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SAS Prime Construction & Engineering SAS Prime Construction & Engineering

Repair

PU Grouting & Structural Strengthening

High-pressure PU chemical injection to stop live water leakage, plus structural strengthening for columns, beams and slabs.

PU Grouting & Structural Strengthening

Permanent fixes for live leaks and damaged structure

Live water leakage under pressure needs more than a surface patch. Our crews use high-pressure PU (polyurethane) chemical injection — hydrophilic or hydrophobic, depending on the leak — to permanently stop water ingress at its source.

For structural elements weakened by age, damage or overload, we combine crack repair with strengthening systems for columns, beams and slabs, restoring capacity without the cost and disruption of rebuilding.

Our process

  1. 1

    Leak source diagnosis and packer placement

  2. 2

    High-pressure PU chemical injection

  3. 3

    Structural assessment of columns, beams and slabs

  4. 4

    Strengthening application and re-inspection

Have a project in mind?

Whether you need engineering chemicals or a certified crew to apply them, our team is ready to help. Get a free site assessment and quote.