Vanguard Roofing | Selkirk Roof Repair for Flashing Rust & Valley Leaks

In Selkirk, fluctuating humidity, winter moisture, and road salt exposure can accelerate flashing corrosion. Rust compromises the seal, allowing water behind shingles. Vanguard Roofing fixes this by carefully removing the damaged flashing, preparing the underlying surface, and installing new, high-quality aluminum or galvanized steel flashing sealed with durable, waterproof caulking to prevent future leaks.

It depends on the extent of the damage. Many valley leaks in Selkirk homes are repairable if caught early. We start with a thorough inspection to check the valley metal or shingles for cracks, rust, or improper sealing. Often, we can repair the specific compromised section. If the damage is widespread or the valley is improperly constructed, a more comprehensive repair or replacement of the valley lining may be necessary. We'll provide a clear, honest assessment and recommendation.

Proactive maintenance is key. We recommend biannual visual checks (spring and fall) for rust spots on flashing and debris accumulation in valleys, which holds moisture. Ensure your gutters are clean to prevent ice dams and water backup. Scheduling a professional inspection with Vanguard Roofing every few years allows us to spot early signs of wear, apply protective sealants, and make minor adjustments, saving you from costly major repairs down the line.