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Web Opening Sizes

Maximum Opening Sizes The versatility of the TrimJoist is unmatched by any other pre- engineered wood joist product. The open-web nature of the TrimJoist is ideal for plumbing, electrical, and A/C duct work. Need to get a perfect slope on a drain line? TrimJoist is the Right Choice. Notes on Opening Sizes: 1. All opening sizes given are in inches and denote maximum expected clearance. 2. Rectangul...

http://www.trimjoist.com/ducts.html

About Squeaky Floors

What causes a squeaky floor? Problem: Subfloor cannot expand and contract. All wood fiber subfloor materials need to be installed with sufficient room to expand and contract as the ambient temperature and humidity changes. TrimJoist provides a wide surface so that framing tolerances may be eased enough to eliminate this problem. Problem: Poor application of underlayment. Many contractors use a com...

http://www.trimjoist.com/noise.html

TrimJoist Corporation - Engineered Wood Joists

U.S. Patent 5,761,872 U.S. Patent 6,139,667 TPDS Version 5 is ready for prime time, with too many new features to list here. Get it for yourself and see how TrimJoist can help on your next project!! Get TPDS Version 5.5.7 (Build 268) TrimJoist is the marriage of an open web floor truss and a trimmable, wooden I-joist, bringing the best features of each to the relationship. As the name TrimJoist in...

http://www.trimjoist.com/

TrimJoist Corporation Privacy Statement

We've Tried to Keep This Simple TRIMJOIST COPRORATION PRIVACY STATEMENT ATTENTION: PLEASE READ THIS PRIVACY STATEMENT CAREFULLY BEFORE USING THIS WEB SITE. USING THIS WEB SITE INDICATES THAT YOU ACCEPT THIS STATEMENT. IF YOU DO NOT ACCEPT THIS STATEMENT, DO NOT USE THIS WEB SITE. TrimJoist and its subsidiaries are committed to respecting and protecting your privacy. We've structured our web sites ...

http://www.trimjoist.com/privp.html

Joist Loading Lingo

Description of Floor Loading Typically, the loading on a floor system is broken down into 3 classifications. These are Top-live, Top- dead, and Bottom-dead. Thus, when looking at our Uniform Load Span Charts, a loading of, say, 55 psf (pounds per square foot) equates to 40 psf Top-live, 10 psf Top-dead, and 5 psf Bottom-dead. Thus the designation of (40-10-5). There may be other loads such as rain...

http://www.trimjoist.com/loads.html

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