Tag Archives: Division 08

Specifying revolving doors

Revolving doors are enjoying resurgence across many project types due to their ability to prevent unwanted air infiltration and enhance the aesthetic appeal of an entrance. However, specifiers will find detailing for revolving doors challenging because of the availability of a wide range of door types with different capabilities.

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Troubleshooting ineffective acoustical assemblies

A quick read through any hotel’s online reviews will reveal the most common complaint the hospitality industry struggles with is noise. As anyone who has ever stayed in a hotel knows, the sounds of doors slamming at all hours and boisterous hotel guests in hallways are frequent barriers to getting a good night’s sleep while traveling.

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When is insulating glass fogging not considered failure?

The appearance of condensation between the panes of an insulated glass (IG) unit is an indication the hermetic seal of the unit has been breached or compromised, thereby allowing outside moist air to infiltrate the air space where it condenses on the interpane surfaces of the glass. One could argue semantics, but this is the generally accepted meaning of the word “failure” as it relates to IG units. In this case, the failure is characterized by an ever-present condensation between the glass panes.

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