Cullen Technical Guide 2024

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HUH (I–Joist Applications)

Heavy Universal Hanger

Enhanced Installation – Solid Header

— Fill all red holes as indicated for this installation — All nail holes filled into solid header (including triangular) — No web stiffeners required when using same hanger/joist depth* — Top tabs to be wiped over and nailed — Min 2No fixings into rear ply and 1No fixing into front ply per leg for double headers

*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)

Solid Header

Joist Depth (mm)

Hanger Depth (mm)

Header

Incoming

Uplift

GL (Min GL28h)

LVL

Face

Top

195-200

195

20 24 24 24 30 30

6 6 6 6 6 6

4 4 4 4 4 4

3.97 3.97 3.97 3.97 3.97 3.97

29.50 29.50 29.50 29.50 29.50 29.50

29.50 29.50 29.50 29.50 29.50 29.50

220

220-235 220-235

235-245

300

300 350 400

350-360

400

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)

(Depth Dependent Only) 195 – 400

Incoming

Uplift

8

7.97

195 – 400MM

Near side

Far side

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