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
TPO (Thermoplastic Polyolefin) is a heat-weldable, single-ply membrane that offers excellent energy efficiency and UV resistance. It’s one of the fastest-growing roof types for commercial buildings. Learn more➝
EPDM
Known for its long lifespan and affordability, EPDM (Ethylene Propylene Diene Monomer) is a durable rubber membrane designed for flat and low-slope roofs. Learn more➝
PVC
PVC roofing provides outstanding chemical, grease, and fire resistance, making it an excellent choice for restaurants, manufacturing facilities, and other demanding environments. Learn more➝
Roof Coatings & Restoration
Silicone and acrylic roof coatings extend the life of existing systems, improve reflectivity, and provide a cost-effective way to restore aging roofs without a full replacement. Learn more➝
EPDM
Known for its long lifespan and affordability, EPDM (Ethylene Propylene Diene Monomer) is a durable rubber membrane designed for flat and low-slope roofs. Learn more➝
TPO
TPO (Thermoplastic Polyolefin) is a heat-weldable, single-ply membrane that offers excellent energy efficiency and UV resistance. It’s one of the fastest-growing roof types for commercial buildings. Learn more➝
PVC
PVC roofing provides outstanding chemical, grease, and fire resistance, making it an excellent choice for restaurants, manufacturing facilities, and other demanding environments.
Roof Coatings & Restoration
Silicone and acrylic roof coatings extend the life of existing systems, improve reflectivity, and provide a cost-effective way to restore aging roofs without a full replacement. Learn more➝
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.
OUR PROCESS
How A Roof Replacement Works
From bid to final walkthrough, one project manager keeps your South Bend facility informed and operating.
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Roof Evaluation
We inspect your existing roof to determine its condition and recommend the best replacement solution.
Detailed Proposal
You'll receive a clear scope of work, roofing recommendations, and project timeline before work begins.
Professional Installation
Our experienced crews remove the existing roof when necessary and install your new commercial roofing system with precision and attention to detail.
Final Inspection
We complete a thorough quality inspection to ensure your new roof meets our standards before the project is finished.
