Materials

Many factors go into classifying buildings. Each type will have different allowable height, allowable number of stories and allowable area limitations based on the classification. This report will focus on Type III-A building construction using fire retardant treated wood (FRTW).

This presentation provides information and analysis of fire retardant-treated wood and metal plate connected wood truss designs.

This presentation provides information on overdriven nails in structural sheathing.

This presentation provides information on and requirements for truss repairs.

What will happen if the plies of a multi-ply girder truss are not fastened together properly? Overloading and, potentially, chord fractures can occur.  

With MSR lumber, CMs find they can more effectively deal with lumber defects that can affect connector plate teeth embedment at critical joints.

It’s one thing to have a salesperson from an MSR producer tell you the advantages of using MSR lumber in your production process. It’s an entirely different thing—and much more persuasive—to have four veteran component manufacturers (CMs) give you the reasons they’re convinced it’s better than visually graded lumber.

ALSC’s PS 20-15 has fundamentally changed what this grade stamp represents.

Few issues have demanded the attention of the SBCA Board of Directors more over the past five years than the variability of lumber design values. SBCA Legal Counsel Kent Pagel provided guidance to component manufacturers (CMs) on ways to mitigate the potential risk and liability that have arisen in the market as a result of how the lumber industry has chosen to deal with the issue of variable design properties.

There is no better time to re-think how you can streamline your processes. Answers to the questions outlined here can have a dramatic effect on your bottom line.

This presentation provides construction details for residential deck ledger attachment to metal plate connected wood truss floor systems.

Consider for a moment the basics of manufacturing a truss. Based on SBCA’s 2012 Financial Performance Survey, lumber accounts for roughly 40 percent of the total cost. Plates account for about eight percent of the total cost. Design and production labor account for 30 percent, and delivery, sales and overhead account for the remaining 22 percent (these are rough industry averages). All other things being equal, if you could decrease your lumber costs by a few percentage points while raising your plate costs a small amount, would you take the trade-off?