How to stop mice from coming up floor drains
To stop mice from using basement floor drains and open vents as highways into the home, some advise capping the drain. Others try duct-taping steel wool over it, though this raises concerns about causing a fire hazard near water heaters or burners.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
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How to stop mice from coming up floor drains
- 1capping the drainDid this help you?
- 2duct taping steel wool over the drainDid this help you?
- 3Placing traditional and glue traps near the openingsDid this help you?
- 4Putting copper mesh over the air vents like a fence to block access without restricting airflowDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“I’ve used it myself in an old basement apartment that had a mouse highway through the floor drains.”source ↗
“In our boiler room there is a drain from the water heater, someone advised we cap it to prevent mice or anything ever coming up.”source ↗
“Hubs instead duct taped some steel wool over the drain. Is that a fire hazard or any reason why we shouldn’t do that?”source ↗
Where this came up
People with this problem also raised
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