Flat Roofing Specialists for Businesses in Winnetka, Illinois

Winnetka properties often include architectural parapets and skylights. Set flashing heights well above the finished surface, keep counterflashing continuous, and verify that coping joints are sealed. Use expansion joints on large fields to reduce seam stress.

TPO excels in open sun. EPDM manages movement across long spans. Modified bitumen gives rugged edge performance. Reinforce drain and scupper corners and add walkway pads for regular service paths.

Review options at Flat Roof Installation. If testing shows a dry assembly, select Flat Roof Restoration. Fix targeted issues with Flat Roof Repair.