GPR Scanning for Demolition in British Columbia

Professional GPR Scanning for Demolition

Demolition of concrete structures requires knowledge of what is embedded within — post-tension cables, rebar, utilities, and hazardous materials. GPR scanning before demolition identifies these elements, supporting safe demolition planning, utility disconnection, and the protection of adjacent structures. Our pre-demolition survey documents embedded conditions, identifies PT cable locations for stress release planning, and detects any abandoned utilities that must be addressed. This information protects demolition crews and prevents environmental releases during demolition.

Applications

• Pre-demolition utility identification
• Post-tension cable location for stress release
• Demolition safety planning
• Abandoned utility detection
• Protection of adjacent structures during demolition

Benefits

• Protects demolition crews from hidden hazards
• Identifies PT cables requiring stress release
• Detects abandoned utilities for disconnection
• Supports safe demolition methodology
• Prevents environmental releases

Equipment Used

• GSSI SIR 4000 with 400 MHz antenna
• MALA ProEx with demolition survey
• IDS GeoRadar structural imaging