Foundation Wall Repair and Waterproofing (Chunk 2)
17:15
30:55
29.2K views
At 17:15 in
Building wall collapses
What happens here
After clearing the debris, install a new concrete block foundation wall to replace the collapsed section. Apply a black waterproofing membrane (e.g., asphalt emulsion or fluid-applied membrane) to the exterior of the newly installed wall. This membrane creates a barrier against moisture intrusion, protecting the foundation from future water damage. Ensure adequate overlap and proper sealing for complete coverage.
Goal: Reconstruct the damaged foundation wall and protect it from moisture.
Tools and materials
- Concrete blocks — Rebuilding the foundation wall
- Mortar — Bonding concrete blocks
- Rollers or brushes — Applying waterproofing membrane
- Trowel — Applying mortar
- Waterproofing membrane — Protecting the exterior of the new wall from moisture
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