• Superar la permeabilidad del concreto con tecnología multicristalina

    Thursday, June 25, 2026

    Por Mark Chew, vicepresidente de Ventas y Marketing para EE. UU. y Canadá, ICC Distribution Group Si bien muchas características del sector de los cimientos de concreto se han mantenido constantes a lo largo de los años, algunos cambios notables —como los avances tecnológicos y la llegada del cemento Portland-caliza (PLC), o concreto 1L— han […]

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  • CFA Tech Note 014: Interpreting Nominal Concrete Wall Thickness

    Wednesday, April 1, 2026

    Introduction  A frequent point of discussion between contractors, designers and code authorities involves the interpretation of “nominal” versus “actual” concrete wall thickness. This technical note provides clarification on this topic by examining relevant building codes and industry standards. Understanding the code-defined relationship between nominal and actual dimensions is essential for ensuring compliance and project continuity.  Analysis of Code Requirements  The International Residential […]

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  • Volver a construir mejor: Resiliencia

    Friday, March 13, 2026

    Cuarto artículo de la serie  De Joe Nasvik  Una vez que se toma la decisión de construir una casa, la siguiente cuestión que hay que resolver es cómo se debe construir. El mejor sistema de construcción es aquel que sea más adecuado para los ocupantes actuales y futuros. El uso de pautas de sostenibilidad y resiliencia […]

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  • Building Back Better Resiliency

    Friday, March 13, 2026

    BY JOE NASVIK  This is the fourth and final article of the Building Back Better series.  After the decision is made to build a house, the next issue to resolve is how it should be built. The best building system is one that will be best for the current and future occupants. Using sustainability and resilience guidelines is […]

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  • 2025 CFA Consulting Members Directory

    Friday, March 6, 2026

    CFA works with many great consultants. If you are looking for consulting services, visit one of the companies below: BIC bicauctions.com BIC is a used concrete equipment specialist serving contrac­tors, manufacturers and lenders nationwide. The company helps industry professionals unlock value from idle or un­derutilized assets—whether it’s a single unit or an entire fleet. Their […]

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Feature

Mar
16

Twisted Steel Micro-Rebar in Load-Carrying Concrete Walls

by Samhar Hoz, Jeff Novak, Luke Pinkerton   Concrete walls are widely used in building construction. Concrete is strong in compression; however, its tensile strength is only 8 to 15 percent of the compressive strength. Thus, plain concrete does not have good tensile properties. Cracks can develop due to loads, restrained shrinkage, or temperature changes […]

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Photo courtesy of CT Home Inspedtors - www.allied123.com
Mar
16

UNDERSTANDING PYRRHOTITE IN CONCRETE

by James Baty, Gary Ehrlich, Jamie Farny, Don Penepent, and Dennis Purinton Concrete, the most widely used construction material in the world, is a complex matrix of materials that transforms into a reliable structural product. With so many variables—different ingredients, different performance requirements, varying exposures—specifiers are faced with many choices when designing durable concrete mixtures […]

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Dec
6

2017 Product & Services Showcase

This feature brings you the current products & services that may be found represented by the member companies of the Concrete Foundations Association to make the work of concrete contractors more efficient and of higher quality. PRODUCT & SERVICES SHOWCASE AUTOCAR  |  www.autocartruck.com |  877-973-3486 At Autocar, building trucks isn’t just what we do – it’s […]

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Dec
6

Give A Little, Learn A Lot

There is something to be said for those who take the time and energy to go out of their way to help somebody in need, even more so for those who are able to ask for help when it is needed. Oftentimes the benefits of helping others are not always tangible, and it is that […]

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Dec
6

Water: Is It The Basement Contractor’s Worst Enemy?

