How To Reseal A Window _hot_

Inspect the window for any gaps or cracks that may have been missed, and apply additional sealant as needed. Use a putty knife or old credit card to smooth out any excess sealant.

💡 To find hidden leaks before you start, light an incense stick and hold it near the window on a windy day. The smoke will dance or blow sideways wherever air is escaping. how to reseal a window

Caulking is usually "tack-free" within an hour but takes 24 hours to fully cure. Glazing putty can take several days or even weeks to skin over enough to be painted. Inspect the window for any gaps or cracks

Before resealing, determine where the seal failed: The smoke will dance or blow sideways wherever

| Symptom | Likely Cause | Solution | |--------|-------------|----------| | Draft around frame edge | Exterior caulk cracked/missing | Re-caulk perimeter | | Draft between sash and frame | Weatherstripping worn | Replace weatherstripping | | Water on interior sill | Failed exterior caulk or flashing | Re-caulk + check weep holes | | Visible gaps or peeling caulk | Age/shrinkage | Remove old caulk & reapply |