Common Electrical Problems Found in Homes

Having conducted over 1,500 home inspections in theplate markings will be accessible.
Barrie, Orillia and Alliston area there are some electricalAll branch circuits within 1.5 m from the floor shall be
defects that keep appearing. Having just completed aadequately protected from mechanical injury.
two-day CEC course I made notes and will list these3 way switches will be supplied for any stairs
common defects. Note: These are quotes from thecontaining four or more risers, except an un-finished
Canadian Electrical Code and may differ from yourbasement, which is excempt.
local authority. It is always recommended that youPot Lights
check with your local authority for any local rules thatWhen buying pot lights for your home, always ensure
may apply.that you read the manufactures installation instructions
Code REF: 12-3024 Unused Openings in Boxes,prior to purchasing. Many halogen pot lights are
cabinets and fittingsdesigned for installation in suspended ceiling as they
Unused openings in boxes, cabinets, and fittings shall berequire air space to prevent overheating.
effectively closed by plugs or plates affordingIf you are installing pot lights into your attic, carefully
protection substantially equivalent to that of the wall ofread your manufactures instructions and specifically
the box, cabinet or fitting.look for required clearances. It is possible to build a 3
This is always picked on any home that has had anysided box out of drywall or plywood and install this
renovations or change of heating system. Plugs areover the pot light. You have now met the
available from most hardware stores that just snapmanufactures installation requirements and can now
into place and only cost pennies.cover you boxes with insulation, protecting your attics
Receptacles for Dwelling Units.insulation integrity.
Locationexcept as otherwise provided for in this Code,Over 50% of the pot lights I scan with my thermal
in dwelling units duplex receptacles shall be installed inimaging camera show huge amounts of heat loss. Not
the finished walls of every room or area, other thanonly do a majority of pot light installations not have
kitchens, bathrooms, hallways, laundry rooms, wateradequate insulation installed on top of them, but usually
closet rooms, utility rooms, or closets, so that no pointthe installer has compressed and waded through the
along the floor line of any usable wall space is moreblown in attic insulation and left exposed trails through
than 1.8m horizontally from a receptacle.at least oneout the attic.
duplex receptacle shall be provided in each area, suchInsulation
as a balcony or porch that is not classed as a finishedAlthough I have covered this issue in my Ice Dams
room.article, I am still going out many times a week for attics
One receptacle for refrigerator and if gas stove onewith leaks, ice build up or moisture issues.
not more than 130mm from floor.Do not stuff insulation into your rafters along your
Sufficient 15 amp/split or T-slot so that distance is notouter wall unless you are 100% sure of how much
greater than 900mm.ventilation you need and where your soffit vents are.
At least one duplex receptacle shall be provided atSome older homes only have a couple of vents in their
ground level.soffits so it is a recipe for disaster to arbitrarily plug up
One duplex receptacle per car parking in residentialyour soffits. Also, your insulations R-value comes from
garage.the air trapped in the insulation. Compressing or rolling
Stove receptacles shall be located at a height notinsulation negates most of its R value and then you
exceeding 130mm at center of receptacle.have only accomplished preventing your attic from
Electric water heaters shall be controlled bybeing properly ventilated.
temperature regulating device and also be providedIf you have questions about any of these items, call
with a secondary protection that will open ifyour local municipality or city building department or one
temperature reaches 96 C.of your local professional home inspectors for some
Electric water heaters shall be installed so thatfree advice.
electrical supply connections, service covers, and name