Sit down at any contractor’s round table and start a discussion about the predominant headache or source of callbacks for basements and you are likely to get common agreement that it is water or moisture. The presence of moisture is a sure sign to the homeowner that a) something dire is wrong with the foundation […]

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Oct
6

Planning for the Future Workforce

Understanding how to recruit, train, and motivate a younger generation is helping create successful industry leaders – and social media is helping. by Tina Grady Barbaccia, AEC Editorial Specialist, Constructive Communication, Inc.   One of the common stories in concrete construction that remains today is that of the son or daughter who began working with […]

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Magazine Issues

Dec
8

Old Thinking Won’t Lead to New Ideas 5 Tips to Instantly Become More Innovative

By Susan Robertson Español | Translation Provided by the CFA When you really need new ideas or fresh thinking or a creative solution to a challenge, a typical, day-to-day approach in your thinking is not the optimal process. Using the same old thinking will simply lead you to the same old ideas you’ve already had […]

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Dec
8

WALL FOREMAN QUALIFICATION SYLLABUS

Español | Translation Provided by the CFA In 2020, the CFA Board of Directors created a Strategic Plan to focus Association energy for the next few years.  This plan identified education as a primary need for field workers and a formalized plan to qualify training for the wall foreman as a key opportunity.  Working with […]

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Dec
8

PLAN DE ESTUDIOS PARA TÍTULO DE CAPATAZ DE MUROS

English | Translation Provided by the CFA En 2020, la Junta Directiva de la CFA creó un plan estratégico para enfocar la energía de la Asociación durante los próximos años. Este plan identificó la educación como la necesidad principal para los trabajadores en el campo y un plan formal de capacitación calificada para los capataces […]

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Sep
26

Nuevo programa para reportes de evaluación de equivalencia al IRC agiliza el proceso para obtener el permiso de construcción al ofrecer un diseño prescriptivo

English | Translation Provided by the CFA Primer reporte completado por Helix Steel para Helix Micro Rebar Brea, CA – Una nueva oferta innovadora del Servicio de Evaluación ICC (ICC-ES) es un Reporte de Evaluación de Equivalencia (EER, por sus siglas en inglés) al IRC, que indica los hallazgos de una aplicación final particular o […]

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Sep
26

Better Businesses Together

Español | Translation Provided by the CFA We just wrapped up our annual summer convention, and it was a blast! Great speakers, fantastic food, a wonderful venue, and all in the beautiful city of Boston. I always walk away from these events enthused and rejuvenated, having spent time with my peers and other professionals who […]

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Sep
26

Mejores negocios juntos

English | Translation Provided by the CFA ¡Acabamos de concluir nuestra convención anual del verano y fue genial! Excelentes oradores, comida increíble, un recinto maravilloso y todo en la hermosa ciudad de Boston. Siempre salgo de estos eventos entusiasmado y rejuvenecido, después de haber pasado tiempo con mis compañeros y otros profesionales que buscan mejorar […]

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Sep
26

New IRC Equivalency Evaluation Report Program Streamlines Building Permit Process by Offering Prescriptive Design

Español | Translation Provided by the CFA Brea, CA – An innovative new offering from ICC Evaluation Service (ICC-ES), an IRC Equivalency Evaluation Report (EER), indicates the findings of a particular end use application or design of a building product, evaluated by ICC-ES, for compliance with the prescriptive requirements of the International Residential Code® (IRC). […]

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Sep
26

Compromiso con la excelencia

English | Translation Provided by the CFA Como lector de esta revista, usted es uno de dos conjuntos de personas. Usted es un empleado o propietario de una empresa que figura en nuestro directorio de miembros en línea, o la Concrete Foundations Association lo identifica como un “cliente potencial”. No importa en qué grupo se […]

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Sep
26

Commitment to Excellence

Español | Translation Provided by the CFA As a regular reader of Concrete Facts, I hope you recall the article announcing the retirement of our long-time staff member, Janette Barr (Concrete Facts 29-2, winter 2022, p. 23). As we published that article, I was considering the impact of employment transitions I have been experiencing through […]

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Sep
26

Professional Liability: Are Contractors Adequately Protected?

Español | Translation Provided by the CFA As the lines of responsibility between design firms and contractors merge, contractors are assuming nontraditional risk that their core insurance coverages may not address. Professional liability coverage has become just as essential to a contractor as it is to an architect or engineer. Learn about the contractor’s professional […]

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