phase and report progress to your board.
  • Commercial roof replacement: Full tear-off and replacement for aging or storm-damaged roofs, meeting current building codes.
  • Commercial roof repair: Targeted repairs for leaks, punctures, membrane tears, and flashing failures with quick response times.
  • Storm damage restoration: After hail, wind, or severe weather, we assess the damage, document findings for your insurer, and restore the roof. Our team handles storm damage repair and insurance claim assistance.
  • Preventive maintenance programs: Scheduled inspections, minor repairs, gutter cleaning, and drainage checks that catch small issues early.

Common Commercial Roofing Problems in St. Louis

St. Louis weather puts unique stress on commercial roofs. Here are the most common issues we diagnose and repair.

  • Ponding water on flat roofs: Low spots and clogged drains let water pool on flat membranes. Over time, standing water breaks down roofing material and causes leaks.
  • Hail and wind damage: The St. Louis metro experiences severe hailstorms and straight-line winds that crack shingles, puncture membranes, and tear flashing. Schedule a hail damage roof repair assessment after any storm.
  • Thermal shock and membrane splitting: Missouri’s freeze-thaw cycles cause membranes to expand and contract, creating cracks and open seams that let moisture reach the roof deck.
  • Flashing failure around penetrations: HVAC units, vents, and skylights create weak points. Improperly sealed flashings are the leading cause of commercial roof leaks.
  • Blow-off on low-slope roofs: High winds can lift poorly fastened membrane sections, exposing insulation and decking. Proper fastening patterns prevent this failure.
  • Drainage system clogs: Blocked gutters and downspouts cause water to back up under roofing materials during heavy thunderstorms.

Need more than just expert roofing? Protect your entire commercial property with professional siding services that complement your new roof beautifully!

Our Proven St. Louis Commercial Roofing Process

A Commercial Roofing Process That Works

Step 1Contact Us for Your Free Project Consultation
Step 2Detailed Site Assessment and System Review
Step 3Transparent Written Estimate You Can Understand
Step 4Expert Installation by Experienced Crews
Step 5Final Inspection and Thorough Property Cleanup

Frequently Asked Questions About Commercial Roofing in St. Louis

How much does commercial roofing cost in St. Louis?

Most St. Louis commercial roofing projects range from $15,000 to $150,000 or more, depending on your building’s size, roof complexity, and membrane choice. A typical 10,000 square foot building with TPO membrane averages $45,000-$75,000. Smaller retail spaces or office buildings typically cost $15,000-$40,000 depending on size. We provide detailed written estimates after your free consultation, and you pay nothing until installation is 100% complete.

How long does commercial roofing installation take in St. Louis?

Most commercial roofing installations take 3-10 days with our experienced crews. Smaller buildings or straightforward recovers can often be completed in 3-5 days, while larger facilities with multiple penetrations and complex drainage typically take 7-10 days. Multi-family roofing projects may be phased to minimize tenant disruption. Weather conditions can affect the timeline.

What roofing materials do you recommend for St. Louis commercial buildings?

TPO and EPDM membranes are most popular for St. Louis commercial properties, lasting 20-30 years with excellent weather resistance and energy efficiency. PVC offers superior chemical resistance for restaurants and industrial applications. Metal roofing provides exceptional longevity (40-50 years) at higher upfront costs. During your commercial roof inspection, we show you samples and explain which materials work best for your building and budget.

Do you handle roofing for multi-family properties and HOA communities?

Yes, we specialize in multi-family roofing and HOA and community roofing projects throughout St. Louis. We coordinate with property managers and HOA boards, phase projects to minimize resident disruption, and handle everything from individual building replacements to community-wide roofing programs. Our team understands the unique challenges of managing multiple units and stakeholders.

Can you install a new membrane over my existing commercial roof?

Building code allows recover systems in many situations, and this approach can save 20-30% compared to complete tear-off. However, we evaluate each building individually. Complete tear-off and reinstallation lets us inspect your decking, replace damaged insulation, ensure proper drainage, and address any hidden issues. This approach often delivers better long-term performance and allows full manufacturer warranties. We’ll recommend the best option for your specific situation.

Does a leak always mean I need a new roof?

Not always. A single leak may result from failed flashing, a punctured membrane, or a clogged drain. Our team performs a thorough inspection to determine whether a targeted roof leak repair will solve the issue or if the damage is widespread enough to justify replacement. We give you an honest recommendation based on the roof’s age, condition, and remaining useful life.

How do I prepare my commercial property for roofing work?

We handle most preparation, but property managers should communicate timelines to tenants, ensure parking areas near work zones are cleared, cover sensitive equipment below work areas, and coordinate HVAC shutdowns if needed during penetration work. We’ll provide a complete preparation checklist and work with you to schedule around your business operations.

Coldstream Exteriors Is Here For All Your St. Louis Commercial Roofing Needs!

Experienced & Certified Commercial Roofing ProfessionalsFree Consultations & Transparent EstimatesServing St. Louis, Clayton, Chesterfield & Surrounding Areas For Over 25 YearsManufacturer-Certified InstallationMinimal Business Disruption During Construction

Complete Commercial Roofing Services In St. Louis & Surrounding Areas

No matter what commercial roofing project you're planning, you can rest assured knowing that our St. Louis team offers a full range of commercial roofing services, including:

Protecting St. Louis homes for over 25 years

OUR SERVICE AREA

Coldstream Exteriors proudly serves St. Louis and surrounding communities with quality commercial roofing services. If you are in the following cities, you can count on us for reliable commercial roofing:

AND MANY MORE!

Don’t see your location? Call us at (314) 380-8111.

Schedule Your Commercial Roofing Project in St. Louis Today

Your multi-family property or HOA community deserves a contractor who understands commercial-scale projects and Missouri weather. Coldstream Exteriors has the experience, crew, and materials to protect your investment.

Call Coldstream Exteriors now at (314) 380-8111 to schedule your free commercial roof assessment in St. Louis, MO.

Schedule Free Inspection(314) 380-8111