Instructions / Assembly
53
FLOOR FRAMING
The technical content of this literature is eective 5/31/12 and supersedes all previous information. Pub. No. CD-Full Line 5/12
clarkdietrich.com
FlooR FRaming
STRUCTURAL TRACK
Structural track, usually in the same
gauge as the joist, is used as rim or
band enclosures.
Product
code
Member
Thickness
Depth
(in)
Flange
(in)
Gauge Mils
Design
thickness
(in)
TSB
800T125-x 18 43 0.0451 8
1-1/4
1000T125-x 16 54 0.0566 10
1200T125-x 14 68 0.0713 12
1400T125-x 12 97 0.1017 14
18 gauge is standard as 33ksi yield strength. 16, 14, and 12 gauge are standard as 50ksi yield
strength.
Depth of TSB is measured to the inside of the flanges.
WEB STIFFENER
ClarkDietrich web stiffeners are
used to provide reinforcement of
joist webs to prevent crippling.
Web reinforcement is often
required by design to enhance
the load capacity of joists. When
installing between the joist flanges,
a web stiener must be installed by
sliding it in from the end of the joist.
Product
code
Thickness
Size
(in)
Length
(in)
Gauge Mils Design thickness (in)
WS
14 68 0.0713 4 5-3/4to13-3/4
DIAGONAL TENSION STRAPPING
Block and strap bridging helps
prevent joist rotation and lateral
movement. Solid blocking, a field-
cut track or joist section, is welded
or screw-attached between the first
and last two outer joist bays—at
a maximum of 8' o.c. along the
strap—over all interior supports
and adjacent to floor openings.
Two-inch-wide corrosion-resistant
strapping is also screw-attached or
welded to the bottom of every joist
flange. For sub-floor or decking
without lateral support, install strap
on the top flange of the joist.
Product
code
Thickness Size Available (in)
Length
(ft.)
Gauge Mils
Design thickness
(in)
Min.
width
Max.
width
DTN3
20 33 0.0346
2 12 10
18 43 0.0451
DTN5
16 54 0.0566
2 12 1014 68 0.0713
12 97 0.1017
DTN3 has a yield strength of 33,000psi.
DTN5 has a yield strength of 50,000psi.
Packaging may vary by region.