In Philadelphia, winter is the stress test for your roof. Freeze/thaw cycles widen tiny gaps, ponding water lingers on flat roofs, and wind-driven rain pushes moisture into weak flashing lines. If you’re searching roof leak repair Philadelphia or flat roof repair near me, the goal isn’t a quick patch—it’s identifying the real entry point and correcting the detail that failed.

The most common winter leak sources

• Wall/roof transitions on rowhomes
• Chimney flashing and counterflashing gaps
• Scuppers/drains causing ponding on flat roofs
• Edge metal failures (drip edges, parapets, coping)
• Old coatings that no longer seal hairline cracks

Repair-first roofing (what we focus on)

• Targeted leak diagnostics (not guesswork)
• Flashing repairs at chimneys, walls, penetrations
• Flat roof repairs and coating solutions when appropriate
• Gutter/drain corrections to control water movement
• Photo-backed scopes so you know what’s being fixed

Service areas: Center City, South Philly, Kensington, Fishtown, Port Richmond.

FAQ

Is a winter leak always the roof? Not always—some are wall transitions or flashing details.
Can you repair a flat roof in winter? Often yes, depending on weather windows and material choice.
What should I do if I see a ceiling stain? Treat it as active until proven otherwise—moisture can travel.