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Showalter Roofing has been serving
the community with honesty, integrity and quality workmanship since 1979.

Commercial Roof Repair (Flat Repair)

Flat Roof Repair Projects

Because a troubled area on the roof deteriorates over time, it’s sometime hard to identify when a problem is beginning to occur. It’s also difficult to identify roofing problems when visiting the roof top is not an everyday occurrence.

Showalter Roofing has repaired thousands of roofs over the past 30 years and have seen it all. Below are some of the common roofing repair problems. If your roof resembles the ‘before’ picture, give Showalter Roofing a call. We’ll help you get it fixed right away so it can look more like the ‘after’ picture.

Interested in keeping your roof in top condition? Learn more about our roof maintenance programs.

Roof Repairs Aurora

This is an owner special repair that leak more severely after he did the repair.

Roof Repairs Downers Grove

This is our repair in process to permanently seal the roof system. All gravel was put back in place.


Flat roof repair Lisle Il

Flat roof repair

Roofer Lombard

Flat roof repair

Roofer Aurora Il

Flat roof repair


Damaged Commercial Skylight

Commercial skylight damaged by hail.

Repaired Commercial Skylight

Repaired commercial skylight.


Before Bitumen Roof Repair

Modified Bitumen Roof Repair

After Bitumen Roof Repair

Modified Bitumen Roof Repair

Modified Bitumen Roof Repair

Modified Bitumen Roof Repair


40' crack in the existing roof.

Finding the roof leak is half the battle.

Plies coming apart.

Finding the roof leak is half the battle.


Modified bitumen Repair Bolingbrook IL

Another smooth modified bitumen repair

Smooth Modified Bitumen Repair Oswego

Smooth modified bitumen repair


Roof Repair Before & After Photos

 Drain - Before

Drain – Before

 Drain - After

Drain Trough – After

Coating Trough - Before

Coating Trough – Before

Coating Trough - After

Coating Trough – After

EPDM Flashing - Before

EPDM Flashing – Before

EPDM Flashing - After

EPDM Flashing – After

Roof Coating - Before

Roof Coating – Before

Roof Coating - After

Roof Coating – After

Flashing - Before

Flashing – Before

Flashing - After

Flashing – After

Modified Bitumen - Before

Modified Bitumen – Before

Modified Bitumen - After

Modified Bitumen – After

What people are saying about us?

"I can't tell you how pleased we are with their service, response and professionalism."

Roofing Customer

"Two thumbs up for Showalter Roofing ... Fantastic squared."

Roofing Customer

"They are a very professional company, their employees are very well trained, they are a family business and they stand behind their work."

Roofing Customer

Roofing Industry Affiliations

GAF Master-Elite Warranties GAF Master Select Certified Commercial Roofing Contractor National Roofing Contractors Association ABC Member IREM MRCA GAF BBB CertainTeed