The average life expectancy of a garbage disposal is approximately
10-12 years. I’m guessing that most of
us have never read the ‘owner’s manual’ for our disposal since it’s already installed
when we buy the house. These units typically get a work out over the holiday
season and that’s absolutely a horrible time for them to fail.
If interested, you
can find the model of your unit on the disposal tag and search online to find the
complete manual. But if you don’t want
to do that, here are a few tips to keep it running smoothly.
DO NOT:
·
Put fats, greases and oils down the disposal or
try to grind potato peels and coffee grounds – you’re almost sure to clog your drains
·
Put large amounts in the disposal at one time –
that can clog things up and overwork the motor
·
Grind large bones (beef, pork)
·
Use harsh chemicals like bleach and drain
cleaners – they’re corrosive and can damage blades
YOU SHOULD:
·
Run the disposal regularly to keep parts moving
and prevent corrosion
·
Cut big items into smaller pieces
·
Use cold water, not hot, when grinding food
·
Occasionally grind citrus peels to keep the sink
smelling fresh (avoid using chemical ‘sweeteners’)
There is a range of opinions on using a disposal with a septic system. These tend to be strictly ‘yes’ or ‘no’, but
as long as the items are biodegradable, don’t have fats, oils, or greases in them, you
may be alright – as long as you’re not grinding a lot of material on a regular
basis. A good alternative is to compost most
of your food waste and keep the disposal volume low when you’re on a septic
system.
In any case, you should expect that you will need to pump your tank
more often if you’re using a garbage disposal even on an infrequent basis. My County Health Department (Livingston County,
Michigan) recommends that you DO NOT use a garage disposal with a septic
system. Here’s their guide on using septic systems.
I’m also providing a link to a short article on disposal maintenance
and lifespan from the good folks at ehow.com.
If you read these few short items, you’ll have a great idea of how to
keep your disposal running well and extending its useful life.
And if you're looking for a home - with or without a disposal - give me a call!