Registered Building Practitioner

1300 665 877
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Experienced

Established since 2008

Waterproofing Suppliers

Preferred Contractor

Engineers and Consultants

Preferred Choice

Strata

Preferred Choice

Specialists in Waterproofing & Leak Repairs

With a perfect track record, Remedial Builders.com understands the complexities of strata repair projects, delivering efficient solutions and long-lasting results.

Waterproofing
Leak Repairs & Diagnostics

Common problems include leaking balconies, failed membrane systems, and water ingress through external walls, roofing, or even poorly sealed joints and expansion gaps. These issues can lead to internal damage, mold growth, and costly structural repairs if left unaddressed.

Effective waterproofing repairs involve identifying the root cause of leaks through thorough inspections, removing compromised materials, and applying high-quality membranes or sealants suited to the specific conditions. Proper surface preparation, improved drainage solutions, and strict compliance with Australian building standards ensure long-term protection against moisture penetration, reducing the risk of recurring water damage and future maintenance expenses.

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Our Expertise

  • Balcony waterproof membranes – Prevent water ingress, protecting structural integrity and interior spaces. Correct detailing around penetrations.
  • Planterbox membranes – Removal and reinstallation of suitable planterbox membranes
  • Torch-on membranes – Durable, heat-applied sheet membrane solutions for roofs, balconies, and terraces.
  • Liquid waterproofing – Seamless, flexible coating ideal for complex surfaces and repairs. Available for UV stable and trafficable
  • Sheet membranes – Lightweight screed options with sheet membrane solutions both for indoor and outdoor use.

Common issues in strata buildings include persistent leaks from balconies, roofs, planter boxes, and external walls, often resulting from failed membranes, poor drainage, or structural defects. Accurate leak diagnostics is essential to identify the root cause rather than just treating surface symptoms. These often stem from poor construction practices during the original build. Many architectural and structural elements are constructed in sequence, and errors in detailing at junctions, flashings, or drainage points can easily occur. These seemingly minor oversights often become major contributors to water ingress and long-term structural deterioration.

During diagnosis, we focus on identifying design or construction weaknesses, applying targeted water testing and moisture detection to trace sources of ingress in order to help develop targeted solutions.

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Our Expertise

  • Leak diagnostics – Experienced understanding of common leak issues arising from flashings, building elements, and waterproofing detail.
  • Cavity flashing leaks and repairs – Experienced eye for detail. Identifying and providing repair solutions for defective / deteriorated cavity flashing water ingress matters.
  • Window leaks and flashing repairs – Experienced eye for detail. Identifying and providing repair solutions for defective / deteriorated window and cladding flashing issues.

Why Choose UsProven Strata Repair Experts Since 2008

With a perfect track record, Remedial Builders.com understands the complexities of strata repair projects, delivering efficient solutions and long-lasting results.

Experienced

Established since 2008, perfect track record.

Registered

Building Practitioners Registration as required by Building Commissioner.

More than just builders

Gain our expertise, experience, and trusted trade network.

Hands-on director

Director is the licensee and is heavily hands on in every project.

Leadership expertise

Our director has deep expertise in Australian Standards, ensuring trades get it right.

Precision

Remedial work requires detail analogy and experience when diagnosing and executing repairs

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Past ProjectsOur Work in Action

From leaks to structural repairs, we’ve got your strata covered.

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Contact Us

NSW
Suite 904, 275 Alfred Street
North Sydney NSW 2060
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QLD
Level 9, Wyndham Building
1 Corporate Court, Bundall, QLD, 4217
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Why Choose Remedial Builders.com

  • Proven track record since 2008
  • Registered Building Practitioner
  • Skilled team with trusted trade network
  • Hands-on director leading every project
  • Expert in Australian Standards & common trade errors
  • Precision and experience in strata repairs
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