What commercial gutter systems does Dun-Rite install?
Dun-Rite Seamless Gutters, Inc. installs oversized 7-inch and 8-inch gutters with downspouts sized for high-flow runoff. Commercial roofs shed far more water per foot of eave than a house, so the residential 5-inch and 6-inch profiles are not used. Copper is available for premium commercial projects.
| Component | Commercial | Residential, for comparison |
|---|---|---|
| Gutter profile | 7-inch and 8-inch | 5-inch and 6-inch K-style |
| Aluminum gauge | .040 and .050 | .032 |
| Downspout | 4x5 high-flow, about 2,000+ sq ft of roof per spout | 3x4, about 1,200 sq ft per spout |
| Premium option | Copper | Copper |
Downspout capacity is covered in detail on the custom downspouts page, including the roof area each size can drain.
How does Dun-Rite run a commercial gutter project?
Dun-Rite runs a commercial project in six stages, starting before construction and ending with billing in the format the general contractor needs. One person manages the job throughout, and Mark Dungan supervises the installation himself.
- Pre-construction consultationA meeting with the general contractor, architect or owner to settle scope.
- Drawing review and take-offThe drawings are reviewed and a material take-off is prepared.
- Phased installationWork is installed in phases, with single-point project management.
- Daily progress reportsOn large projects the contractor receives a progress report each day.
- BillingStandard contractor terms, in AIA format on request.
- Insurance paperworkA certificate of insurance naming the builder as additional insured.
Who does Dun-Rite work with on commercial jobs?
Dun-Rite works with general contractors, architects and property owners or managers, and it has ongoing partnerships with builders across central Mississippi. The company is a Mississippi-licensed corporation and a member of the Home Builders Association.
Dun-Rite sees its highest commercial demand along Lakeland Drive in Flowood and builder work is the norm in the new construction around Gluckstadt. Builders putting up homes rather than commercial space should start with seamless gutter installation.
How far does Dun-Rite travel for commercial work?
Dun-Rite travels beyond its usual 30-mile radius for larger commercial projects. Residential work stays within 14 cities around Madison, but commercial projects typically widen that area. Out-of-area requests are judged on distance, project scope and the current schedule, so the fastest answer is a phone call with the location and the drawings.
Back to all Dun-Rite gutter services.
What do contractors and property managers ask?
Contractors and property managers ask Dun-Rite about travel outside the metro, certificates of insurance, billing format and who supervises the work. The short answers are below, and anything not covered can be asked by calling the office at (601) 750-1800 during business hours.
Does Dun-Rite take commercial gutter projects outside the Jackson metro?
For larger commercial projects, yes: Dun-Rite travels beyond the roughly 30-mile radius it keeps for residential work. Projects elsewhere in Mississippi are evaluated case by case on distance, scope and schedule, so call (601) 750-1800 with the location and drawings.
Can Dun-Rite provide a certificate of insurance for our project?
Yes. Dun-Rite carries Workers' Compensation and General Liability insurance and issues a certificate of insurance with the builder named as additional insured.
Does Dun-Rite bill in AIA format?
Yes, on request. Larger commercial projects are billed on standard contractor terms, and AIA-formatted billing is available.
Who runs the job on site?
Mark Dungan, who founded the company in 1996, supervises every commercial installation, and the project has a single point of contact from take-off through the final phase.
Last updated: October 2026
