Arc Fault Protection Tamper-proof receptaclesGFCI protection for personnelCarbon Monoxide Detectors requiredLead Paint removal procedures and Contractor requirementsStatewide Smoking Ban effective July 5, 2010Effective January 1, all new electrical work will require arc fault breakers for most branch circuits that aren't already GFCI protected. Also any new outlets installed must be the Tamper-proof type, GFCI included.
210.12 Arc Fault Protection
Probably the most important change in the 2008 National Electrical Code® (NEC®)is that Arc-Fault Circuit Interruption (AFCI) Protection is now required for all 120-volt, single phase, 15- and 20 ampere branch circuits installed in most areas of your home. The requirement previously applied only to bedrooms in 2005 in other states, have been extended to every habitable area of the house in 2008.
Arc-fault circuit interrupter protection is required in family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sun rooms, recreation rooms, closets, hallways or similar rooms or areas.
AFCIs will not be required in bathrooms, kitchens, laundry rooms, unfinished basements, garages, attics or outdoors.
More than 20,000,000 arc-fault circuit interrupter devices have been installed to protect branch circuits in residential bedrooms since they were first required in 2005. The electrical loads in the other areas of a house where AFCIs are now required are similar to the electrical loads in a bedroom. Bathroom, kitchen, garage and outdoor receptacle outlets supply different types of electrical loads. In 2008, AFCI protection is not required in areas of a home where electrical loads may have different characteristics than bedroom loads. AFCI protection is only required in those areas of a dwelling with the types of loads that have a proven track record of being compatible with AFCI protection.
In locations where arc-fault protection is required in dwelling units, the entire branch circuit must be protected. That means all the branch circuit wiring from the panelboard to the last outlet on the circuit must be protected, because any of that wiring is subject to arcing faults.
Exception No. 1 permits a combination type AFCI device (receptacle) to be installed as the first outlet in the branch circuit, which provides protection for the remaining portion of the branch circuit. This leaves the homerun wiring between the panelboard and the first outlet without AFCI protection. If Exception No. 1 is used, and AFCI protection starts at the first outlet, the homerun wiring must be installed in metal conduit or cable, Type RMC, IMC, EMT or Type AC cable. Type MC cable also is permitted in Wisconsin (per Comm 16.210 (4) b). All these wiring methods must meet the requirements for equipment grounding conductors in 250.118. Metal boxes are also required.
The 2005 NEC® permitted the AFCI device to be located outside the panelboard, but it had to be installed within 6 ft. of the branch circuit overcurrent device. The 6 ft. limit from the panelboard to the first AFCI device has been eliminated in 2008, and a combination AFCI device can be installed as the first outlet on the branch circuit at any distance from the panelboard as long as the homerun is installed in one of the metallic wiring methods described in the exception. Currently this isn't much of an option, as the products aren't commercially available yet.
See a Plan showing what areas in a dwelling require AFCI Protection
210.8(A)(2) GFCI Protection for Personnel. Exceptions 1 & 2 Deleted.
Receptacle outlets installed in dwelling unit garages, accessory buildings having floors at or below grade level that are used for storage and work areas, and receptacle outlets in unfinished basements must have GFCI protection for personnel. In 2005 two exceptions were permitted, allowing certain receptacles to be installed without GFCI protection. Those exceptions have been deleted. In 2008 all 125-volt, single-phase, 15- and 20-ampere receptacles installed in garages, accessory buildings and unfinished basements must be GFCI protected. The only exception is for a receptacle supplying a fire alarm or burglar alarm system in an unfinished basement.
Exception No. 1 in the 2005 NEC® permitted receptacles that were not readily accessible to be installed without GFCI protection. The garage door opener receptacle was not required to be a GFCI protected outlet. Now it must be.
Exception No. 2 in the 2005 NEC® did not require GFCI protection for single receptacles for one appliance or for duplex receptacles for two appliances that were located in dedicated space and not easily moved in normal use. Freezers, refrigerators or other heavy appliances occupying dedicated space in a garage or unfinished basement were not required to have GFCI protection in 2005 under this exception. In 2008 these 125-volt, single-phase, 15- and 20-ampere receptacles must be GFCI protected. This is another change that will cause problems. Because these receptacles are typically above 8 feet, we didn’t GFCI protect them before. However, they are required to be GFCI protected now. I’ll bet that this change will cause several people to get locked out of their homes.
