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Standard Installation Instructions – Open Web Header HUH (Open Web Applications) Heavy Universal Hanger
Stage 1
Stage 3
Stage 4
Stage 2
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.
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.
Enhanced Installation Instructions – Solid Header
Stage 1
Stage 3
Stage 4
Stage 2
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.
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.
The latest most up to date version will always be online and not in print or in downloaded pdf.
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Technical support 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk
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