Specs

Bridgestone Retail Operations, LLC
PROJECT MANUAL
Version: January 2012
D. Finish:
1. Galvanized Steel: Slats and hood shall be galvanized steel in accordance with ASTM A
525 and receive rust-inhibitive, roll coating process, including bonderizing, 0.2 mils thick
baked-on prime paint, and 0.6 mils thick baked-on polyester (powder coated) top
coat. Non-galvanized exposed ferrous surfaces shall receive one coat of rust-inhibitive
primer.
2. Stainless Steel: Slats shall be stainless steel with 2B mill finish.
E. Color: Refer to Drawings.
F. Bottom Bar: Two (galvanized) structural steel angles 1-1/2" by 1-1/2" by 1/8" minimum.
G. Guides: Roll-formed steel shapes attached to continuous steel wall angle for doors thru 12' wide.
1. Fastening Guides to Non-Masonry Fire Walls: Comply with the manufacturer’s listing.
I. Brackets: Steel plate to support counterbalance, curtain and hood.
J. Counterbalance: Helical torsion spring type. Counterbalance shall be housed in a steel tube or
pipe barrel, supporting the curtain with deflection limited to 0.03" per foot of span.
Counterbalance shall be adjustable by means of an adjusting tension wheel.
K. Hood: 24 gauge galvanized primed steel minimum for wall openings thru 19' wide. Hood shall
be equipped with thermally controlled, internal, galvanized steel flame baffle as required.
L. Manual Operation: Manual Chain hoist.
L. Insulated overhead doors shall be insulated as follows:
1. Areas of the country with 2500 hours or greater of 65 heating degree days (HDD 65) shall
use insulated metal panels.
2. And in areas of the country with 2499 hours of 65 degree days (HDD 65) and less will not
need to be insulated.
3. Heating Degree Day (HDD 65) as listed by county in Table 902.1-Chapter 9 of the 2003
International Energy Conservation Code.
M. Locking interior bottom bar slide bolt.
N. Wall Mounting Condition: Face-of-wall mounting.
2.03 ROLLING FIRE DOORS
A. Trade Reference: Series 630 Fire Doors by Overhead Door Corporation.
B. Label: Provide fire doors certified with the following listing.
1. Rolling fire doors up to 144 sq. ft. and 12' in width or height shall bear the UL and FM
1-1/2 Hour Class B Label for non-masonry fire walls.
C. Curtain: Interlocking roll-formed slats as specified following. Endlocks shall be attached to each end
of alternate slats to prevent lateral movement.
1. Curved profile type C-187 for doors thru 14'0" wide by 12'0" high, fabricated
of 22 gauge galvanized steel. (20 gauge galvanized steel.) (22 gauge stainless
steel.)
D. Glazing: Not Required
FIRE DOORS – ROLLING FIRE DOORS 08332 – Page 2 of 4