ITBS

Backer Free I-Joist Hanger with Adjustable Skew

The ITBS solves the problem of skew hangers in I-joist to I-joist connections.
It can be handed left or right on site by the carpenter, removing confusion
when the floor is built opposite to the drawing. The ITBS is fully adjustable from
5° to 67.5° skew, reducing the need for ‘special’ skew hangers.

  • Finally, the ITBS is a backer free hanger removing the need for backer blocks in standard installation. Overall, the revolutionary ITBS reduces build cost, confusion, speed of installation and stock holding.
  • Standard 45° skew, with site adjustable skew from 5° to 67.5°.
  • Non-handed hanger, can be left or right skew-adjusted on site, removing any handing confusion and reducing stock holding.
  • Eliminates the need for backer blocks when supported from an I-joist header.
  • Open top flange improves ease-of-installation.
  • Can be used on I-joist or solid joist headers.
  • Optional nail holes for additional download capacity.
CE Marking
ETA
Service class 2
Electrogalvanized steel 20µm

Product Details

Images

Step 6: Locate the floor joist into the stirrup ensuring the joist is set tight to the back of the stirrup. The joist should be secured into the stirrup with all specified nails on the open face of the stirrup.

Features

Material

  • Pre-galvanised mild steel

Technical Data

Dimensions

Angle Guide

50mm Backplate 100mm Backplate
Skew Angle A (deg) Distance B (mm) Skew Angle A (deg) Distance B (mm)
5 106 5 206
15 104 15 200
22.5 100 22.5 190
30 95 30 180
37.5 87 37.5 166
45 79 45 149
52.5 69 52.5 130
60 58 60 109
67.5 46 67.5 86

 

