Metal Roofing

Metal roofing has surged in popularity across the Chicagoland area as homeowners discover that modern metal panels and shingles offer a lifespan two to three times longer than asphalt at a cost that has become increasingly competitive. Standing seam panels, metal shingles that replicate the look of slate or shake, and corrugated profiles are all gaining market share in Chicago's residential sector, driven by homeowners who want a roof they will never have to replace again.

The performance advantages of metal in Chicago's climate are substantial. Metal sheds snow and ice efficiently, preventing the dangerous snow loads that stress structural framing during lake-effect events. Standing seam panels have no exposed fasteners for water to exploit, and the interlocking seam design provides superior wind resistance that has been tested to withstand gusts exceeding 140 mph. In summer, reflective metal coatings bounce solar radiation away from the attic, reducing cooling loads and lowering energy bills during the humid July and August heat.

Cornerstone Roofing Co. installs standing seam steel and aluminum panels from manufacturers including Sheffield Metals, Drexel, and Classic Metal Roofing Systems. We also offer metal shingle products from Decra and EDCO that deliver metal's longevity in profiles indistinguishable from traditional shingles, shakes, or tiles, a compelling option for neighborhoods with HOA architectural guidelines or historic district overlay requirements where standing seam panels may not be permitted.

Metal roofing excels in Chicago's climate for several reasons. The smooth, hard surface prevents ice adhesion, meaning snow slides off before accumulating to structurally significant weights. Thermal expansion and contraction, which occurs daily during Chicago's wide temperature swings, is managed through floating clip attachment systems on standing seam panels that allow the metal to move without stressing fastener holes. Metal is also impervious to the freeze-thaw moisture cycling that degrades asphalt and wood roofing materials over time.

Metal costs roughly twice as much as asphalt shingles upfront, but its 40-70 year lifespan means you may avoid one or two full replacements over the life of the home. When calculated on a cost-per-year basis, metal often comes out ahead. Metal also adds more to resale value than asphalt, with national averages showing a 60-85% return on investment at sale. For homeowners planning to stay long-term, metal is a financially sound choice.