Problem Overflow

Smoke, smells and damp getting into your apartment, and how renters stop them.

Smoke from next door

Smoke comes in around pipes under the sink or by the radiator

Easy · About 30 minutes

Where I am
You smell smoke more when you open the cabinet.
Where I want to be
Pipe holes that are closed off.
What's in the way
Pipes pass through bigger holes in the wall, and those holes connect to the next apartment.

Landlord's job? Report it in writing with dates, and keep a log. Who fixes what depends on your lease and where you live.

Try this first, free: Open the cabinet under the sink with a flashlight. Look for a gap around the pipes where they go into the wall or floor.

The fix

  1. Clear the cabinet and shine a light around each pipe. Hold a strip of toilet paper near the gap to see if air moves.
  2. Press removable putty into small gaps. Work it in with your thumb.
  3. For a wide gap, cover it with painter's tape or a patch of foam weatherstrip.
  4. Never use expanding spray foam. It is combustible, and the gaps between units have fire-stop rules.
  5. Leave the pipe free to move and never wrap anything tight around a hot pipe or a gas line.

What this won't fully fix: Putty and tape slow the smoke from this route. They don't seal the building, and larger gaps usually need the landlord's own repair.

Safety first: If the gap is next to a gas pipe or a heater flue, don't fill it. Tell the landlord.

Moving out: Pull the putty out in pieces and peel the tape off. Wipe any oily mark with dish soap.

What to get

These open an Amazon search, so you can pick the one that fits. As an Amazon Associate I earn from qualifying purchases.

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