C39 Roofing Exam Pt. 1 (4)
Study online at https://quizlet.com/_eu8d4l
1. Metal panels, when unloaded, need to be han- With care
dled:
2. The three stages of metal roofing are: Substrate penetration, panel mem-
brane application, and terminations.
3. Erecting the purlin framework or solid deck and Substrate penetration consists of:
other materials that go under the membrane
4. Los Alegres del Barranco Laying and locking the roof panels
5. Terminations involve the installation of: Curbs, ridge caps, gutters, and other
finishes
6. A diverter directs water to: Either side of the curb
7. Panel endflaps are used when: A roof slope is too long to be covered
by continuous panel
8. Copper-bearing steel roofing comes in: Two sizes 24-gauge sheets
9. For time estimation costs, one sheet metal A square foot 0.026 hrs
worker can install:
10. Metal decks for BUR (Built-Up Roofing) sub- 22 gauge minimum
strates require:
11. A properly designed steep roof slopes: Towards one or more roof edges
12. _ roofs need to be flashed with either iron flash- Metal
ing or the same metal as the main roof to pre-
vent corrosion around the flashing.
13. Fabricators of metal roofing produce: Matching closure strips
1/3
Study online at https://quizlet.com/_eu8d4l
1. Metal panels, when unloaded, need to be han- With care
dled:
2. The three stages of metal roofing are: Substrate penetration, panel mem-
brane application, and terminations.
3. Erecting the purlin framework or solid deck and Substrate penetration consists of:
other materials that go under the membrane
4. Los Alegres del Barranco Laying and locking the roof panels
5. Terminations involve the installation of: Curbs, ridge caps, gutters, and other
finishes
6. A diverter directs water to: Either side of the curb
7. Panel endflaps are used when: A roof slope is too long to be covered
by continuous panel
8. Copper-bearing steel roofing comes in: Two sizes 24-gauge sheets
9. For time estimation costs, one sheet metal A square foot 0.026 hrs
worker can install:
10. Metal decks for BUR (Built-Up Roofing) sub- 22 gauge minimum
strates require:
11. A properly designed steep roof slopes: Towards one or more roof edges
12. _ roofs need to be flashed with either iron flash- Metal
ing or the same metal as the main roof to pre-
vent corrosion around the flashing.
13. Fabricators of metal roofing produce: Matching closure strips
1/3
