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Results > quality: (7)

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White Paper
Innovation in the Structural Building Components Industry White Paper
Thursday, September 18, 2025 SBCA Knowledge Center The structural building components industry has operated on the precipice of technological advancements throughout its history.
Research / Report
DG No. 2401 Metal Plate Connected Wood Truss Quality and Inspection Requirement Recommendations
Monday, August 4, 2025 SBCA Knowledge Center This document summarizes the inspection and quality requirements in the IRC, IBC, and ANSI/TPI 1.
Technical Paper
Allowable Quality Tolerances TF No. 1067
Thursday, April 3, 2025 SBCA Knowledge Center What tolerances are allowed for metal plate connectors in wood trusses? How do you take into account the possible presence of splits, waves and knots?
Technical Paper
Allowable Variances in Trusses TF No. 1089
Thursday, April 3, 2025 SBCA Knowledge Center My framers are always complaining that the “trusses are bad.”
Technical Paper
Shimming or Shaving Variances in Truss Dimensions TF No. 1103
Thursday, April 3, 2025 SBCA Knowledge Center If you have the condition where you are out by the max tolerances of 1/2 in., how do you correct the situation? Do you shim the truss from the bottom? Shim from the top? I will assume you do not shave the truss off.
Technical Paper
Manufacturing Tolerances TF No. 1104
Thursday, April 3, 2025 SBCA Knowledge Center I am a structural engineer on a project with a wood trussed roof. I have noticed some variations in the peak height in a run of identical trusses. Do you have any information on tolerances for the final dimensions of manufactured trusses?
Technical Paper
Lumber Substitution TF No. 1106
Thursday, April 3, 2025 SBCA Knowledge Center If the truss design drawing specifies using 2x4 1650F SPF, can 2x4 No. 2 southern pine be used instead? What are some things that need to be checked?