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Top-Flange Hangers for Structural Composite Lumber

This product's information may differ depending on the category of use. You are currently viewing details related to Top-Flange Hangers for Structural Composite Lumber. You can also view product information related to the categories of: Top-Flange Masonry Hangers, Top-Flange Hangers for Solid Sawn Lumber, Top-Flange Hangers for Glulam Beams, Top-Flange Hangers for I-Joists, Top-Flange Hangers for Plated Truss

The WMU is designed for use on standard 8"-grouted masonry block wall construction.


  • 12-gauge top flange and stirrup


  • Simpson Strong-Tie® gray paint; hot-dip galvanized available: specify HDG


  • Use all specified fasteners; see General Notes.
  • Minimum f'm is 1,500 psi.
  • End vertical must be minimum double 2x.
  • Mid-Wall Installation:
    Installed between blocks with two 16d duplex nails cast into grout with a minimum of one grouted course above and below the top flange and one #5 vertical rebar minimum 24" long in each adjacent cell.
  • Top-of-Wall Installation:
    Install on top of wall to a grouted beam with Titen® masonry screws.
  • Refer to technical bulletin Sloped Joist in Non-Sloped Hangers (T-C-SLOPEJST) for information regarding load reductions on selected hangers which can be used without modification to support joists which have shallow slopes (3/4:12).


  • See Hanger Options information.
  • Hanger Height
    For hanger heights exceeding the joist height, the allowable load is 0.50 of the table load.
  • Offset Top Flange
    WMU top flange may be offset left or right for placement at the end of a header. The allowable download is 0.50 of the table roof load.

Related Literature

Load Tables

GFCMU Hanger

  1. Uplift loads have been increased for wind or earthquake loading with no further increase allowed; reduce where other loads govern.
  2. See figures for top-of-wall and mid-wall installation. Minimum f'm = 1,500 psi.
  3. Products shall be installed such that Titen® screws are not exposed to weather.
  4. For hanger heights that exceed the joist height, the allowable dowload is 0.50 of the table load.
  5. Fasteners: 16d duplex = 0.162" dia. x 3 1/2" long, 10d x 1 1/2" = 0.148" dia. x 1 1/2" long.
    TTN2-25134H = 1/4" x 1 3/4" Titen 2;
    TTN25134H = Titen 1/4" x 1 3/4" may also be used at full table loads.
    See other nail sizes and information.

Code Reports

Part IAPMO UES ER ICC-ES ESR City of Los Angeles State of Florida
WMUNo code listing: Please contact us for test data.


Part Orthographic Perspective
WMU1.56XNone None
WMU1.62XNone None
WMU1.81XNone None
WMU2.06XNone None
WMU2.31XNone None
WMU2.56XNone None
WMU3.12XNone None
WMU3.25XNone None
WMU3.56XNone None
WMU3.62XNone None
WMU4.06XNone None
WMU4.68XNone None
WMU4.75XNone None
WMU5.12XNone None
WMU5.25XNone None
WMU5.31XNone None
WMU5.50XNone None
WMU6.06XNone None
WMU6.88XNone None
WMU7.12XNone None
WMU7.50XNone None