GEM Roofing and Siding | Roofing Services in Philadelphia, PA 19111

Properly installed siding is crucial for your roof's health. It protects the roof's edge and underlying structure from wind-driven rain and ice dams, common here. By ensuring your siding creates a tight, well-ventilated envelope, we prevent moisture and heat buildup in the attic that directly leads to premature shingle curling and granule loss, extending your roof's lifespan.

Absolutely. Damaged or failing siding can allow water to seep behind it and into your home's sheathing. This constant moisture exposure can weaken the roof deck and felt underlayment near the eaves, creating conditions that accelerate shingle deterioration and granule loss. Our siding repair services fix these entry points to protect your roof's foundation.

We focus on integration. During siding replacement, we ensure proper flashing is installed where the siding meets the roof edge to prevent water intrusion. We also assess and improve attic ventilation pathways that run through the siding, as poor ventilation is a major cause of the heat buildup that curls shingles and sheds granules on Philly homes.