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Connect Downspout and Backfill Trench

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At 0:26 in

tunneling underneath concrete is the act of a champion

What happens here

The final step involves connecting the downspout to the newly installed drainage pipe system. An adapter and an elbow are used to transition from the rectangular downspout to the round drainage pipe, directing water effectively into the underground system. Once all connections are secure, the trench and downspout pit are backfilled with the excavated soil. The soil should be compacted in layers to prevent excessive settling, and the surface should be graded to direct any surface water away from the foundation.

Goal: Complete the drainage system connection and restore the excavated area.

Tools and materials

  • Downspout Adapter — Connecting the rectangular downspout to the round drainage pipe
  • Drainage Elbow — Directing water flow from the downspout adapter into the buried pipe
  • Rake — Spreading and leveling soil during backfilling and final grading
  • Shovel — Backfilling the trench and compacting soil
  • Outdoor Sealant — Sealing the downspout connection to ensure watertightness