Commercial Roofing That Protects Your Investment

We install and replace commercial roofs built for durability, efficiency, and California code compliance—on time and with minimal disruption.

Roof of a commercial building

Built to Withstand, Engineered to Save

Our commercial roofing solutions are designed to resist the elements, reduce costs, and last for years to come.

Long-Lasting Systems

We install high-performance roofing materials with 20–30 year lifespans—built to resist heat, water, and UV damage.

Energy-Efficient Options

Cool roof coatings and reflective membranes help reduce your building’s energy load and meet Title 24.

Low-Slope & Flat Roof Expertise

We specialize in membrane systems like TPO, EPDM, and PVC for warehouses, offices, and retail centers.

Two roofers working on the roof of a commercial building.

Code & Warranty Compliance

Every system is installed to manufacturer specs and local codes—protecting both performance and warranties.

Leak Detection & Drainage Improvements

We resolve common issues like ponding water and hidden leaks to protect your structure long-term.

Minimal Disruption to Business

We coordinate access, noise control, and off-hour work to keep your operations running smoothly.

Latest Projects

See how we’ve helped commercial clients across Northern California stay dry, efficient, and compliant.

Property Owners Who Trust Us to Stay Covered

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Ready to Build Something Great?

Let’s bring your vision to life — get your free estimate today and take the first step toward your finished project.

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Have Questions? We’re Here to Help.

Whether you're exploring ideas or need clarity on the process, our team is ready to provide answers and guidance.

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A Roofing Process That’s Seamless from Start to Finish

From inspection to installation, we manage your roofing project with precision and professionalism.

Step 1

Assessment & Recommendations

We inspect your existing roof and recommend the best system based on your building type and budget.

Step 2

Roof Removal & Installation

Our licensed crew removes old materials and installs your new system safely, cleanly, and to spec.

Step 3

Inspection & Warranty Closeout

We complete quality checks, final inspections, and provide warranty documentation for peace of mind.

Commercial Roofing FAQs

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Can you install roofing while tenants are in the building?

Yes. We coordinate schedules, access, and safety measures to ensure minimal disruption to your tenants or staff.

What types of roofing systems do you install?

We work with TPO, EPDM, PVC, modified bitumen, and metal systems—customized for your property’s needs.

How do I know if my commercial roof needs replacement?

Signs include persistent leaks, membrane cracks, ponding water, or energy inefficiency. We offer free inspections to assess the condition.

Industry-Leading Roofing Systems

We install materials from trusted manufacturers to ensure quality, compliance, and long-term durability.

Westcoat logo
TCK logo
Schüco logo
Schluter Systems logo
Sauder logo
Pasgo logo
Pacific Home Decor logo
North Glass logo

Licensed, Insured, and Manufacturer-Certified

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Global Arch Construction General Liability Insurance Certificate.
General Liability
Global Arch Construction certificate of insurance
Certificate of Insurance
Global Arch Construction Active License
Active Contractors License
Global Arch Construction's Contractor State License Board
Contractors State License Board

More About Our Commercial Roofing Services

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A reliable roof is essential for protecting your building, tenants, and equipment. At Global Arch Construction, we install roofing systems designed to stand up to Sacramento’s climate and your long-term performance goals.


We specialize in flat and low-slope roofs for commercial properties of all sizes, including warehouses, retail spaces, medical offices, and more. Our systems meet California Title 24 energy codes and come with strong manufacturer warranties.


From simple overlays to full tear-offs, our crews are trained to complete roofing work efficiently, safely, and to code. We take pride in delivering solutions that prevent leaks, reduce heat load, and add value to your property.


Whether you're dealing with active leaks, rising energy bills, or aging materials, we’ll guide you through your options and help you invest wisely in a roof built to last.

Protect Your Property from the Top Down

Schedule a commercial roof inspection and get expert recommendations backed by experience and local code knowledge.

Get a Free Estimate