Page 178 - 2018 National Home Improvement
P. 178
2018 National Home Improvement Estimator, All Rights Reserved Page 145
Cobra® Rigid Vent II ridge vent, GAF. Polyester composite.
4' long, .75" thick R1@.255 Ea 13.03 9.89 22.92
Shingle-over ridge vent. Narrow opening keeps out insects and debris.
4' vent R1@.255 Ea 12.63 9.89 22.52
Vent end plug R1@.025 Ea 5.78 0.97 6.75
Galvanized roof jack.
4" pipe, 4 in 12 pitch RR@.311 Ea 18.79 13.99 32.78
6" pipe, 4 in 12 pitch RR@.311 Ea 25.55 13.99 39.54
8" pipe, 4 in 12 pitch RR@.311 Ea 39.59 13.99 53.58
Aluminum base roof jack.
1" to 3" pipe RR@.311 Ea 7.30 13.99 21.29
3" to 4" pipe RR@.311 Ea 8.65 13.99 22.64
3-N-1 rubber gasket roof jack. Roof pitch to 12 in 12.
1" to 3" pipe RR@.311 Ea 6.60 13.99 20.59
3" to 4" pipe RR@.311 Ea 7.27 13.99 21.26
All rubber roof jack.
1-1/4" to 4" pipe R1@.311 Ea 28.79 12.07 40.86
Roof jack lead flashing.
1-1/2" pipe RR@.271 Ea 35.65 12.19 47.84
2" pipe RR@.271 Ea 38.48 12.19 50.67
4" pipe RR@.271 Ea 45.75 12.19 57.94
Tile roof pipe flashing. For plumbing, electrical, and heating lines exiting a Spanish tile roof with pitch
from 5 in 12 to 12 in 12. Aluminum base.
1-1/2" pipe RR@.311 Ea 9.88 13.99 23.87
2" pipe RR@.311 Ea 9.66 13.99 23.65
3" pipe RR@.311 Ea 12.12 13.99 26.11
4" pipe RR@.311 Ea 13.94 13.99 27.93
Square roof vent. Duct outlet for kitchen or bathroom exhaust fan. 50-square-inch net free vent area.
Aluminum RR@.440 Ea 6.58 19.79 26.37
Plastic RR@.440 Ea 9.50 19.79 29.29
Square slant back aluminum roof vent. 60-square-inch free vent area. 18" x 20" flashing.
Aluminum RR@.440 Ea 14.04 19.79 33.83
Plastic, low profile RR@.440 Ea 10.20 19.79 29.99
T-top roof exhaust vent. For bath, dryer, kitchen or other exhaust ducts terminating through the roof.
4", bonderized RR@.440 Ea 12.63 19.79 32.42
4", galvanized RR@.440 Ea 12.93 19.79 32.72
7", bonderized RR@.440 Ea 17.17 19.79 36.96
7", galvanized RR@.440 Ea 15.15 19.79 34.94
4", T-top sub-base flashing RR@.100 Ea 9.74 4.50 14.23
7", T-top sub-base flashing RR@.100 Ea 12.73 4.50 17.22
