Cullen Technical Guide 2024

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UH (Open Web Applications) Universal Hanger

Enhanced Installation – Open Web Header with Plywood Gusset

See Page 62 For Installation Instructions — Fill all red holes as indicated for this installation

— 18mm plywood gusset should be screwed into open web header with the appropriate screws – see installation instructions for more information — All nail holes filled into plywood gusset (including triangular) — Top tabs snapped off to give face fix only fixing

Additional triangular holes into incoming joist only required for enhanced uplift. (for details see below)

Load Data

Fixings (3.4 x 35mm)

Characteristic Capacity (kN)

Hanger Depth (mm)

Header

Incoming

Uplift

Open Web Header / 18mm

(Depth Dependent)

Face

Top

195 220 235 300

14 18 18 22

0 0 0 0

2 4 4 4

1.98 3.97 3.97 3.97

16.84 19.69 22.16 22.16

Enhanced Uplift

— Fill all red holes as indicated for this installation — Fixings into the incoming joist are required to resist uplift — Increased uplift figures can be achieved by nailing the additional triangular nail holes into the incoming member – solid incoming or web stiffeners are required

Load Data

Fixings (3.4 x 35mm)

Characteristic Capacity (kN)

Hanger Depth (mm)

Incoming

Uplift

(Depth Dependent) 195

6 8

5.97 7.97

220 – 300

195MM

220 – 300MM

Near side

Far side

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