Commercial Gutter Systems &
Downspouts

Durable, high-capacity commercial gutter systems designed to protect your business. We offer expert installation and service in Lapeer, MI, and across all surrounding counties.

Commercial Gutter Systems: Protecting Your Business Investment

Commercial buildings, warehouses, and storefronts have massive roof surface areas that collect exponentially more water than residential properties. A failing commercial drainage system doesn't just threaten your building's foundation—it creates severe liability risks, such as sheet ice forming on public walkways or water intrusion damaging expensive inventory.

Michigan Exterior Pros specializes in high-capacity water management for businesses in Lapeer County. We install heavy-gauge 5-inch and 6-inch seamless commercial gutters, as well as custom gutters designed to handle massive runoff from flat roofs and large metal structures. Our commercial installations prioritize structural integrity, utilizing heavy-duty external brackets and oversized downspouts to ensure your property remains safe, compliant, and structurally sound during the heaviest storms.

Commercial Drainage Solutions

High-Capacity Seamless Gutters: 5-inch and 6-inch seamless aluminum and steel gutters designed for large-scale roof runoff.
Commercial Gutters: Custom-fabricated commercial gutters to accommodate flat roofs, parapet walls, and industrial applications.
Commercial-Grade Downspouts: Installation of 4x5 rectangular or large round corrugated downspouts to rapidly clear water from expansive roof lines.
Scupper Boxes & Conductor Heads: Custom fabricated collection heads for flat-roof scupper drainage systems.
Heavy-Duty Snow Retention & Guards: Commercial-grade debris filters and snow guards to protect walkways and prevent ice-damming liability.

Get a Commercial Property Estimate

Schedule a site visit for your facility today.

Our Commercial Installation Process

What You Can Expect

We provide professional, code-compliant installations with minimal disruption to your daily business operations.

Site & Capacity Assessment

We evaluate your building's square footage and roof pitch to calculate the exact gutter and downspout capacity required to handle peak water flow.

Custom Fabrication

Whether rolling 6-inch seamless gutters on-site or 5-inch seamless gutters, we fabricate materials specifically for your building's architecture.

Commercial Mounting

Gutters are anchored using heavy-duty commercial brackets, wrap-around straps, or roof hangers designed to support immense water and snow weight.

Safety & Cleanup

Our crews adhere to strict safety protocols, ensuring the worksite is secured and thoroughly cleaned to maintain a professional appearance for your customers.

Heavy Gauge Aluminum & Steel

Industrial-Grade Water Management

Commercial buildings require tougher materials. We utilize heavy-duty metals capable of withstanding industrial environments, flat-roof runoff, and extreme Michigan weather.

.027 & .040 Gauge Aluminum

Thicker than standard residential materials, providing superior rigidity for long, straight runs on commercial facilities.

Galvanized & Color-Clad Steel

For maximum durability against impact and heavy snow loads, steel options are available in profiles to match your building.

Commercial Brackets

Heavy-duty wrap-around brackets and specialized roof-strap hangers designed explicitly for commercial load requirements.

Commercial Project Gallery

Michigan Exterior Pros: Commercial

Seamless gutters instealled on commercial building by Michigan Exterior Pros.

Commercial Gutters Installed

Commercial Gutter FAQs

What is the difference between residential and commercial gutters?

Commercial gutters are significantly larger (typically 6-inch, 7-inch, or custom box styles) to handle the massive volume of water shedding off expansive commercial roofs. They are also manufactured from thicker, heavier-gauge metals and installed using heavy-duty commercial brackets to support the increased weight.

What are commercial box gutters?

Box gutters are rectangular troughs typically fabricated from heavy-gauge aluminum or steel. They are often required for commercial buildings with flat roofs or specific architectural designs where standard K-style gutters do not fit or cannot handle the necessary water volume.

How do I know what size gutters my commercial building needs?

Proper sizing requires calculating your roof's total square footage and its pitch, factoring in Michigan's maximum rainfall intensity. Our team will conduct a site assessment to engineer a system with appropriately sized troughs and downspouts to guarantee efficient drainage.

Can you install gutters on an existing metal building or pole barn?

Yes, we frequently install high-capacity gutter systems on commercial metal buildings, pole barns, and agricultural facilities. Metal roofs shed water extremely fast, so we use large 5-inch or 6-inch gutters mounted with specialized hardware to catch the high-velocity runoff.

Do you provide solutions for flat roof scuppers?

Absolutely. For flat commercial roofs that drain through parapet wall scuppers, we custom-fabricate and install conductor heads (collector boxes) and oversized downspouts to safely route the water down the side of the building to the ground or storm sewer.

Where We Work

Michigan Exterior Pros Service Areas

We proudly provide top-quality roofing services to the following counties and surrounding regions.

Lapeer County,
MI
Macomb County,
MI
St. Clair County,
MI
Genesee County,
MI
Oakland County,
MI
Livingston County,
MI
Saginaw County,
MI
Sanilac County,
MI
Shiawassee County,
MI
Tuscola County,
MI

Commercial Gutter Systems & Downspouts