Pipe Relining in Surfers Paradise

The first question on any apartment drainage repair is where the boundary sits. Pipework inside your lot is your responsibility. The vertical stack that serves every unit above you, and the horizontal common drain that runs out to the connection point, are common property and are the body corporate's. That distinction decides who pays, who approves the work and who instructs us, so we establish it before quoting anything.

The failure pattern in older towers. Buildings from the 80s and early 90s were commonly plumbed with cast iron or early PVC stacks and horizontal runs. Cast iron corrodes from the inside, the wall thins, and eventually you get pinholing and section loss at the base of the stack and along the horizontal run where the flow slows. The symptom the committee actually sees is sewage backing up into ground-floor units or the basement, usually more than once, before anyone puts a camera in the line.

Why lining suits a building:

• The work happens through existing inspection openings, risers and access points, so no structure is opened up
• Sections can be isolated and returned to service progressively, which is how you keep an occupied building liveable
• The finished liner is jointless through the lined length, so the corroded joints and the pinholing are sealed in one pass
• Disruption is measured in days rather than the weeks any structural alternative would take

How the job actually runs. We survey the affected stack or common drain by camera and produce a written report the committee can act on, because a body corporate cannot approve spending off a verbal opinion. From there the scope goes to the committee, and the funding decision is usually sinking fund or a special levy across all owners rather than a charge to the unit that happened to notice the problem. Once approved, we set out the schedule with the building manager: notice to every affected lot, the water-off windows, basement access and parking for the equipment, and the working zone. We generally run this work on weekdays in business hours so residents are given a predictable disruption window. For a typical stack serving ten to fifteen units, expect one to two days of active work.

Access is the real constraint. Height restrictions in basement car parks, loading dock booking, lift protection, restricted street parking and after-hours building access rules all shape the plan. We walk the building with the manager before quoting so the price reflects the actual site rather than an assumption, and so nobody discovers on the morning that the curing rig will not fit through the entry.

Documentation goes to the body corporate at completion: before and after CCTV footage, the written installation report, the liner specification and the manufacturer paperwork registered in the body corporate's name for the records.

Apartment relining prices from the same published rates, with strata realities on top:

• CCTV drain inspection only: $200 to $350 for a unit-level survey
• CCTV camera, high-pressure jetting and written report: $500 to $900
• Pipe relining, installed: $400 to $600 or more per linear metre
• Common stack survey and committee report: quoted on inspection, scoped to the building
• Full common stack relining: quoted on inspection, driven by stack height, diameter, junction count and access

Building work carries an access and coordination overhead that freestanding jobs do not: lift protection, loading dock booking, notice periods and out-of-hours access all cost time. Common property work is invoiced to the body corporate at agreed rates, not to individual owners. If the failure sits inside your lot boundary it is your cost, and we will show you on the footage exactly which side of the line the defect is on before anyone is billed.