Product Dimensions

References Joist Size [mm] Product Dimensions [mm] Header Holes Joist Holes
Width A B C D E t Ø4,1 Triangular Hole Ø6x4 Oblong Ø6x4 Oblong Triangular Hole
ITBS195/40 38 40 195 64 55 37 1.5 10 10 2 2 4
ITBS200/40 38 40 200 64 55 37 1.5 10 10 2 2 4
ITBS220/40 38 40 220 64 55 37 1.5 10 10 2 2 4
ITBS225/40 38 40 225 64 55 37 1.5 10 10 2 2 4
ITBS240/40 38 40 240 64 55 37 1.5 10 10 2 2 4
ITBS195/47 45 47 195 64 55 37 1.5 10 10 2 2 4
ITBS200/47 45 47 200 64 55 37 1.5 10 10 2 2 4
ITBS220/47 45 47 220 64 55 37 1.5 10 10 2 2 4
ITBS225/47 45 47 225 64 55 37 1.5 10 10 2 2 4
ITBS235/47 45 47 235 64 55 37 1.5 10 10 2 2 4
ITBS240/47 45 47 240 64 55 37 1.5 10 10 2 2 4
ITBS245/47 45 47 245 64 55 37 1.5 10 10 2 2 4
ITBS195/50 47 50 195 64 55 37 1.5 10 10 2 2 4
ITBS220/50 47 50 220 64 55 37 1.5 10 10 2 2 4
ITBS235/50 47 50 235 64 55 37 1.5 10 10 2 2 4
ITBS240/50 47 50 240 64 55 37 1.5 10 10 2 2 4
ITBS245/50 47 50 245 64 55 37 1.5 10 10 2 2 4
ITBS220/66 63 66 220 64 55 37 1.5 10 10 2 2 4
ITBS225/66 63 66 225 64 55 37 1.5 10 10 2 2 4
ITBS235/66 63 66 235 64 55 37 1.5 10 10 2 2 4
ITBS240/66 63 66 240 64 55 37 1.5 10 10 2 2 4
ITBS245/66 63 66 245 64 55 37 1.5 10 10 2 2 4
ITBS200/72 69 72 200 64 55 37 1.5 10 10 2 2 4
ITBS220/72 69 72 220 64 55 37 1.5 10 10 2 2 4
ITBS240/72 69 72 240 64 55 37 1.5 10 10 2 2 4
ITBS195/75 72 75 195 64 55 37 1.5 10 10 2 2 4
ITBS220/75 72 75 220 64 55 37 1.5 10 10 2 2 4
ITBS245/75 72 75 245 64 55 37 1.5 10 10 2 2 4
ITBS195/78 75, 2x38 or 2x39 78 195 64 55 37 1.5 10 10 2 2 4
ITBS200/78 75, 2x38 or 2x39 78 200 64 55 37 1.5 10 10 2 2 4
ITBS220/78 75, 2x38 or 2x39 78 220 64 55 37 1.5 10 10 2 2 4
ITBS225/78 75, 2x38 or 2x39 78 225 64 55 37 1.5 10 10 2 2 4
ITBS240/78 75, 2x38 or 2x39 78 240 64 55 37 1.5 10 10 2 2 4
ITBS195/91 89, 90 or 2x45 91 195 64 55 37 1.5 10 10 2 2 4
ITBS200/91 89, 90 or 2x45 91 200 64 55 37 1.5 10 10 2 2 4
ITBS220/91 89, 90 or 2x45 91 220 64 55 37 1.5 10 10 2 2 4
ITBS225/91 89, 90 or 2x45 91 225 64 55 37 1.5 10 10 2 2 4
ITBS240/91 89, 90 or 2x45 91 240 64 55 37 1.5 10 10 2 2 4
ITBS195/96 2x47 96 195 64 55 37 1.5 10 10 2 2 4
ITBS220/96 2x47 96 220 64 55 37 1.5 10 10 2 2 4
ITBS240/96 2x47 96 240 64 55 37 1.5 10 10 2 2 4
ITBS245/96 2x47 96 245 64 55 37 1.5 10 10 2 2 4
ITBS200/99 96 or 97 99 200 64 55 37 1.5 10 10 2 2 4
ITBS220/99 96 or 97 99 220 64 55 37 1.5 10 10 2 2 4
ITBS235/99 96 or 97 99 235 64 55 37 1.5 10 10 2 2 4
ITBS240/99 96 or 97 99 240 64 55 37 1.5 10 10 2 2 4
ITBS245/99 96 or 97 99 245 64 55 37 1.5 10 10 2 2 4
ITBS300/99 96 or 97 99 300 64 55 37 1.5 10 10 2 2 4

Product Capacities - I-Joists - Standard Installation

References Number of Fasteners Safe Working Loads [kN] Characteristic Capacities [kN]
Header Joist R1,SWL,Long Term R2,SWL,Short Term R1.k R2.k
Top Face Bottom Qty LVL Flanges ≥ 35 mm C24 Solid Sawn Flanges 45 mm N3.75x30 LVL Flanges ≥ 35 mm C24 Solid Sawn Flanges 45 mm N3.75x30
Qty Qty Qty N3.75x30 N3.75x30 N3.75x30 N3.75x30
ITBS 2 8 2 1 3.7 2.1 0.7 10.2 7.4 1.5

Product Capacities - I-Joists - Enhanced Installation

References Number of Fasteners Safe Working Loads [kN] Characteristic Capacities [kN]
Header Joist R1,SWL,Long Term R2,SWL,Short Term R1.k R2.k
Top Face Bottom Qty LVL Flanges ≥ 35 mm C24 Solid Sawn Flanges 45 mm N3.75x30 LVL Flanges ≥ 35 mm C24 Solid Sawn Flanges 45 mm N3.75x30
Qty Qty Qty N3.75x30 N3.75x30 N3.75x30 N3.75x30
ITBS 2 18 2 3 5.5 6.3 0.7 15 12.8 1.5

Certification

Declaration of Performance (DoP)

European Technical Assessment (ETA)

CAD Library

DWG (2D) REVIT (2D) DWG (3D) REVIT (3D) SAT XML
No items available.

Buy from Distributor

No items available.