Finally some good news, kind of... Wisconsin does allow an exception to allow Non-GFCI outlets for sump or sewerage pumps,
Provided there is a GFCI outlet within 3 feet for personnel use.
406.11 Tamper Resistant Receptacles in Dwelling Units.
In every kitchen, family room, dining room, living room, parlor, library, den, sunroom, bedroom, recreation room, bathroom, garage, basement, laundry and outdoor area, all 125-volt, 15- and 20-ampere receptacles shall be listed tamper resistant receptacles.
This is a dramatic and controversial code change. Tamper resistant receptacles are designed to prevent a child from being injured inserting a foreign object into the receptacle. Manufacturers use several different techniques to make their receptacles tamperproof. Many children have been shocked and badly burned by sticking keys, hair pins and other objects into receptacles.
No exceptions to this requirement are included. Receptacles for dedicated appliances, like refrigerator outlets, kitchen countertop receptacles, and other receptacle locations which are above the reach of a child are all included. In a dwelling unit, the receptacle outlets specified in 210.52 must be listed tamper resistant receptacles. Tamper resistant GFCI receptacles are available.
This is the biggest change that I disagree with. I do not think that countertop receptacles, dedicated appliance receptacles or any other receptacle out the reach of children should be required to be tamperproof. This also adds an additional burden to people living in homes without children; like the elderly. What ever happened to those white plastic receptacle plugs that all responsible parents placed in their receptacles and you can pick up at WalMart for about $2.00? Our kids are grown and moved out now, but we now have grand kids. Because of this, every receptacle in our house that is accessible to the grand kids has two of those receptacle plugs in them.
By my estimates, AFCI’s and tamper resistance receptacle requirements in the 2008 will increase the cost of wiring a single family home by about $1000. Some of the changes to the 2008 NEC® are so controversial and increase the cost so much, that several states are either not adopting the 2008 NEC®, adopting the 2008 NEC® without AFCI requirements or reverting back to the 2005 NEC® if the 2008 edition was adopted.
Now don’t get me wrong, there are several changes in the 2008 NEC
® that I agree with. The three that I outlined above, I think are the most controversial and increase the cost of your next electrical wiring project the most. Make sure you familiarize yourself with the changes in the 2008 NEC
® before beginning your next electrical wiring project.
Arc Fault (AFCI) Interrupter Information for Homeowners and Contractors.Carbon Monoxide Detectors RequiredApril 1st, 2010 is the deadline for Existing Commercial Buildings of the following types to have Carbon Monoxide Detectors installed.*The residential types included in the new regulations are tourist rooming houses (cabins), bed and breakfast establishments, and any public building used for sleeping or lodging, such as hotels, motels, condominiums, apartment buildings, dormitories, fraternities, sororities, convents, seminaries, jails, prisons, home shelters, and community-based residential facilities. Hospitals and nursing homes are not included. Local Building and Fire officials will be looking for this in their annual inspection visits. Carbon Monoxide detectors have been required in new Commercial and Multi-family residential buildings since October, 2008.
Read more about it here. Installation requirements are
available here.
Lead Paint Removal and Contractor requirements.Effective April 22nd, 2010 anyone involved with remodeling homes built prior to 1978 must take specific precautions for occupant safety, as well as have trained, certified lead/asbestos personnel on staff. The Federal EPA as well as the State of Wisconsin, require the following
brochure to be presented to the occupants before work begins. Contractor requirements and
education and certification information is available here.EPA Guide for Homeowners and Contractors for Lead Safe work practices.EPA Handbook for Contractors, Property Managers and Maintenance personnel working in Homes, child care facilities and schools built before 1978.
Statewide Smoking Ban takes effect July 5, 2010
There have been lots of questions and inquiry's about this and how it will affect area businesses and the impact it will have on City regulations and enforcement. Here is a link to an article explaining some of the various sections of the legislation. The tavern league is working with an architectural firm to come up with some code compliant solutions where a business can accommodate smokers without being in violation. Here is a news article about what a Verona, Wisconsin bowling alley is doing to accommodate smokers.