Slab Scanning & Post-Tensioned Concrete — Rouse Hill, NSW

GPRS scanning and controlled tendon truncation enabling safe penetrations through 500mm post-tensioned slabs across three levels

The Challenge: During fitout of a multi-level construction project at 25 Macquarie Road, Rouse Hill, a critical oversight was identified: a 2m x 1.5m penetration required for essential building services had been missed across three levels of a 500mm thick post-tensioned slab.

Our Solution: TRD Remedial mobilised with GPRS scanning technology to precisely map the post-tension tendons and reinforcement within the slab across all three levels. Where tendons intersected with proposed openings, the team carried out a controlled, engineer-directed truncation process.

Results: All three penetrations were successfully introduced within one week, on time and without incident. Critical services were installed as per the original approved design. The work preserved the structural integrity of the post-tensioned slab system across all three levels.

This Slab Scanning & Post-Tensioned Concrete project by TRD Remedial in Rouse Hill, NSW demonstrates our expertise in delivering professional building remediation solutions across Sydney and Greater NSW. Completed within 1 Week.

2025Slab Scanning & Post-Tensioned ConcreteRouse Hill, NSW1 Week

Post-Tensioned Slab Scanning & Controlled Penetration — Rouse Hill

GPRS scanning and controlled tendon truncation enabling safe penetrations through 500mm post-tensioned slabs across three levels

The Challenge

During fitout of a multi-level construction project at 25 Macquarie Road, Rouse Hill, a critical oversight was identified: a 2m x 1.5m penetration required for essential building services had been missed across three levels of a 500mm thick post-tensioned slab.

Our Solution

TRD Remedial mobilised with GPRS scanning technology to precisely map the post-tension tendons and reinforcement within the slab across all three levels. Where tendons intersected with proposed openings, the team carried out a controlled, engineer-directed truncation process.

Results

All three penetrations were successfully introduced within one week, on time and without incident. Critical services were installed as per the original approved design. The work preserved the structural integrity of the post-tensioned slab system across all three levels.