21. The nails that held down the roof were driven through pop-bottle caps so the tar paper wouldn't tear. 22. In the past, Kenney said, the popular material for that job was asphalt impregnated felt or tar paper . 23. The smock is thatched, boarded or covered by other materials, such as slate, sheet metal, or tar paper . 24. The green tar paper , which is similar to the dilapidated original version, had to be shipped from Canada. 25. The roof was corrugated tar paper . 26. The other inhabited a tar paper shack in the wilds of Montana with no visible means of support. 27. Due to the lax enforcement of building regulations, tar paper and plastic are often used as waterproofing materials. 28. Glenn Miller's " In the Mood " had an earlier life as Wingy Manone's " Tar Paper Stomp ". 29. It was covered in patches of tar paper and " looked like big black drops, like dead black birds," 30. Families who sometimes cannot afford to eat every day put together hard-earned pesos for the tar paper and lumber.