Since 1916, the National Park Service has been preserving our country’s most significant historic places for all to enjoy. That includes Independence National Historical Park in Philadelphia. Now, through the professional efforts of Ehrlich Pest Control, the Sentricon® System with Always Active™ technology—the latest innovation in termite elimination—is being used to protect these important structures from termite damage for years to come. This group of buildings has been nicknamed “America’s most historic square mile” and includes Independence Hall, Congress Hall, Franklin’s Print Shop, and numerous other buildings significant to the Revolutionary War era.
Independence Hall is the centerpiece of Independence National Historical Park. Built between 1732 and 1756, it is best known as the building where both the Declaration of Independence and the US Constitution were debated and adopted. The Sentricon System was first installed around Independence Hall in April 1999 as a preventive measure to protect against termites known to be active in the area. One month later, during the first monitoring inspection by a Certified Sentricon Specialist®, subterranean termites were discovered in the Sentricon stations adjacent to this historic building. Four months later, termite activity ceased, indicating the entire termite colony was eliminated. Termites have not returned.
The National Park Service added more structures to those originally being protected. That ongoing, long-term protection from termite risk has continued. Recently, Ehrlich Pest Control upgraded the entire site. Here, the wood sensor devices used to monitor for termites are being removed…
…and every station was prepped to convert to the Sentricon System with Always Active technology. The system is designed to be non-intrusive. Stations can be covered or hidden, but monitored later through special location detection equipment, even in urban areas.
Here, a technician uses a clean out auger to clear mud and dirt from the cored hole so the Sentricon System station can fit securely in the ground and be covered with a concrete core cap.
Each station was upgraded with Recruit™ HD termite bait. During the upgrade, all of the stations received new core caps so the installation would be secure, and look clean and consistent.
Not only structures like Independence Hall need protection from termites. According to the National Pest Management Association, termites in the U.S. annually cause over $5 billion in damage. Local Dow AgroSciences representative Jeremy Adamson (pictured above,) says, “The Sentricon® System is proven in over 60+ published, peer-review scientific studies to eliminate termite colonies, and Sentricon has been successfully used to protect over 2 million structures. It works by killing the termite queen, not just individual termites. That eliminates the entire colony and removes the threat of damage from termites at historic structures, commercial properties, and residential homes.” In fact, the Sentricon System is the most recognized brand of termite protection by consumers1.
Independence National Historical Park represents many significant moments in our nation’s history. The Sentricon System will protect this and other important structures for many years, and is proud to now have the latest technologies in place to continue protecting these treasured places. Discover more of the national landmarks that are protected by the Sentricon® System here on our website: www.sentricon.com/protect/success.htm
1 Jefferson Davis & Associates
®™ Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow