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→Backfill Granular and Pipes (JC)
'''Impermeable Liners'''<br>
'''Impermeable Liners'''<br>
[[File:impermeable-liner-along-road.jpg|400px|thumb|right|Geotextile draped over the edges of the LID practice. Backfilling with granular material is taking place.]]
Impermeable liners can be applied when LID features are not intended to infiltrate runoff into the underlying soil. Where building foundations that are adjacent to the LID feature are not waterproofed, liners can be used to protect neighbouring infrastructure.
Impermeable liners can be applied when LID features are not intended to infiltrate runoff into the underlying soil. Where building foundations that are adjacent to the LID feature are not waterproofed, liners can be used to protect neighbouring infrastructure.