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Sunken Floor Repair with Polyurethane Foam Injection
by Tesla Engineering

Tesla Engineering specializes in ground improvement and sunken floor repair
using polyurethane foam injection technology (PU Foam).
This modern method is ideal for lifting and leveling concrete surfaces that have settled due to soil erosion, underground voids, or poor compaction.

We inject high-performance expanding foam beneath the concrete slab.
The foam fills the voids, compacts the subsoil, and gently lifts the slab back to its original level — without demolition.

✅ Fast, clean, and non-disruptive process
✅ Laser-guided leveling with millimeter precision
✅ Suitable for homes, warehouses, driveways, and roads
✅ Engineered for long-term durability and safety

Tesla Engineering – Thailand’s trusted experts in slab lifting and foundation repair.