| 21. | Water vapor condenses on that cool area, making it damp.
|
| 22. | Gasoline vapor ignited, creating a fireball that killed two boys.
|
| 23. | A vapor barrier is best set directly on the ceiling below.
|
| 24. | So, a vapor barrier should go in all possible places.
|
| 25. | A vapor barrier with holes is no longer a vapor barrier.
|
| 26. | A vapor barrier with holes is no longer a vapor barrier.
|
| 27. | The word's origin is shrouded in mysterious Highland vapors.
|
| 28. | What is supposed to happen is the escape of water vapor.
|
| 29. | Low-voltage mercury vapor lights are coming, said Callahan.
|
| 30. | While a vapor barrier is good, it is not essential.
|
