BACKFILLING

See Also COMPACTION DRAINAGE WATERPROOFING

After Fully Cured (7–28 days)

Apply Waterproofing membranes or coatings to the exterior of the foundation before Backfilling to prevent moisture intrusion.

Foundation Drain: Install Drain to slope water away from the foundation.

Layering and Compaction: Soil is returned in layers (Lifts), usually 6–12 inches thick, and Compacted.

Purpose - Stabilizes the foundation and adjacent structures. Protection: Guards against water damage and erosion. 

Restores the site to its final elevation ready for Landscaping.

Improper Backfilling can lead to foundation shifting, cracking, or water infiltration, so it's a critical step in construction.