Marks Roofing And Masonry | General Contractors & Roofing in Oak Lawn, IL 60455

Roof valley leaks are often caused by worn flashing or improper sealing where two roof planes meet. Our process involves a thorough inspection to locate the source, removal of damaged materials, and installation of new, high-quality flashing and ice & water shield—a crucial layer for our climate. We then re-shingle the area with precision to ensure water is properly channeled into your gutters, providing a long-term solution to protect your home from water damage.

Absolutely. Properly sealing your concrete or masonry surfaces is a key preventative step. A high-quality sealant fills the microscopic pores in the material, preventing water from soaking in, freezing, and expanding—which causes cracks and spalling. For driveways and walkways, this not only extends their lifespan but also creates a smoother surface that sheds water and ice more easily, reducing the risk of slippery patches and the overall ice buildup that can contribute to drainage problems around your home's foundation.

In addition to adding visual appeal and creating usable flat spaces in sloped yards, a properly constructed retaining wall is a functional solution for managing water runoff. This is especially important in our area to prevent soil erosion and direct water away from your home's foundation. We build durable walls using quality masonry techniques and include proper drainage (like gravel backfill and weep holes) behind the wall. This helps mitigate hydrostatic pressure and controls the flow of water, which can reduce basement moisture and protect your landscaping.