Warped or Swollen Wood Trim — Moisture Absorption
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Common Water Issue in BC

Warped or Swollen Wood Trim — Moisture Absorption

Warped or swollen wood trim around windows and doors in BC homes indicates moisture absorption from a nearby water source.

Possible Causes

  • Leaking window allowing water into wall and trim
  • Failed exterior caulking at window or door frame
  • High humidity causing wood to absorb moisture
  • Plumbing leak within wall near the trim
  • Splash-back from landscaping irrigation hitting building

Recommended Steps

  • 1Check moisture content of affected trim with moisture meter
  • 2Inspect exterior caulking condition at window and door frames
  • 3Check for other signs of water entry — stains, musty odour, mould
  • 4Redirect sprinklers away from building if splash-back is suspected
  • 5Call professional moisture mapping to determine extent of water damage

Need Professional Help?

Don't let a small leak become a big problem. Contact LeakInspections.ca — a division of Anyleak.ca and Leak.ca — for expert diagnosis.