| Sprinkler
Winterization Instructions |
|
Most sprinkler systems have
a backflow preventer section of pipe that
sticks up above the ground about 18-24 inches.
Because this is exposed to wind, it freezes
very easily and can explode under pressure.
When temperatures get to 35 or below, it's
strongly recommended to drain that section
of pipe or cover it (or both). Draining
it only takes a couple of minutes!
To cover it...you
have a few options. Wrap it with a couple
of old towels, then cover the whole thing
with an upside-down plastic Rubbermaid type
of container. Or wrap it with insulation
and duct tape a black plastic trash bag
over the insulation. Or buy a sprinkler
sock made for this purpose; they cost around
$50-$100. Check Ewing Irrigation on 2410
in Harker Heights for sprinkler socks. For
the really cold days, or several freezing
days in a row, covering it may not be enough.
To drain it...
|
| If
your sprinkler backflow preventer looks like
this (most Centex homes and others), CLICK
HERE |
|
| If
your sprinkler backflow preventer looks like
this (most DR Horton homes), CLICK
HERE |
|
| If
your sprinkler backflow preventer doesn't
look like either of the above, contact your
sprinkler installer or manufacturer for instructions
on winterizing the system. |
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