Cullen Technical Guide 2024

/

Standard Installation Instructions – Open Web Header HUH (Open Web Applications) Heavy Universal Hanger

Stage 3

Stage 4

Stage 1

Stage 2

Wipe over top tabs to give a flush fit to the joist.

Nail top tabs into top chord of joist – Min 2No 3.4 x 35mm square twist nails into rear ply and 1No 3.4 x 35mm square twist nail into front ply per leg.

Position hanger flush with underside of joist.

Face nail to top and bottom chords using 14No 3.4 x 35mm square twist nails in total.

Enhanced Installation Instructions – Solid Header

Stage 3

Stage 4

Stage 1

Stage 2

Wipe over top tabs to give a flush fit to the joist.

Nail top tabs into top chord of joist – Min 2No 3.4 x 35mm square twist nails into rear ply and 1No 3.4 x 35mm square twist nail into front ply per leg.

Position hanger flush with underside of joist.

Fill all round and triangular nail holes to header joist with 3.4 x 35mm square twist nails.

The latest most up to date version will always be online and not in print or in downloaded pdf.

71

Technical support 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk

Made with FlippingBook Annual report maker