C2030−Flooring

Category Archives: C2030−Flooring

Improving Floor/Ceiling Sound Control in Multifamily Projects: Sound Testing Practices

The sound transmission class (STC) and impact insulation class (IIC) are ASTM-derived single number ratings that try to quantify how much sound a stopped by partition being tested. Laboratory testing involves an ideal setting for the floor/ceiling assembly—it is isolated from the walls, and there are no penetrations for HVAC, plumbing lines, sprinklers, can lights, or electrical boxes. In the field (i.e. F-STC and F-IIC), the floor/ceiling assembly often sits on load-bearing walls, is connected to the structure, and contains many ceiling and floor penetrations for the items just mentioned. Consequently, the code allows for a lower rating for field scores over those in the lab.

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Richardsville Elementary – NET ZERO

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September 2010 marked the grand opening for Richardsville Elementary, the First Net-Zero Insulated Concrete Form School in the U.S. Warren County School district, the school board responsible for Richardsville, has been building energy efficient schools that are being recognized for their innovation across the United States.

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Improving Floor/Ceiling Sound Control in Multifamily Projects

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Demand for better floor/ceiling acoustics in multifamily construction has been spurred by consumer desires, new guidelines from code bodies, and stricter enforcement of existing codes. This article reviews important new guidelines, delving into how construction manufacturers have created new products or enhanced existing ones in the pursuit of achieving higher acoustical performance.

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Making ‘Impossible’ ADA Slopes Possible: Predictable concrete flatness techniques

All images courtesy Space Options

To some, it may seem impossible to meet the flatness required by the Americans with Disabilities Act’s (ADA’s) 2.1 percent maximum slope for random traffic floors, landings, walkways, sidewalks, curb ramps, entrances, exit ways, ramps, and intersections at walkways. However, predictable concrete flatness techniques are achievable, provided the design/construction team follows certain practices and engages in specific strategies.

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Choosing a Rubber Floor for Aesthetics and Performance

Photos courtesy Regupol America

Functionality is the ultimate goal for athletic flooring. High-performance assemblies can provide durability, shock absorption, acoustics, and aesthetics. Now produced from recycled tires, rubber is a high-performance, sustainable material often specified for this application.

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Specifying the Right Grout for the Job

Specifiers typically select the grout for their tile project based on general performance characteristics, color, warranty, and cost. Despite this, less-than-optimal products are often used. Some do not fully understand the changes in grout technology and do not realize they have a choice. Not all grout is the same, and, of course, color is only one small factor in the overall performance.

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