Phase 5: Back-filling and Filling with Water
Once the pool is level, we begin BACK-FILLING around the outside of the fiberglass pool with stone.
We place stone BACK-FILL, another core attribute of our advanced installation methodology, around the pool as it fills with water. Keeping both the BACK-FILL and water within 12 inches of each other equalizes the pressure from both sides.
We also pack stone under steps and bench seats to remove any voids.
Pool designs with large tanning ledges/shelves are often BACK-FILLED with a material called FLOW-ABLE fill, which is a slurry mix of cement, sand, and water. This solidifies under the ledges, providing a solid base.
Duration: 2–6 hours
Project Time Frame: Typically Day 2
***Bonding inspection required