Page 110 - 2018 National Home Improvement

2018 National Home Improvement Estimator, All Rights Reserved Page 88

Double Kraft Aquabar, class B, 36" wide, 30-30-30,
(500 SF roll) BC@.003 SF 0.06 0.12 0.18
Moiststop Ultra-6, fiberglass reinforcing and asphaltic adhesive between
2 layers of Kraft,
240" x 150' roll (1,080 SF roll) BC@.003 SF 0.14 0.12 0.26
Pyro-Kure 600, 2 layers of heavy Kraft with fire-retardant adhesive
edge reinforced with fiberglass,
32" x 405' roll (1,080 SF roll) BC@.003 SF 0.18 0.12 0.30
Foil Barrier 718, fiberglass-reinforced aluminum foil and
adhesive between 2 layers of Kraft,
52" x 231' roll (1,000 SF roll) BC@.004 SF 0.32 0.16 0.48
Seekure, fiberglass reinforcing strands and non-staining adhesive
between 2 layers of Kraft,
48" x 300' roll, (1,200 SF roll) BC@.003 SF 0.08 0.12 0.20
Moistop, fiberglass-reinforced Kraft between 2 layers of polyethylene,
8' x 250' roll (2,000 SF roll) BC@.003 SF 0.14 0.12 0.26

Ice and water shield. Self-adhesive rubberized asphalt and poly. Vycor.
225 SF roll BC@.006 SF 0.65 0.24 0.89

Roof flashing paper. Seals around skylights, dormers, vents, valleys and eaves. Rubberized,
fiberglass reinforced, self-adhesive. GAF StormGuard.
Roll covers 225 SF at $187.00 RR@.006 SF 0.44 0.27 0.71

Weatherproof roof underlay. For use under shingles. Granular surface.
Roll covers 225 SF at $187.00 RR@.006 SF 0.44 0.27 0.71

Tyvek™ House Wrap. Air infiltration barrier. High-density polyethylene fiber sheet.
3' x 165' rolls or 9' x 100' rolls BC@.003 SF 0.11 0.12 0.23
House Wrap tape, 2" x 165' BC@.005 LF 0.08 0.20 0.28

Vents and Louvers

Rafter Bay Vent Channel. Keeps attic insulation away from soffit vents to promote good air circulation.
Extruded polystyrene. 48" x 1-1/4".
Rafters 16" on center,
14" wide, 15" net-free vent area BC@.220 Ea 2.07 8.86 10.93
Rafters 24" on center,
22" wide, 26" net-free vent area BC@.220 Ea 2.73 8.86 11.58

Replacement automatic foundation vent. Fits 8" x 16" concrete block opening. Aluminum mesh on
front and molded plastic screen on back. Opens at 72 degrees F and closes at and 38 degrees F. 1"
frame each side.
Automatic open and close SW@.255 Ea 17.17 11.56 28.73

Foundation vent with manual damper. Sheet metal.
4" x 16" SW@.255 Ea 9.21 11.56 20.77
6" x 16" SW@.255 Ea 10.02 11.56 21.58
8" x 16" SW@.255 Ea 11.62 11.56 23.18

Foundation access door. Replacement cost only.
24" x 24" BC@.363 Ea 31.51 14.61 46.12
32" x 24" BC@.363 Ea 37.07 14.61 51.68