RESIDENTIAL
PROPERTIES
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Perforated
downspout piping |
Look
closely and you will see
small openings in this
subsurface drain piping.
Perforated piping should
be used to collect water,
such as in a foundation
drain system, not to transport
it. Downspouts should
only be connected to non-perforated
subsurface drain piping. |
Perforated
downspout piping |


