Old Flat Roof with Deck Leaking in Chicago? It Might Be Time for a Replacement
February 24, 2025

A leaking flat roof with a deck is a common issue for many homeowners, especially in Chicago’s unpredictable weather. When water starts seeping through, it can lead to interior damage, mold growth, and structural issues. At Anchor Point Roofing, we recently tackled a full flat roof replacement for a homeowner experiencing these problems. Our goal? To provide a long-lasting, durable solution that ensures complete protection from the elements.
The Roof Replacement Process
For this project, we took a comprehensive approach, making sure every component of the roof was updated for maximum performance:
✅ Removal & Haul Away – We carefully removed the old, damaged deck boards and disposed of them properly, clearing the way for a solid new foundation.
✅ Upgraded Insulation Board – To improve energy efficiency and temperature regulation, we installed a high-quality insulation board across the entire roof. This helps reduce heat loss in the winter and keeps the home cooler in the summer, ultimately lowering energy costs.
✅ Doghouse Roof Shingle Replacement – The old three-tab shingles on the doghouse roof were outdated and worn. We replaced them with new architectural shingles, offering enhanced durability, better wind resistance, and a sleek, modern appearance.
✅ Velux Skylight Installation – The existing skylight had deteriorated over time, leading to potential leaks and energy loss. We upgraded it with a Velux skylight, known for its superior insulation, energy efficiency, and ability to bring in natural light without compromising the roof’s integrity.
✅ Smooth Modified Bitumen Installation – For the main flat roof, we installed a smooth modified bitumen roofing system, a top-tier choice for flat roofs. This material provides excellent waterproofing, flexibility, and resistance to extreme temperatures, ensuring a long-lasting, low-maintenance solution.
✅ Aluminum Coating Application – To further extend the roof’s lifespan, we applied an aluminum coating, which adds an extra layer of UV protection. This coating helps reflect sunlight, reducing heat absorption and preventing premature wear and tear from Chicago’s harsh sun and changing seasons.
Serving Chicago & Surrounding Areas
At Anchor Point Roofing, we specialize in high-quality flat roof replacements in Chicago and nearby areas, ensuring homeowners receive durable, energy-efficient, and weather-resistant roofing solutions. Whether you have an aging roof, a leak, or structural concerns, we’re here to help.
If your flat roof with a deck is leaking, don’t wait until the damage worsens—contact us today for an inspection and expert guidance on the best roofing solution for your home!
Location: Chicago, IL
Project Image Gallery
Let Us Help You Get Back On Your Rooftop. Contact Our Chicago Roofers Today!