Leaks & water
Why Does My Roof Leak Only During Heavy Rain?
Rain exposes a weak detail; it does not identify which part has failed. Wind direction, drainage and the duration of the rain can change when water becomes visible.
Understand the problem →THE HOMEOWNER’S FIELD GUIDE
Something wrong overhead?
Start with what you see.
A stain, a drip, a shingle in the yard. Understand what it could mean, what to look for safely, and which questions to ask next.
Find your symptom ↓What are you noticing?
8 answers · Showing 1–8
Leaks & water
Brown Stain on the Ceiling: Roof Leak or Something Else?
A ceiling stain shows that moisture has been present. The source may be roofing, plumbing or condensation, and can be some distance from the mark.
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Leaks & water
Water Around the Chimney After Rain: What Could Cause It?
Water near a chimney can come from the roof junction or the chimney itself. The position of the indoor stain does not establish which component needs repair.
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Leaks & water
Why Is My Skylight Leaking When It Rains?
A wet skylight area can involve flashing, the skylight unit or condensation. Replacing the whole unit is not always the first answer.
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Leaks & water
Can the Pipe on My Roof Be Causing a Leak?
A roof penetration needs a weather-tight connection. Water near a pipe may involve its boot, flashing or roofing above it.
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Leaks & water
Why Is the Metal Flashing Pulling Away from My Roof?
A visible flashing gap may admit water. Its significance depends on the joint type and how the metal is integrated with roofing and the adjoining wall.
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Leaks & water
Why Is My Roof Leaking Near a Valley?
A valley carries runoff from two roof slopes. Debris, damaged flashing or an incorrectly integrated roofing detail can let concentrated water reach the roof deck.
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Leaks & water
Can a Ridge Vent Leak During Wind-Driven Rain?
Water near the roof peak can involve ridge caps, the vent installation or another moisture source. The product and the conditions when wetting occurs matter.
Understand the problem →SAME SYMPTOM. DIFFERENT CAUSES.
A ceiling stain does not always mean a roof leak.
Rainwater, a plumbing leak and attic condensation can leave similar marks. The timing and location help narrow the possibilities.
After rain
Look for a connection to weather, roof openings and exterior walls.
During cold weather
Widespread attic moisture may involve condensation and indoor air leakage.
After using plumbing
A bathroom or pipe above the stain may point to a different trade.
Keep exploring
Use these answers alongside project photographs, cost planning and service details.