BOSW & BOS Applications
Build Over Stormwater & Sewer Inspection Gold Coast, Brisbane, Sunshine Coast & Beyond
Drain Tech Australia provides Build Over Stormwater and Build Over Sewer inspection services across the Gold Coast, Brisbane, Sunshine Coast and beyond.
These inspections are commonly required when proposed building works, structures, slabs, pools, retaining walls, driveways or extensions are located near or over existing stormwater or sewer assets. CCTV inspection helps confirm the condition of the pipe before works proceed and can assist with council, certifier, engineer or asset owner requirements.
Our team can complete pre-construction and post-construction inspections to help identify existing defects, confirm asset condition and provide supporting report information for approval, handover or compliance purposes.

Build over stormwater or sewer applications
Pre-construction and post-construction inspections
Confirming pipe condition before building works
What Build Over Inspections Are Used For
Build over inspections are used when proposed construction works are located near, above or within the zone of influence of existing stormwater or sewer assets.
The inspection helps confirm the condition of the pipe before works proceed and provides supporting information for council, certifier, engineer, plumber or asset owner requirements.
When an Inspection May Be Required
An inspection may be required before or after building works such as house extensions, slabs, pools, retaining walls, driveways, sheds, garages, commercial buildings or other structures near stormwater or sewer infrastructure.
Pre-construction inspections can help record the existing pipe condition, while post-construction inspections can help confirm whether the asset has been impacted by the works.
How the Inspection Is Completed
Our operators use CCTV pipe inspection equipment to inspect the relevant stormwater or sewer asset from a suitable access point such as a manhole, pit, inspection opening or maintenance structure.
During the inspection, visible defects, serviceability concerns, obstructions, damage, joint issues and general pipe condition are recorded for reporting.
What the Report Includes
The final report can include inspection details, asset information, CCTV observations, defect notes, supporting images and video footage where required.
Reports can be used to support build over applications, approval conditions, pre-construction records, post-construction verification, engineering review or project handover requirements.

Need a build over inspection?
Our team can help inspect stormwater and sewer assets before or after building works to support approvals, compliance and asset condition requirements.