Page 160 - 2018 National Home Improvement

2018 National Home Improvement Estimator, All Rights Reserved Page 132

Patch built-up roofing -- wood deck. Includes removing a section of the existing built-up roof on a
wood deck and replacing with built-up roofing. Per square (100 square feet) patched.
2-ply roof and cap sheet R1@2.66 Sq 98.48 103.20 201.68
3-ply roof and cap sheet R1@2.84 Sq 107.06 110.20 217.26
4-ply roof and cap sheet R1@3.01 Sq 123.22 116.80 240.02

Patch built-up roofing and insulation -- wood deck. Includes removing a section of the existing
built-up roofing and insulation on a wood deck and replacing with built-up roofing and 1" roof insulation
board. Per square (100 square feet) patched.
2-ply roof, cap sheet and insulation R1@2.91 Sq 152.51 112.90 265.41
3-ply roof, cap sheet and insulation R1@3.08 Sq 150.49 119.50 269.99
4-ply roof, cap sheet and insulation R1@3.25 Sq 169.68 126.10 295.78

Built-up roofing. Installed over existing suitable substrate. Add the cost of equipment rental (the kettle)
and consumable supplies (mops, brooms, gloves). Typical cost for equipment and consumable supplies
is $15 per square applied.
Type 1: 2-ply felt and 1-ply 90-lb. cap sheet, including 2 plies of hot mop asphalt.
Base sheet, nailed down, per 100 SF R1@.250 Sq 5.87 9.70 15.57
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Mineral surface, 90 lbs. per 100 SF R1@.200 Sq 53.03 7.76 60.79
Type 1, total per 100 SF R1@1.25 Sq 98.50 48.50 147.00
Type 2: 3-ply asphalt, 1-ply 30 pound felt, 2 plies 15 pound felt, 3 coats hot mop asphalt and gravel.
Asphalt felt, 30 lbs., nailed down R1@.300 Sq 11.72 11.64 23.36
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 60 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Gravel, 400 lbs. per 100 SF R1@.600 Sq 32.72 23.28 56.00
Type 2, total per 100 SF R1@2.15 Sq 106.78 83.42 190.20
Type 3: 4-ply asphalt, 4 plies 15 pound felt including 4 coats hot mop and gravel.
Base sheet, nailed down, per 100 SF R1@.250 Sq 5.87 9.70 15.57
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 30 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Asphalt felt, 15 lbs. per 100 SF R1@.100 Sq 5.87 3.88 9.75
Hot mop asphalt, 60 lbs. per 100 SF R1@.350 Sq 16.87 13.58 30.45
Gravel, 400 lbs. per 100 SF R1@.600 Sq 32.72 23.28 56.00
Type 3, total per 100 square feet R1@2.55 Sq 123.66 98.94 222.60

Roofing asphalt. 100 pound keg.
Type III, to 3 in 12 roof, 195-205 degree --@.000 Keg 58.38 -- 58.38
Type III, at 30 pounds per 100 SF R1@.350 Sq 17.57 13.58 31.15
Type IV, to 6 in 12 roof, 210-225 degree --@.000 Keg 46.66 -- 46.66
Type IV, at 30 pounds per 100 SF R1@.350 Sq 15.20 13.58 28.78