Roof Problems · For owners & managers
Parapet Walls and Coping: Leaks From Above the Roof
Parapets are low walls around a roof's edge. Water can enter through the top cap or the wall itself.
Common entry points
Open coping joints, cracked masonry, and failed wall flashing.
Diagnosis
Leaks near walls may be from the wall, not the roof. Testing the cap and wall separately helps.
Repairs
Sealing or replacing coping, waterproofing the wall, and re-flashing the base.
Common questions
- Why are my leaks only near walls?
- Parapets and wall flashing are likely suspects.
- Do I need a mason?
- Sometimes, for masonry repairs.