ST. JOSEPH COUNTY
#1 Commercial Roof Replacements in
South Bend, Indiana
Borntrager Inc. replaces flat and low-slope roofs on South Bend warehouses, plants, offices, schools and retail buildings — engineered for Michiana's lake-effect winters and installed on a schedule that keeps your business running. Family-owned and roofing Northern Indiana since 1978.

✔ Since 1978
✔ Family-Owned
✔ 360° Services
TPO
A heat-welded white membrane that reflects summer heat and lowers cooling costs. It’s a durable, cost-effective choice for warehouses, distribution centers and large flat roofs.
PVC
A strong, chemical- and grease-resistant membrane with heat-welded seams. It’s ideal for restaurants, food processing plants and manufacturing facilities.
EPDM
A proven synthetic rubber roof that stays flexible in sub-zero temperatures. It holds up well through Northern Indiana’s freeze-thaw cycles.
Roof Coatings
A seamless, fluid-applied coating that seals leaks and extends the life of an existing roof without a full tear-off. It’s a budget-friendly way to add years of protection and reflectivity.
BUILD FOR NORTHERN INDIANA
Roofs Engineered for Lake-Effect Snow
South Bend sits squarely in Lake Michigan's snow belt. Heavy drifts, ice at the drains and dozens of freeze-thaw cycles each winter put stress on commercial roofs that contractors from outside the region often underestimate.
We design every South Bend roof replacement around it: properly sized drains and scuppers, tapered insulation that sheds meltwater, reinforced flashings at parapets and rooftop units, and membranes rated for Northern Indiana temperature swings.
HOW IT WORKS
Our Roof Replacement Process
From the first inspection to the final walkthrough, we make your roof replacement straightforward and keep disruption to your building to a minimum.
1
3
3
Roof Assessment
We inspect your roof on-site to assess its condition and recommend the right solution.
Clear Proposal
You get a written plan comparing your options, system choices and warranty terms, with transparent pricing.
Expert Installation
Our own crews complete the work in phases around your operations and dry in each section the same day.
WHY CHOOSE US
South Bend’s Trusted Commercial Roofing Partner
Since 1978, Borntrager Inc. has been the commercial roofing contractor South Bend businesses count on for quality work and honest recommendations. Our experienced crews handle everything from full replacements to 24/7 emergency repairs and custom sheet metal. Whether you manage a single building in South Bend or businesses across Northern Indiana and Southern Michigan, we deliver roofing solutions built to protect your property for decades. We stand behind every roof long after the job is done.

