We are revolutionising what you expect from a waterproofing protection.
WS Remedial Group delivers industry-leading building remediation solutions across New South Wales, Queensland, with national service capability.
Our licensed, remedial specialists use patent-pending systems to protect and extend the life of your most valuable assets. Through advanced leak sealing, remedial waterproofing, and specialist concrete repair and protection, we deliver durable, bespoke solutions.
Whether you’re managing strata, commercial, industrial, civil infrastructure or government assets, or you’re a homeowner, we offer tailored solutions to address complex challenges with tunnel and basement water ingress, roof leaks, metal and tiled roofing, glazing failures, concrete deterioration, balcony defects, heritage, façade, and building envelope issues, including electrical services. Designed for live sites or planned shutdown periods – all with precision, efficiency and transparency.
Experience the next generation of remedial services, where expertise meets accountability.
QBCC Open Builder Licence 1162603 | NSW Builder Licence 486689C
Remedial
Consultation
Independent site assessments, expert diagnostics and clear action plans for lasting solutions to complex building issues.
Audit and Priority
Report Service
Detailed building audits with compliance checks, recommendations and actionable reporting by specialists for confident remedial planning.
Concrete
Repair
Expert repair of cracks, spalling, and concrete cancer for safer, stronger, longer-lasting buildings and infrastructure.
Remedial
Waterproofing
Specialist leak detection, advanced membranes and durable repairs to stop water ingress and safeguard every asset.
Concrete Crack
Injection
Targeted high-pressure injection seals cracks, restores structural integrity and prevents water ingress in concrete elements
Concrete
Joint Sealant Refurbishment
Professional sealing of expansion, construction, and control joints to protect against leaks, corrosion and movement.
Concrete Protective coatings
Advanced coatings shield concrete from water, chemicals and wear, delivering durable, compliant protection for any structure.
Leak
Sealing
Rapid, effective leak sealing services for basements, balconies, roofs and critical infrastructure, minimising disruption and damage.
Rising Damp
Treatment
Specialist damp solutions eliminate moisture, protect health and restore comfort and safety to buildings of every type.
Ground
Improvement
Ground stabilisation, slab jacking and remediation techniques enhance site stability and prevent costly settlement issues.
Asbestos
Encapsulation
Safe, certified encapsulation of asbestos materials to manage risk and ensure compliance in hazardous environments.
TPO Roofing
Membrane
High-performance TPO roofing installation for commercial and industrial buildings; energy-efficient, weatherproof and built to last.
Subsoil
Drainage
Engineered drainage solutions control groundwater, prevent damp and flooding and maintain healthy, dry building environments.
Façade
Restoration
Comprehensive façade restoration services protect, repair and revitalise building exteriors for improved appearance and durability.
Why Choose WS Remedial Group
WS Remedial Group is trusted by property owners, strata managers, engineers, and facility teams across Queensland and New South Wales. Our expertise covers every major sector and our reputation is built on quality, safety and results that last. We provide tailored remedial solutions that address the real cause of building and infrastructure issues, delivering peace of mind for every client, every time.
Our Projects
Choose experience, technical excellence and service you can rely on – for every project, big or small.
Testimonials
And although it was almost Christmas when I asked for their services, Kelly made it all happen smoothly and was terrific to work with.
Thanks
I would highly recommend Mick.
Thanks Mick you're the best 👌
I was dealing with concrete dusting and high moisture issues in my garage and initially considered solutions recommended by others. However, after reaching out to Waterstop Solutions, they quickly identified that some of those options could actually worsen the problem over time.
Their expertise and honest advice helped me choose a cost-effective, non-invasive treatment that worked perfectly. The team was professional, knowledgeable, and efficient, making the whole process seamless.
A big thanks to Josh and the team at Waterstop Solutions for their outstanding work! Highly recommend their services.
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