46. One of the advantages of mineral surfaced roll roofing is
47. One of the drawbacks to using mineral surfaced roll roofing is
48. The roof is 60 feet by 30 feet measured eave to eave. The height of the gable is 5 feet. The squares of shingle required to roof the residence is?
49. One square of 18 inch X 3/8-inch straight shakes with 10 inches laid to weather will cover approximately square feet.
50. One square of 18-inch X 3/8ths inch True Edge shakes with 8 inches laid to weather will cover approximately square feet.
51. Open valleys require shingles be installed no closer than how many inches each side of centerline?
52. Over a non-nailable deck the recommended plies of 15-pound tar saturated felts in solid moppings of coaltar bitumen is
53. Placing nails in an area that will be covered by roofing materials is called
54. Placing nails in an area to be covered by shingles is nailing.
55. plywood index number of 32/16 means
56. Polyvinyl chloride roofing material should not be exposed to
57. Prefabricated roof panels have a standard width of inches?
58. PV is incompatible with which of the following?
59. rafter extending diagonally from an outside corner of a building to a ridge board s a
60. Random wood shake patterns will require
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