How to Prevent Frozen Pipes
Frozen pipes can be the source of costly damage
and necessitate extensive repairs to many homes
in our area each winter. There are several things that can be done
to help prevent freezing and the
possibility of major damage.
- Remember to remove garden hoses and attachments from
outside faucets.
- Fill gaps and cracks around the outside of your home with
fiberglass insulation, expanding foam, mortar, caulk
or a combination of the above to minimize cold air infiltration
to the inside of the home. (This will also help
keep out insects and rodents looking for a warm place to
spend the winter.)
- Insulate water pipes exposed to cold temperatures inside your
home with foam insulation. This is especially
important in older homes with unheated crawl spaces or
cellars.
The first clue of a frozen pipe is reduced water
flow to a certain area of your home. This could be a faucet
that
will
not deliver water or possibly a dishwasher or icemaker
that stops working. As water in the pipe freezes, it
expands to
form an icy “plug” inside the pipe. This
plug can easily expand enough to burst a copper pipe.
It is usually
when this
plug starts to thaw that the water begins to flow freely
from the burst pipe.
If you should notice evidence of a frozen pipe or
if you discover a leak, turn off the water at the meter.
There
is a
valve on either side of your water meter with a lever
handle or knob that can be turned off to stop the flow
of water
to the house. Leave the faucets open in all the sinks
and tubs to allow excess water to drain out.
Never try to thaw frozen pipes with a torch or open
flame. It is less expensive to repair some water
damage than
to
burn the house down. Often times, a hair dryer can
be used to thaw a frozen pipe. Always contact a licensed
plumber
to make repairs to damaged water pipes in your home. |