Universal Forest Products

Open Joist™ Logo

Where speed meets strength.

Open Joist™Nailing

Typical Nailing Conditions
Nailing Details

Nailing Notes

Caution: When fastening Open Joist™ trusses, care should be taken to avoid splitting wooden truss members.

Hangers: Follow hanger manufacturers' nailing instructions when installing Open Joist trusses with hangers.

Gussets: Open Joist engineered drawings will specify nailing schedules for attachment of gussets to trusses for cantilever and point load situations.

Strongback Bracing: When fastening 2X bracing perpendicular to and through Open Joist trusses, use the following attachments. When fastening to a vertical web or block, use (2) 3" nails fastened to the vertical member only. When fastening to a diagonal web, use (1) 3" nail into the web and (1) 3" nail into the bottom truss chord. Strongback bracing should be nailed in place before decking/sheathing is installed.

Decking/Sheathing: Follow APA recommendations for fastening sheathing to the top chord of Open Joist floor trusses and rim members.

Screws: Wood screws of sufficient strength may be substituted for nails when fastening Open Joist floor trusses.

Adhesives: Engineered drawings will specify adhesive requirements where needed for attachment of gussets, etc. Using adhesives in addition to fasteners when installing decking/sheathing will improve floor system performance.

Nailing Details
To download one of the details below, right-click or Ctrl-click on the link, then choose “Save Target As” or “Save”. To view a thumbnail image of the detail, roll your mouse over the download link.

  Nailing Detail – Joist to Plate – Perpendicular - DWG / PDF
Nailing Detail – Joist to Plate – Parallel - DWG / PDF
Nailing Detail – Rim to Joist – Perpendicular - DWG / PDF
Nailing Detail – Rim to Joist – Parallel - DWG / PDF
Nailing Detail – Joist to Joist – End-to-End - DWG / PDF
Nailing Detail – Joist to Joist – Overlapped - DWG / PDF


Universal Forest Products Eastern Division, Inc. manufactures the Open Joist™ product as a licensee of Distribution Open Joist 2000, Inc.  All Open Joist product design and engineering calculations are created by the licensor, Distribution Open Joist 2000, Inc.