At the time, she was working in a building in the garment district that had sealed windows, and most of her co-workers were smokers.

Ransom prepared a light meal for himself, then spent the next half an hour sealing the hatchways and windows.

Some real-home trials found that sealing doors, windows and vents reduced air flow into the room by up to two-thirds.

The family had also sealed several windows with plastic, a move that kept the cold at bay but also trapped the gas, officials said.

The grant was aimed at repairing cracked walls and sealing windows.

Flat metal slabs had slid out of the manor's stonework to seal the ground floor's doors and windows.

Israelis are using the material to seal windows against chemical attack.

They've already started fortifying the Table building, using lightcutters to cut stone to seal windows.

Use an insulation kit to seal windows that are too costly to replace.

He works on building sites sealing windows.