Overview
Driving rain, especially Atlantic squalls, will find any weakness in a doorset. Compare where the water shows up to identify the source.
Symptoms
- Water on floor after heavy rain.
- Wet plaster next to the frame.
- Water only in wind-driven rain.
Common causes
- Failed frame silicone.
- No head drip cill or cill damaged.
- Blocked drainage.
- Threshold worn.
When to call a professional
- Re-siliconing or cill installation.
Prevention
- Re-silicone every 5-8 years.