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Common Water Issue in BC
Soffit Staining or Rot — Roof Edge Moisture Issue
Stained or rotting soffits in BC homes indicate moisture issues at the roof edge from poor ventilation, gutter problems, or roof leaks.
Possible Causes
- •Inadequate soffit ventilation causing condensation buildup
- •Clogged or overflowing gutters splashing water onto soffit
- •Ice damming forcing water under roof edge and onto soffit
- •Animal nesting in soffit space blocking ventilation
- •Roof leak at edge flashing running down onto soffit
Recommended Steps
- 1Check if staining is from splash-back (gutter issue) or condensation (ventilation issue)
- 2Clean gutters and ensure proper water flow away from roof edge
- 3Check soffit vents are not painted over or blocked
- 4Inspect for evidence of animal entry or nesting in soffit
- 5Call professional roof inspection if staining persists after maintenance
Related Services
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