Commercial
Roofing.
Complete commercial roofing solutions for Denver metro businesses. From installation to maintenance, ZMAC Construction delivers expert service.
ZMAC Construction delivers comprehensive commercial roofing services across the Denver metro area. Whether you're managing a retail strip center, an office complex, an industrial warehouse, or a multi-unit property, your roof is one of the most critical assets protecting your investment — and Colorado's climate demands it perform at the highest level.
Colorado's Front Range is one of the most demanding roofing environments in the country. Hailstorms capable of producing golf-ball-sized hail, UV radiation intensified by high altitude, dramatic freeze-thaw cycles that stress membranes and flashings, and high-wind events from the mountains all conspire to shorten the lifespan of an inadequately installed or maintained commercial roof. ZMAC's team understands these conditions intimately — we've been working on commercial rooftops across the Denver metro for years, and we know exactly what materials, installation methods, and maintenance protocols hold up in Colorado.
From ground-up new construction installations using TPO, EPDM, or metal systems, to full tear-off replacements, silicone roof coatings that extend membrane life by 10–15 years, and 24/7 emergency response when a storm hits — ZMAC is the single-source commercial roofing contractor Denver metro property owners and managers trust. We're licensed, insured, GAF-certified, and committed to transparent pricing and on-time project delivery.
Built for Colorado.
Licensed & Insured
Fully licensed in Colorado, carrying comprehensive general liability and workers' comp insurance on every project — protecting you from start to finish.
Colorado Climate Experts
We specify materials and installation methods engineered for Colorado's hail, UV intensity, high-altitude freeze-thaw cycles, and Chinook wind events.
Manufacturer Certified
GAF-certified and trained on leading commercial membrane systems, enabling us to offer extended manufacturer warranties that protect your asset long-term.
24/7 Emergency Response
Storm damage doesn't wait for business hours. Our emergency crews are available around the clock to stop leaks, deploy temporary protection, and begin repairs fast.
How It Works.
Inspect & Assess
We conduct a thorough roof inspection — examining the membrane, flashings, drains, penetrations, and substrate — and document all findings with photos. You receive a clear, honest assessment of your roof's condition.
Propose & Plan
We present a detailed written proposal with scope of work, material specifications, timeline, and pricing — no hidden fees. We walk you through your options and answer every question before you sign anything.
Execute & Warranty
Our licensed crew executes the project on schedule, with daily communication and site cleanup. Upon completion, we provide full documentation including manufacturer warranties and our workmanship guarantee.
What We Offer.
New Roof Installation
Expert installation of TPO, EPDM, metal, and flat roofing systems for new commercial construction — engineered for Colorado's climate and backed by manufacturer warranties.
Roof Replacement
Full tear-off and replacement of aging or failed commercial roofing systems, with proper substrate inspection and code-compliant installation of a new high-performance membrane.
Roof Restoration
Extend your existing roof's life by 10–15 years with silicone or acrylic coating systems — a cost-effective alternative to full replacement when the substrate is still sound.
Roof Maintenance
Scheduled preventive maintenance programs that keep drains clear, flashings sealed, and minor issues addressed before they become costly failures — protecting your warranty and your budget.
Emergency Roof Repair
24/7 emergency response for storm damage, sudden leaks, and wind-related failures. We deploy fast to stop water intrusion, protect your contents, and document damage for insurance claims.
Roof Inspections
Comprehensive commercial roof inspections for pre-purchase due diligence, post-storm damage assessment, warranty compliance, or annual condition reporting — delivered with detailed photo documentation.
Roof Coatings
Reflective silicone and acrylic roof coatings that reduce cooling costs, seal minor cracks and seams, and add years of waterproof protection to your existing commercial membrane.
Roof Leak Repair
Precise leak detection and repair for commercial roofs — we trace water intrusion to its true source, not just the visible symptom, and apply lasting repairs that hold up through Colorado's seasons.