Thomas P. Hammerberg

Freelance Writer

Thomas P. Hammerberg, SET, CFPS is president of Hammerberg & Associates Inc. He serves as Director of Industry Relations for the Automatic Fire Alarm Association (AFAA) Inc. and represents the association on a number of NFPA committees, including the NFPA 72 Technical Correlating Committee, Protected Premises Technical Committee, NFPA 3 and 4, NFPA 90A and NFPA 101, Fundamentals and Building Services and Fire Protection Equipment committees. In additions, he is a member of the ICC Industry Advisory Committee. Reach him at

Articles by Thomas P. Hammerberg

April 2014
I am sure many of you are certified by the National Institute for Certification in Engineering Technologies (NICET) in fire alarm systems and encourage your employees to become NICET-certified as well. NICET has been certifying individuals in fire protection fields since 1978. READ MORE
February 2014
Before you read this column, please read “It’s a Trap!” by Wayne Moore on page 62. Wayne shared it with me, and I would like to continue that conversation. This is a topic near and dear to me, and it is important to our industry.
December 2013
In my last column, I discussed the ICC code process. This month, I look at the NFPA process. As I previously mentioned, the ICC and NFPA have completely different processes for codes and standards development. Yet, both operate on three-year cycles. READ MORE
October 2013
We all know our an industry is governed by codes and standards. While many complain about some of the requirements, few try to do anything about it. We all have an opportunity to fix things that we don’t like. Most people don’t understand the process or believe they can have any effect. However, understanding the process will make codes and standards more usable.
August 2013
In May, the Automatic Fire Alarm Association (AFAA) held its annual Codes Conference and annual meeting. The most talked about presentation was called “Is There An App For That?” Our presenters collected recommendations from numerous individuals about apps that they use in business. Because we all live in this world of ever-changing technology, I thought I would share some of this information. READ MORE
June 2013
The last few code cycles have introduced an increasing number of performance-based allowances into NFPA 72, the National Fire Alarm and Signaling Code. Performance-based design of detection systems, visible notification appliances, emergency communications systems and performance-based testing are now permitted. READ MORE
April 2013
The history of classes and styles of circuits is interesting. Back in 1987, a proposal was accepted to start using Styles of Circuits instead of the Class A and B we were all used to. Well, at least some thought so. Eliminating the classes was very confusing to the industry, so in 1993, Class A and B were put back in the National Fire Alarm Code—along with the styles. 
March 2013
The beginning of 2013 is a good time to review what is happening with codes and standards that affect fire protection. The International Code Council held its Group A hearings for the 2015 codes last year (International Building, Existing Building, Fuel Gas, Mechanical and Plumbing codes) and are now beginning the Group B hearings (International Fire, Residential and a host of other I-codes). READ MORE
December 2012
Opportunities for new business in the commercial/industrial/institutional market continue to grow for electrical contractors. Two in particular—commissioning and integrated testing of fire protection systems and mass notification systems (MNS)—have a lot of potential for growth and new business. READ MORE