Swimming Pool Deck Bonding

Why do you have to bond an above ground swimming pool.

Swimming pool deck bonding. On the one hand the bonding requirements cmp17 call for a bonding grid of rebar or copper around the pool shell. The pool controller or time clock box related circuit panels conduits unistrut wire gutters and chases the internal grounding bar of all pool light junction boxes the external bonding lug of all light junction boxes the metal parts of the. The perimeter surfaces are comprised of the following elements. Pool heater pool pumps any piece of pool equipment that is metal e g.

Without proper bonding and grounding you and other pool users run the risk of electric shock when using your pool or equipment. A revision to 680 26 b 2 clarifies the requirements for bonding the pool deck perimeter surfaces. Swimming pool equipotential bonding 2 of 3 nec 2014 680 26 19min 50sec duration. Understanding the basics of equipotential bonding on swimming pools.

When considering swimming pool bonding it s important to become familiar with the concept of equipotential bonding. However the requirement for a matching bonding grid in the pool deck was removed. Equipotential bonding grid perimeter surfaces. The second element of the equipotential bonding grid is the perimeter surfaces or deck steel as it is sometimes referred to see nec 680 26 b 2 a and b.

Before you consider checking a swimming pool for proper bonding and grounding please ensure that you understand electrical fundamentals grounding versus bonding nec requirements related to swimming pool bonding neutral to earth nev voltage related to utility wiring and how to troubleshoot to ensure swimming pools are properly bonded. Bonding and grounding are two of the most essential electrical safety tasks pool owners must perform. The terms bonding and grounding are often used together and in many cases they re used interchangeably. According to the national electric energy testing research and applications center of the georgia institute of technology an equipotential grid is vital to establish an electrically safe environment for your pool spa or hot tub.

Where the perimeter surface is less that 3 ft and separated by a wall or fence the bonding doesn t need to extend to the other side of a wall if the wall or fence is at least 5 ft tall fig. Equipotential bonding fly s under the radar of everyone equipotential swimming pool bonding is one of the most difficult concepts of swimming pool safety to understand for many electricians inspectors pool builders realtors home buyers and most everyone just learning about bonding for the first time you might be wondering how come i lumped realtors in this group. Bonding conductor 8 awg solid cu to pool pump motor.