North Star

Roofers

Commercial Roof Installation in Denver, Colorado

We provide commercial roof installation for offices, warehouses, and retail buildings across Denver and nearby cities using flat and low-slope systems.

roofing specialists

Why Property Owners Choose Us

We deliver long-term roofing systems for commercial buildings using licensed crews, advanced tools, and jobsite-ready expertise that ensures smooth installations and reliable performance for years.

Licensed & Fully Insured

All installs follow local and state roofing codes

10+ Years of Experience

Installation projects handled for public and private sectors

Free Estimates

Clear project quotes with accurate system breakdowns

Fast & Timely Service

Installations completed around business schedules

Storm Damage Experts

Installation strategies that protect from future weather impact

Warranty-Backed Work

Full warranty coverage on every new install

What Is Commercial Roof Installation?

Commercial roof installation involves placing a brand-new roofing system over a prepared deck using certified materials and proper sealing methods. This service is ideal for new constructions and expansions.

We provide flat roof installation for office parks, gyms, and healthcare facilities, and also manage full-scale industrial roof installs for factories and storage hubs. Our systems include TPO roofing, PVC membrane, and modified bitumen options designed for high-use environments.

Whether you’re upgrading facilities or building from the ground up, our commercial roofing services bring strong sealing, drainage, and insulation benefits. Our roofing contractor team also coordinates with architects, engineers, and project managers.

Our Process

We know your time is valuable

1. Initial Consultation

2. Estimate & Recommendations

3. Project Scheduling

4. Professional Execution

5. Final Inspection

How We Handle Each Roof Install

Our commercial roof installation process begins with detailed site prep, deck inspection, and exact layout marking. We measure building dimensions, slope, drainage paths, and edge fastener placement. Once we verify the prep, we begin base sheet placement, insulation setup, and adhesive application customized to your property’s structural load and foot traffic requirements.

Our skilled team installs several commercial systems including TPO roofing, PVC membranes, and durable modified bitumen, based on building use, heat reflectivity, and weather performance. For low-slope structures, we also recommend EPDM systems for their long service life, elasticity, and minimal upkeep requirements.

Every system is carefully fastened, heat-welded, or cold-applied depending on spec, and rigorously tested for leak resistance and bond strength. Where needed, we handle siding integration and gutter line adjustments for a full-scope exterior revamp. North Star Roofers—your go-to commercial roofing company in Denver—executes projects with care, code-compliance, and lasting value.

Our Roofing Services

Roof Installations

Complete installation for homes and commercial buildings using modern methods, safe materials, and proven structural techniques.

Roof Repairs

Reliable repair services that handle leaks, surface wear, missing shingles, flashing issues, and storm-related damage with quick response.

Roof Replacements

Tear-off and full replacement of old or failing roofs using lasting materials like shingles, metal, and synthetic surfaces.

Asphalt Shingle Roofing

High-quality asphalt shingles installed with our dedicated expert care for lasting durability, storm resistance, and visual appeal

Metal Roofing

Steel or aluminum roofing systems designed for energy savings, weather protection, and decades of low-maintenance performance.

Gutter Installation

Seamless gutter systems built to manage heavy rainfall and protect foundations from pooling, erosion, and runoff damage.

Built Right Every Time

Real Client Feedback

We’ve delivered strong, weather-ready roofs across Denver, Colorado and nearby towns — protecting properties with quality and skill.

🧍‍♀️4. EPDM Roofing for Commercial Units

“We own multiple retail centers and trusted North Star with EPDM installation. The membrane was secured perfectly, flashing was neat, and they documented progress at every stage. Zero rework, zero mess. Highly reliable.”

— Sarah Webb, Business Owner

🧍‍♀️ 1. Modern Slate Roof and Gutter Fix

“North Star Roofers replaced our aging slate roof and upgraded our gutters. The result was flawless, with sharp lines and water flow tested before completion. The crew was polite, focused, and extremely clean throughout the job.”

— Jessica Morgan, Architect

🧍‍♂️ 2. New Asphalt Roof for Rental Homes

“We had several rental properties needing fast upgrades. The team handled scheduling, sourcing, and install like clockwork. Every shingle was aligned, cleanup was spotless, and the final walkthrough was clear and thorough.”

— David Torres, Property Manager