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TB728 Fire Endurance Test

On January 31, 1990, Warnock Hersey International, Inc. conducted a fire endurance and hose stream
test on the interior surface of an exterior wall designed by National Frame Builders Association…

TB404 Residential Condensation

Condensation and ice damming can be a real problem on any residential project. Every fall we
get numerous calls the first time the temperatures start to get cold from people with condensation

TB301 Field-Cleaning

Most pre-painted metal roofing and siding can be cleaned with a mild detergent solution
such as tri-sodium phosphate, Spic-N-Span…

TB801 Engineering Terms

This glossary was written to help individuals become more familiar with some of the common engineering terms used by the building industry.