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Trusted Remedial Building Experts in Sydney
A Plus Building Services has been delivering expert remedial building solutions across Sydney for over a decade. Our team of licensed professionals specialises in addressing structural challenges, from concrete cancer and waterproofing to cladding replacement and roof repairs. We prioritise safety, quality assurance, and environmental compliance while serving residential, commercial, and strata clients. Our commitment to timely project completion and transparent communication ensures client satisfaction. With advanced techniques and durable materials, we restore building integrity and functionality.

Our expertise extends to small-scale renovations and large-scale remediation projects. We adhere to industry regulations and maintain rigorous quality control measures. Client trust is built through our proven track record and dedication to excellence. Whether addressing urgent water ingress or planning preventative maintenance, we provide tailored solutions. Our focus on innovation and reliability makes us a trusted partner for property owners.
Services
Cladding Replacement Bathroom Repairs Waterproofing Concrete Repairs Roof Maintenance Window Replacement Brick Repair Building Rendering Balcony Repairs Painting Services
Highlights and features
  • Over a decade of experience in Sydney's remedial building sector
  • Licensed professionals with expertise in structural repairs
  • Guaranteed timely completion of projects
  • Comprehensive quality assurance and safety protocols
  • Tailored solutions for residential, commercial, and strata clients
What people say
Exceptional work Professionalism and expertise Swiftly assessing damage Transparent communication High standards
Services
Concrete Cancer Repairs
Concrete Cancer occurs when steel reinforcement rusts, causing structural deterioration. Our process involves removing damaged concrete, treating steel reinforcements, and restoring structures with durable materials. We address root causes like water ingress to prevent recurrence. This service ensures structural integrity and extends building lifespan, meeting safety standards.
Waterproofing
Our waterproofing solutions target water ingress in bathrooms, balconies, and facades. We apply high-quality membranes and sealants after identifying moisture sources. This prevents mold growth, structural damage, and interior deterioration. Services include substrate preparation and compliance with Australian standards for long-term protection against weather exposure.
Cladding Replacement
We replace combustible cladding with non-compliant materials to meet fire safety regulations. Our process involves hazardous material removal and installation of durable, fire-resistant alternatives. This service enhances building safety and compliance while improving aesthetic appeal through modern finishes and weatherproofing.
Roof Repairs
Our roof repairs address leaks, tile damage, and structural wear. We conduct inspections to identify issues like membrane degradation or gutter blockages. Repairs use weather-resistant materials to restore integrity. For severe cases, we offer full roof replacement with energy-efficient systems that improve insulation and property value.
Bathroom Repairs
We address water damage, tile cracks, and grout deterioration in bathrooms. Our process includes waterproofing membranes, drainage solutions, and fixture upgrades. Services restore functionality while preventing mold and structural issues. We use moisture-resistant materials to ensure hygiene and longevity in high-humidity environments.
People
Dong Li
Director
Dong Li leads NextGen Strata and praised A Plus for their professional metal roof repairs in St Ives. He highlighted their precision, transparent communication, and swift resolution of structural issues.
Jack Liu
Senior Strata Manager
Jack Liu of Neighbourly Strata commended A Plus for concrete cancer repairs across nine apartment buildings. He noted their expertise, timely execution, and resident satisfaction with the structural outcomes.
Questions
What is building remedial work, and when is it necessary?
Remedial work restores structural integrity and becomes necessary when issues like cracks, water damage, or deterioration compromise safety or functionality.
How does A Plus excel in remedial services?
We use advanced techniques and materials for structural repairs, waterproofing, and cladding replacement, ensuring long-lasting solutions tailored to client needs.
What causes building deterioration?
Common causes include weather exposure, poor maintenance, water infiltration, and structural defects requiring professional remediation.
Why are remedial services essential for buildings?
They address underlying issues preventing major damage, ensuring compliance with safety standards and maintaining property value over time.
What signs indicate concrete repairs are needed?
Visible cracks, rust stains, and flaking concrete signal deterioration requiring professional assessment and restoration.
How do you handle balcony leaks?
We identify leak sources, repair structural damage, and apply waterproofing solutions to ensure balcony safety and durability.