What to Do About Buckling or Damaged Roof Plywood in Chicago Homes

If you’ve noticed areas of your roof that look uneven or wavy, you might be dealing with buckling or damaged plywood beneath your shingles. This is a common issue for homes in Chicago, especially those with older roofing systems or poor attic ventilation.

Why Is the Roof Plywood Buckling?

Buckling plywood can happen for several reasons:

Loose or improperly fastened seams: Over time, the plywood panels may shift, especially if they weren’t nailed down securely. This can cause the edges to lift and create an uneven surface.

Moisture damage: Chicago’s changing seasons—snow, rain, and humidity—can cause plywood to absorb moisture and swell. If not addressed, this weakens the wood and leads to rot or delamination.

Inadequate attic ventilation: Without proper airflow, heat and moisture can build up inside your attic, leading to warping of the roof deck from underneath.

Aging materials: Over the years, the original roof deck can simply wear out and start to break down, especially if the roof has been repaired multiple times without addressing underlying structural issues.

Our Repair Process

At Anchor Point Roofing, we take roof repairs seriously. When it comes to buckling or damaged plywood, we start by thoroughly inspecting the affected area to understand the extent of the problem. From there, our experienced team will:

Carefully remove the shingles and underlayment over the damaged section.

Replace any damaged or warped plywood with new decking material to restore a solid surface.

Install new synthetic felt underlayment to help protect your home from moisture.

Lay new shingles that match your existing roof as closely as possible for a seamless look.

Expert Roof Repairs in Chicago

Whether your roof issue is from storm damage, poor installation, or aging materials, we’re here to help. Anchor Point Roofing provides expert roof repair services in Chicago, focusing on long-lasting solutions and quality craftsmanship.

If you suspect buckling plywood or any kind of roof damage, don’t wait. Contact us today to schedule an inspection and get your roof back in top shape.

Location: Chicago, IL