Safe, Compliant & Comprehensive Demolition Solutions in Auckland.
Fully licensed Class A & B asbestos removal, contaminated soil remediation, and structural deconstruction. We manage the environmental hazards and site clearing so you can build the future with zero liability.
All-in-One Site Solutions
Delivering high-quality, seamless results across residential, commercial, and industrial projects. One contractor, zero delays.
Fully licensed extraction and disposal of both highly dangerous friable and non-friable asbestos materials according to strict WorkSafe NZ regulations. Full clearance certificates provided.
Safe, controlled structural demolition and strip-outs. We prioritise sustainable waste diversion to meet Auckland Council Site Waste Management Plan (SWMP) requirements.
Specialised engineering remediation and secure transport/disposal of hazardous soil, ensuring your site passes all environmental compliance audits.
From initial hazard identification to bulk excavation and final site levelling, we offer a seamless, end-to-end package to prepare your site for construction.
Committed to Uncompromising Safety and Professionalism.
Founded in 2018, Sline Demolition Ltd specialises in complex hazardous material management and large-scale site clearing. As your PCBU partner, your legal safety and project satisfaction are our top priorities. We strictly adhere to the Health and Safety at Work Act 2015, utilising comprehensive Site-Specific Safety Plans (SSSP) and proactive hazard identification to prevent uncontrolled collapses and isolate live services.
- Licensed Class A & B Supervisors on every site
- Rigorous Traffic & Dust Management protocols
- Eco-friendly Circular Economy recycling & waste diversion
- Site-Specific Safety Plans (SSSP) for every project
Delivering complex sites across Auckland.
A snapshot of recent commercial, industrial and residential projects — every job closed out with full compliance documentation.
Onehunga Warehouse Strip-Out
2,400m² deconstruction of a heritage-adjacent warehouse with 82% waste diversion via circular-economy recycling streams.
Penrose Industrial Soil Lift
1,100 tonnes of hydrocarbon-impacted soil excavated, tracked and disposed to a licensed HAIL-receiving facility.
Mt Albert Friable Removal
Full friable asbestos strip of a 1960s residential dwelling under negative-pressure enclosure with 3-stage decontamination.
Manukau Commercial Reroof
Removal of 1,800m² of non-friable asbestos-cement roofing across an operational logistics facility with staged night works.
Papakura Retail Block Takedown
Controlled mechanical demolition of a 3-storey retail block adjoining live tenancies, with full traffic and dust management.
Henderson Site Preparation
Hazard ID, bulk excavation and level-to-datum earthworks readying a 4,800m² brownfield site for main-contractor handover.
Ready to clear your site?
Send us your project brief and a licensed supervisor will respond within one business day with next steps for site assessment.
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