Roofing Repair Chicago IL | Call North Star Roofing & Construction

We start with a detailed inspection to identify loose or corroded flashing around chimneys, vents, and skylights. Our team then removes damaged sections, cleans the area, and installs new, high-quality flashing sealed with durable waterproof materials. We ensure proper overlap and secure fastening to withstand Chicago's wind and temperature shifts, preventing future leaks and water intrusion.

For roof valley leaks, we assess the valley's condition, checking for worn sealant, damaged shingles, or debris buildup. We clear the area, apply a specialized waterproof underlayment, and reinforce with ice-and-water shield if needed. Using precision techniques, we re-shingle or seal the valley to direct water safely off your roof, protecting against Chicago's heavy rain and snowmelt.

Chicago's climate—with freeze-thaw cycles, strong winds, and heavy precipitation—puts extra stress on roof flashing and valleys. Flashing can lift from thermal expansion, while valleys wear down from constant water flow. Left unchecked, these issues lead to interior water damage, mold, and structural concerns. Our repairs are tailored to withstand these local conditions, using materials rated for Midwest weather.