Page 170 - 2018 National Home Improvement

2018 National Home Improvement Estimator, All Rights Reserved Page 139

Slate and Tile Roofing

Roofing slate. Local delivery included. Costs will be higher where slate is not mined. Add freight cost
at 800 to 1,000 pounds per 100 square feet. Includes 20" long random width slate, 3/16" thick, 7-1/2"
exposure. Meets Standard SS-S-451.
Semi-weathering green and gray R1@11.3 Sq 507.02 438.40 945.42
Vermont black and gray black R1@11.3 Sq 603.98 438.40 1,042.38
China black or gray R1@11.3 Sq 684.78 438.40 1,123.18
Unfading and variegated purple R1@11.3 Sq 684.78 438.40 1,123.18
Unfading mottled green and purple R1@11.3 Sq 684.78 438.40 1,123.18
Unfading green R1@11.3 Sq 560.55 438.40 998.95
Red slate R1@13.6 Sq 1,757.40 527.70 2,285.10
Add for other specified widths and lengths -- % 20.0 -- 20.0

Fiber-cement slate roofing. Eternit™, Stonit™, or Thrutone™, various colors. Non-asbestos
formulation. Laid over 1/2" sheathing. Includes 30-pound felt and one copper storm anchor per slate.
Add for sheathing, flashing, hip, ridge and valley units.
23-5/8" x 11-7/8", English (420 lb, 30 year)
2" head lap (113 pieces per Sq) R1@5.50 Sq 515.10 213.40 728.50
3" head lap (119 pieces per Sq) R1@5.75 Sq 540.35 223.10 763.45
4" head lap (124 pieces per Sq) R1@6.00 Sq 559.54 232.80 792.34
Add for hip and ridge units, in mastic R1@.100 LF 10.50 3.88 14.38
15-3/4" x 10-5/8", Continental (420 lb, 30 year)
2" head lap (197 pieces per Sq) R1@6.50 Sq 531.26 252.20 783.46
3" head lap (214 pieces per Sq) R1@6.75 Sq 578.73 261.90 840.63
4" head lap (231 pieces per Sq) R1@7.00 Sq 627.21 271.60 898.81
Add for hip and ridge units, in mastic R1@.100 LF 9.65 3.88 13.53
Copper storm anchors, box of 1,000 ($44.00) --@.000 Ea 0.04 -- 0.04
Stainless steel slate hooks --@.000 Ea 0.42 -- 0.42
Add for extra felt under 5 in 12 pitch R1@.200 Sq 11.51 7.76 19.27

Roofing tile, clay. Material costs include felt and flashing. No freight or waste included. Normal waste
is 5%. Roofing tiles are very heavy and may have to be transported long distances to the job site. Many
roofing supply dealers don’t stock the tile and quote prices F.O.B. at the factory. Cost of delivery to the
job site can be a very substantial item.
Spanish tile, S-shaped, 88 pieces per square, 800 pounds per square at 11" centers and 15" exposure.
Red clay tile R1@4.50 Sq 315.12 174.60 489.72
Add for coloring --@.000 Sq 14.65 -- 14.65
Red hip and ridge units R1@.047 LF 1.11 1.82 2.94
Color hip and ridge units R1@.047 LF 1.58 1.82 3.40
Red rake units R1@.047 LF 2.11 1.82 3.93
Color rake units R1@.047 LF 2.32 1.82 4.15
Red clay mission tile, 2-piece, 86 pans and 86 tops per square, 7-1/2" x 18" x 8-1/2" tiles at 11" centers
and 15" exposure.
Red clay tile R1@5.84 Sq 366.63 226.60 593.23
Add for coloring (costs vary widely) --@.000 Sq 55.75 -- 55.75
Red hip and ridge units R1@.047 LF 1.16 1.82 2.99
Color hip and ridge units R1@.047 LF 1.58 1.82 3.40
Red rake units R1@.047 LF 2.11 1.82 3.93
Color rake units R1@.047 LF 2.32 1.82 4.15