HomeMy WebLinkAboutClinton News-Record, 1986-11-19, Page 33•
Energy quiz answers
Answers the house. The heat you might save is not
1. a)-4; b)-3; c1-2; d)-5; e)-1 (Score 1 worth the excessive moisture the dryer
point for each correct match.) would add to the air in your home.
2. c) : After space -heating costs, water e) True. Oil-based paint or vapour barrier
heating accounts for the largest portion of paint can help prevent some moisture
your energy consumption. In fact, water movement into the attic space. However,
heating uses more energy than all of your careful sealing of air leaks into the attic
lights and appliances combined. space is even more important.
3. b) : You should have your heating f) True. The sill plate e
should be one of your -
system serviced every year prior to the trop air -sealing priorities.
heating season. (This work could be done g) False. Some caulking
fmaterials
iter outside.
during the summer, but having it done safe or appropriate only hce.
before the heating season ensurs that you Others are designed for special applica-
have not forgotten it.) Annual servicing is tions, such as in areas subject to high
the best way to ensure safe and efficient moisture levels. Some materials dry clear
operation of the system. and others can be painted over after they
4. c) : The first step to take in trying to dry. It is always best to judiciously choose
reduce a condensation problem is to con- as many materials as required for the ap-
trol the amount of moisture produced in . plications you have, planned. Inexpensive
your house. This includes everything from caulking materials may not be very
cooking with lids on, to avoiding hanging durable or effective.
wet clothes to dry indoors. Mechanical h) False. Heat moves in any direction —
dehumidifiers cannot reduce the humidity up, down or sideways — as long as it's
levels in your house sufficiently in the moving from a warm spot to a colder one.
winter to eliminate condensation pro- Attic insulation will help improve the
blems. Charcoal -type fans filter odours but energy efficiency of your home but
by
do nothing to remove excess moisture itself will not make your home energy eft
from the air. Opening windows can help cient. Other measures, such as corn -
remove condensation but this isn't a prac- prehensive draftproofing and basement
tical solution because of the vast amount of wall insulation, also warrant serious
w
wastes.
consideration.
airit
• ,install a
heated difficult to
the i)True. Since it's very
• Fireplaces can enhance
5. a). P
esthetics of a room tremendously. continuous air -vapour barrier in an attic
However, they cannot serve as effective that is already insulated, this air -sealing
primary or supplementary heat sources method may work just as effectively.
and often cause the primary heating j) False. Earth crawl spaces should
system to work harder than if the fireplace always be covered with a vapour barrier.
wasn't operating. Otherwise, moisture the earth releases M-
6. a) : Naturally, a furnace filter should to the air will make its way into the living
be cleaned or replaced whenever it is dir- space of the home, where it can lead to
ty. It is a good idea to check the filter at condensation problems.
least once a month during the heating k) False. Do not immediately assume that
season. This will help the furnace deliver drafty old windows need to be replaced. In
heated air to all the rooms in your house. many cases, thorough weatherstripping,
7. d) : Concrete basement walls with caulking and the use of storm windows will
moisture problems should be insulated on- do the job much less expensively. Windows
ly after the problem as been eliminated should only be replaced if they are in such
and the wall thoroughly dampproofed. poor repair that effective air sealing is
8. a)-2; b)-4; c)-1; d)-3 (Score one point impossible. '
1) True. Small energy-saving measures
like changing from incandescent to
fluorescent fixtures can really add up.
m) True. And the reverse is also true: for
each degree you set your thermostat below
20 degrees C on a 24-hour basis, fuel con-
sumption will drop by about 5 per cent.
Now,'total up your results and see how
you rate. If you have a score of
•'21 to 29 points: Congratulations, you are
an energy whiz. You're probably already
enjoying the many benefits of an energy -
for each correct match.)
9. e) : If untreated, large amounts of con-
densation can result in all of these
problems.
10. Score one point foreach correct
answer.
a) False. The thermal resistance of insula-
tion is not based solely on its thickness. It
is measured in RSI (metric) or R
( imperial). The higher the RSI.or Rvalue,
the better the material insulates. In som
ine
cases, two millimetres of one typeof
sulatien can have a lower thermal efficient home. You have a
resistance value than one millimetre of i • 15 to 20 points: Pretty good.conservation
anotherenenergyconsery
0
f
many
good
grasp
g
g
A
a
material.brush
want to
but you may up ,
b) False. No single conservation measure principles,effi-
will always be most appropriate in every bit to ensure your house is as energy
case. Assess the air leakage in your home, cient as possible.
existing levels of insulation and the condi- • 10 to 14 points: Nice try. You know a little
tion of the heating system before beginn- about home energy conservation but you
ing an energy conservation program. have a lot to learn.
c) False. The rule of thumb is to seal from • 9 points or less. You lose. And so does
the inside of the house. This prevents your home and pocketbook. But it's not too
moisture from being trapped in the wall late. Start 3 ration rovinpry urpk owl d edge of
cavities and attics. The purpose of sealing energy
from the outside is to prevent rain or snow tices today and soon you too can enjoy a
from entering the wall cavity. more comfortable home with lower energy
d) False. Never vent a clothes dryer into costs.
