1.   Outer walling, separated from the hall wall by an ambulatory corridor, ensured that no dampness could seep inside.

2.   The caulk will prevent any water that makes its way under the threshold from seeping inside.

3.   The smell seeped inside the offices, even though the windows were shut and the air-conditioning vents had been cleaned.

4.   The words seeped inside his head and it hurt.

5.   The talks will also focus on the sarcophagus around the fourth reactor, which is deteriorating faster than expected, and is allowing rainwater to seep inside.

6.   Technicians disassembling the motors of the Columbia shuttle found that hot gas had seeped inside motor joints.