Use and Care Manual

Lumber Hangers
173
Copyright © 2020 MiTek Industries, Inc. All Rights Reserved
Lumber Hangers
MiTek
®
Product Catalog
RR Ridge Rafter Hanger
The RR Ridge Rafter supports rafter pitches up to 7:12 (30°).
Nesting top ange for back-to-back installation on 2x
support beams.
Materials: 18 gauge
Finish: G90 galvanizing
Installation:
• Use all specied fasteners. See Product Notes, page 18.
• The rafter end at the ridge must be plumb cut to achieve
published loads.
• Optional diamond nail holes can be used to fasten RR to
end of rafter before setting rafter into place.
Typical RR
installation
RR
Ref. No. Qty Type Qty Type 100% 115% 125% 100% 115% 125%
4 10d x 1-1/2 4 10d x 1-1/2 365 365 365 205 290 290 290 160
4 LL915 4 LL915 380 380 380 180 320 320 320 150
1) Allowable loads have been increased 60% for wind or seismic loads; no further increase shall be permitted.
2)
NAILS:
10d x 1-1/2 nails are 0.148" dia. x 1-1/2" long and LL915 denotes a MiTek LumberLok Screw, #9 x 1-3/8" long.
Code
Ref.
--
Min
Rafter
Size
Download Download
Uplift
160%
Uplift
160%
DF/SP
Allowable Loads (Lbs.)
1
S-P-F
Allowable Loads (Lbs.)
1
Fastener Schedule
2
Header Rafter
RR RR 18 2 x 6
MiTek USP
Stock No.
Steel
Gauge
Uplift
1-9/16"
1"
4"
3-3/8"
Typical LS268 installation
LS268
A eld-adjustable seat gives the LS hanger application exibility.
The LS hanger slopes from 0° to 30° down (0 to 7:12 pitch down).
Materials: 18 gauge
Finish: G90 galvanizing
Codes: IBC, FL, LA
Installation:
• Use all specied fasteners. See Product Notes, page 18.
• The LS can be eld adjusted to slopes from 0° to 30° down.
LS Light Slope Rafter Hangers
Uplift
1
Uplift
1
W H Qty Type Qty Type 100% 115% 125% 160% 100% 115% 125% 160%
7 10d x 1-1/2
840 960 1035 660 740 850 925 530
7 16d
1000 1135
1170
660 880 940 940 530
9 10d x 1-1/2
1080 1230 1330
1035
950 1085 1085 835
9 16d
1285 1350 1350
1035
1085 1085 1085 835
1) Uplift loads are increased 60% for wind or seismic loads; no further increase shall be permitted.
2)
NAILS:
10d x 1-1/2 nails are 0.148" dia. x 1-1/2" long, 16d nails are 0.162" dia. x 3-1/2" long.
New products or updated product information are designated in
blue font
.
S-P-F
Allowable Loads (Lbs.)
Download
DF/SP
Allowable Loads (Lbs.)
Dimensions
(in)
1-9/16 7-7/8
Header Joist
Fastener Schedule
2
Download
10d x 1-1/27
9 10d x 1-1/2
Code
Ref.
IBC,
FL,
LA
Joist
Size
MiTek USP
Stock No.
Steel
Gauge
2 x 6 - 8 LS268 -- 18 1-9/16 5-1/2
2 x 10 LS210 -- 18
Ref.
No.
W
3"
Slope down 0° to 30°
H