CLINTON NEWS -RECORD, WEDNESDAY, NOVEMBER 19, 1986—Page 5B
e aid flow
Ten easy steps to
effective home energy
Whether heating your home, your hot water, codking your meals,
drying your clothes, or at a back yard barbecue, nothing can match
Call us today
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1. Turn down the thermostat.
This simple, no -cost measure can
dramatically lower your heating bills. For
each degree you set the thermostat below
20 degrees C on a 24-hour basis, fuel con-
sumption will drop about 5 per cent. If you
have a hectic schedule, you might want to
purchase an automatic setback ther-
mostat to ensure that temperature settings
are made routinely.
2. Determine where your house is losing
heat.
Check for air leaks in exterior walls and
around doors and windows. Draw a
feather, tissue or smoke pencil around the
area you're checking; if the material flut-
ters, you've found an air leak. Also, check
the level and condition of insulation in
frame and basement walls, crawl spaces
and attics. Determine whether an air -
vapour barrier is installed on the warm
side of the insulation.
3. Seal all air leaks.
Once you've located air leaks, take
whatever steps are necessary to seal
them. Use caulking for nonmoving joints
and weatherstripping for moving joints:
4. install or upgrade insulation.
All areas of your house should be insulated
to recommended minimum values. The
cost savings that result from adding in-
sulation will depend largely on how much
insulation is already in place. The priority
should be on upgrading areas that have the
least insulation. However, some areas are .
easier and less costly to upgrade.•
5. Install storm doors and windows.
Storm doors and windows help reduce heat
loss by resisting wind infiltration and pro-
viding extra thermal 'resistance. As an
alternative to conventional exterior storm
windows, you can purchase special kits for
installing a temporary plastic sheet over
the interior of windows and patio doors.
6. Test the efficiency of your heating
system.
A furnace efficiency test can usually be in-
cluded in your service technician's annual
maintenance call. Regular servicing is
essential to the ongoing safe and efficient
operation of a fuel -burning heating
system. tuned up,
7. Have your heating system
upgraded or replaced.
Your JUl/tdl:e ieunii :tan can ath,1Dl: you on
what steps are necessary to improve the
efficiency of your heating system. In ex-
treme cases, you may have to p rchase a
new unit. If so, make sure you c nsider ef-
ficiency when comparing ifferent
models.
8. Control moisture production in the
winter.
Avoid condensation problems by controll-
ing and limiting moisture -producing ac-
tivities in your house. For exarhple, use,
your dishwasher only for full leads and
don't hang wet clothes to dry indpors.
9. Increase ventilation where and when
necessary. •
Extreme condensation• or air quality pro-
blems may call for increased ventilation —
but only after all other remedies have fail-
ed. Increase ventilation only enough to
rectify the problem.
10. Use energy wisely.
This is the last point ort,the list but, it is also
one of the most important. Prudent use of
heating and cooling systems, hat water,
appliances and lights can pay off in major
energy savings. -
Doors not properly sealed can
allow a lot of cold air into your home
Drafty doorways affecting the comfort of
your home? '
Doors that are not well sealed and in-
sulated will allow a lot of cold air into your
house and have a noticeable effect on your
heating bill. ro er1 installed
weatherstripping
In any doorwawiill make a big dif-
ference. You should look for a product that
is strong, secure and resilient.
It should also be easy to replace, since it
will be under a lot of stress from opening
and closing the door. should have to
When closing the door, you
pull it to get it latched. This indicates a
pressure seal that will stop air leakage.
Where possible, the tops and sides of any
door frame should be weatherstripped so an effective seal, but the key is to check
that it makes contact With the edch move-
ge
he door regularly
nt within the house structure, because there is so uas well as
shouldd warp. The V-shaped compressible from the movement of the door. in ityou should
door should be checked often, because it will
have to be adjusted occasionally to match
the warping of the door.
It is very important to weatherstrip the
threshold of the door because this is fre-
quently the location of serious drafts. This
can be achieved with weatherstripping at-
tached to the threshold or to the bottom of
the door.
If the weatherstripping is attached direct-
ly to the top of the doorsill, it must be very
durable to withstand heavy use. Remember
to check for clearance - the door may have
to be trimmed to accommodate it.
Interlocking weatherstripping provides
an excellent seal but is difficult to install.
Any number of other materials will provide
door provide a good seal even 1
metal or vinyl weatherstripping is best. If your door has glass ,
with any other window. IMublle glazing
window. Doublle glazing
should be used with adequate caulking
around the edges.
Since patio doors are usually used only as
windows in the winter, they Should be
thoroughly sealed with weatherst ipping or
duct tape. North -facing patio doe are pro-
bably the best. place to start if yo are con-
sidering insulated blinds or shutt s.
Storm doors provide an extra 1yer of in-
sulation from the cold and can be valuable
energy conservation measure. hey are
fairly inexpensive and their installation is
not complicated.
Vestibules form an airlock that can
significantly reduce energy loss' through
doorways. A closed porch, garage or
specially constructed entranceway can
,lower heat loss when doors are opened.
If your home does not already have one,
you should consider constructing a Vestibule
entranceway when home renovations are
against the face of the take the same precautions as you would planned.
Weatherstripping :>:a:::;<:>:r;;:is
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