5/32 inch pilot hole, use 40 mm 1 1/2 inch opening around screw
for bearing surface, and engage screw full, except for last 3 mm
1/8 inch. Do not use a steel plate to reinforce screw area.
PART 3
EXECUTION
3.1
INSTALLATION
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NOTE: If area rugs or carpeting is used in spaces
which door openings serve, such as residential
occupancies, specify adequate clearance at bottom of
doors.
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Before installation, seal top and bottom edges of doors with the approved
water-resistant sealer. Seal cuts made on the job immediately after
cutting using approved water-resistant sealer. Fit, trim, and hang doors
with a 2 mm 1/16 inch minimum, 3 mm 1/8 inch maximum clearance at sides and
top, and a 5 mm 3/16 inch minimum, 6 mm 1/4 inch maximum clearance over
thresholds. Provide 10 mm 3/8 inch minimum, 11 mm 7/16 inch maximum
clearance at bottom where no threshold occurs. Bevel edges of doors at the
rate of 3 mm in 50 mm 1/8 inch in 2 inches. Door warp shall not exceed 6 mm
1/4 inch when measured in accordance with WDMA I.S. 1-A.
3.1.1
Fire Doors
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NOTE: Fire doors shall be installed in fire rated
frames and with fire rated hardware. Frames and
hardware shall be specified in their respective
sections of the specifications.
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Install fire doors in accordance with NFPA 80.
Do not paint over labels.
3.1.2
Prehung Doors
Install doors in accordance with the manufacturer's instructions and
details. Provide fasteners for [stops] [and] [casing trim] within 75 mm 3
inches of each end and spaced 275 mm 11 inches on centers maximum. Provide
side and head jambs joined together with a dado or notch of 5 mm 3/16 inch
minimum depth.
[3.1.3
Weatherstripping
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NOTE: Use of wood doors on exterior of buildings is
not recommended for permanent structures unless they
are well protected from the weather.
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Install doors in strict accordance with the manufacturer's printed
instructions and details. Weatherstrip exterior swing-type doors at sills,
heads and jambs to provide weathertight installation. Apply
weatherstripping at sills to bottom rails of doors and hold in place with a
brass or bronze plate. Apply weatherstripping to door frames at jambs and
head. Shape weatherstripping at sills to suit the threshold [indicated]
[specified under Section 08710 DOOR HARDWARE]. [Meeting stiles of exterior
SECTION 08210
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