**Roof Leak Repair – Mars, PA** MAT Roofing recently completed a roof leak repair in Mars, PA after the homeowner noticed water leaking inside the residence. During our inspection, we identified popped roofing nails and deteriorated pipe flange seals that were allowing water to penetrate the roof system. Our team secured the loose nails and resealed the pipe flanges, restoring the roof’s watertight protection and preventing further interior damage.