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Resources and Reports regarding Web Joist™ open-web trusses

ICC-ES ESR-2504 749 KB ICC-ES Evaluation report for Web Joist™ trusses per 2009 IBC and 2012 IBC. 2017-May Long-span Truss Handling & Installation Info 214 KB Long-span Truss Handling & Installation information. Uplift at Truss Bearings 61 KB Uplift at Truss Bearings Updated 01-23-13 Sprinkler Line Attachment - Web Joist Trusses 438 KB Sprinkler Line Attachment - Web Joist Trusses Bevel Plate Requirements for Trusses 328 KB Bevel Plate Requirements for Trusses New 08-17-11 ESR-1338, IBC, GA 3838 KB This ICC-ES Evaluation Report™ evaluates fire-resistance ratings for Gypsum Board Assemblies. File also includes a summary page by Web Joist, relevant pages of the 2012 IBC, and relevant pages from the Gypsum Association™ Fire Resistance Design Manual.

Resources and Reports regarding Web-i® Joists

ICC-ES ESR-2974 677 KB ICC-ES Evaluation Report for Web-i® Wood I-joists per 2009 IBC and 2012 IBC. 2017-January WEB-i Installation Info 190 KB WEB-i Installation Info Sprinkler Line Attachment - WEB-i Joists 201 KB Sprinkler Line Attachment - WEB-i Joists WEB-i Length on Slope 60 KB WEB-i Length on Slope WEB-i Sloped Hangers & Bevel Plates 92 KB WEB-i Sloped Hangers & Bevel Plates WEB-i Web Stiffeners 92 KB WEB-i Web Stiffeners ESR-1338, IBC, GA 3838 KB This ICC-ES Evaluation Report™ evaluates fire-resistance ratings for Gypsum Board Assemblies. File also includes a summary page by Web Joist, relevant pages of the 2012 IBC, and relevant pages from the Gypsum Association™ Fire Resistance Design Manual.

Resources specific to the State of California or the City of Los Angeles

DSA IR 23-9 35 KB California Division of the State Architect report on WEB-i® Joists per 2007 CBC 2010-Nov-03 DSA IR 23-9-10 35 KB California Division of the State Architect report on WEB-i® Joists per 2010 CBC 2010-Nov-03 DSA IR 23-8 94 KB California Division of the State Architect Interpretation of Regulations pertaining to manufactured wood trusses. 2012-12-21 DSA Ref. 2007 CBC Sections 213 KB 2007 California Building Code, "2303.4 Trusses" DSA IR A-5 84 KB California Division of State Architect Interpretation of Regulations regarding the DSA Structural Safety’s (DSA-SS) policy on the acceptance of structural products and to clarify DSA policy on the acceptability and use of product evaluation reports issued by other agencies and organizations, for projects submitted to DSA under the 2007 California Building Code (CBC). Rev. 2012-10-05 LA City Fabricator Certificate of Approval. 44 KB City of Los Angeles, California Certificate of Approval for Web Joist Northwest Corp. manufacturing plant. LA City RR 25824 2 MB City of Los Angeles, California approval for WEB-i® Joists 2016-Dec-01 2018-Sept-01 LA City RR 25825 2 MB City of Los Angeles, California approval for Web Joist™ trusses 2016-Dec-01 2018-Sept-01

Product Specification and Design

Trig. & Trusses 90 KB Summary sheet of trigonometry formulas relevant to trusses. Par. Chord Truss on Slope w/Cant. 108 KB Parallel chord truss on slope with cantilever. WEB-i Length on Slope 60 KB Some diagrams for calculating overall length of a WEB-i joists on a slope. WEB-i Sloped Hangers & Bevel Plates 92 KB Requirements for sloped seat joist hangers. WEB-i Web Stiffeners 92 KB WEB-i Web Stiffener requirements. Slope Percent 20 KB Table of slopes and slope percents. Partition Load 31 KB Short history of building code requirements for partition loads. Load Combinations 536 KB Load combinations using allowable stress design per Section 1605.3 of IBC 2012. Describes changes from IBC 2009. Snow Drift Calc 38 KB Microsoft Excel document An Excel spreadsheet to assist in snow drift calculations. Updated 2012-09-20 Nailing into Chord or Flange 71 KB Requirements for nailing into chord or flange of trusses and i-joists. New 2014-05-02 Non-Bearing Partition Walls 30 KB Diagram for non-bearing partition walls below trusses and joists. Note that a minimum half-inch gap is required. New 2011-03-09

Material Safety Data Sheets (MSDS)

Product Material Info 39 KB Product Material Info Ainsworth OSB - APA Letter 221 KB Ainsworth OSB - APA Letter Ainsworth OSB - MSDS 125 KB Ainsworth OSB - MSDS Ashland Adhesive - Letter - I-Joist Web Joints 21 KB Ashland Adhesive - Letter - I-Joist Web Joints Ashland Adhesive - MSDS - I-Joist Web Joints 287 KB Ashland Adhesive - MSDS - I-Joist Web Joints HEXION Adhesive - Finger Joints 41 KB HEXION Adhesive - Finger Joints Calif. Steel MSDS Tubing - Trusses 32 KB Calif. Steel MSDS Tubing - Trusses US Steel MSDS Tubing - Trusses 172 KB US Steel MSDS Tubing - Trusses

Cover image of Web Joist Truss Product Guide.

Web Joist™
Truss
Product Guide


Cover image of Web Joist WEB-i Product Guide.

Web Joist
WEB-i®
Product Guide