Protect your property with building waterproofing services that meet the National Construction Code (NCC) and Australian Standards. Our licensed services safeguard lift pits, retaining walls, basements, and wet areas from water ingress, mould, and long-term structural damage. By using compliant membranes and expert installation, we help Brisbane and Gold Coast buildings avoid costly repairs and maintain lasting integrity.

Where We Apply Building Waterproofing?

  • Lift Pits & Basements – Negative-side waterproofing systems to block hydrostatic pressure from the outside
  • Retaining Walls – Flexible membranes and drainage solutions to prevent water buildup and wall failure
  • Balconies & Roof Decks – UV-stable, trafficable membranes for exposed surfaces
  • Bathrooms & Wet Areas – AS 3740-compliant indoor building waterproofing for tiled zones and penetrations
  • Building Foundation Waterproofing – Compliant to Australian Standards (such as AS 4654.2 – External Above Ground and Below Ground Waterproofing), We ensures your building foundations remain dry, stable, and structurally sound for decades.
43 Harris Street HAWTHORNE
Rooftop Waterproofing at Florence Court, Surfers Paradise, QLD

Why NCC-Compliant Building Waterproofing Matters

  • Prevents expensive damage caused by leaks, mould growth, concrete spalling, and corrosion
  • Meets building regulations and NCC waterproofing standards for residential, commercial, and multi-storey properties
  • Safeguards structural integrity in below-ground and high-moisture areas such as basements, car parks, and retaining walls
  • Supports warranty-approved installations and ensures a smooth builder handover process
  • Protects Your Insurance Eligibility: Insurers often require commercial building waterproofing application to meet Australian Standards (AS 3740 and AS 4654).

Beyond the Surface: Building Waterproofing Solutions

Stop moisture before it starts—get expert building waterproofing Brisbane or Gold Coast tailored to your problem.

Building Foundation Waterproofing is not an expense; it’s a non-negotiable insurance policy against structural failure, property damage, and a lifetime of costly repairs..

Interior & Exterior Building Waterproofing

Building Basement Waterproofing Service

Protects basements from water ingress using certified membranes, drainage systems, and QBCC waterproofing solutions.

Building Lift Pits Waterproofing Service

Creates a durable, watertight barrier in below-ground lift pits to prevent leaks, corrosion, and electrical failures caused by groundwater infiltration.

Building Roof Deck Waterproofing Service

Applies high-performance waterproofing membranes to roof decks, building rooftop, & balcony roof preventing water leaks, weather damage, and costly structural deterioration over time.

Retaining Wall Waterproofing

Protects retaining walls from constant moisture, hydrostatic pressure, and water seepage, ensuring long-term structural strength and durability.

Building Foundation Waterproofing Service

Protects concrete foundations from groundwater, rising damp, and structural cracking, ensuring long-lasting strength, stability, and compliance with Australian waterproofing standards.

Commercial Building Wet Area Waterproofing

Delivers compliant waterproofing for bathrooms, kitchens, and laundries to prevent leaks, mould, and internal water damage.

Building Water Leakage Solution?

Initial Inspection & Diagnosis

We identify leak points, moisture ingress, or failing membranes.

Tailored Waterproofing Plan

Our building waterproofer select the appropriate method (e.g., membranes, injection systems, coatings) depending on the condition.

Preparation & Remedial Concrete Injection Repairs

Cracks, voids, or structural defects are injected or patched (e.g., epoxy or polyurethane crack injection).

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Building Waterproofing Application

Testing, Compliance & Handover

Provide documentation, conforming to regulatory requirements, warranty information, and handover instructions.

What Are We Known For?

S&S Remedial has built its reputation across Brisbane, the Gold Coast, and Tweed as a trusted specialist in remedial waterproofing and structural repair. Below are the key pillars that define who we are and what clients expect when they choose us:

Deep Remedial Waterproofing Expertise

We don’t just patch leaks — we tackle complex building waterproofing challenges and structural problems.

Longevity, Compliance & Standards

.Clients rely on us for robust building waterproofing solutions that meet regulatory requirements:

  • 20+ years of hands-on experience in waterproofing.
  • Strict adherence to QBCC and NCC Standards.
  • Work adheres to relevant Australian Standards (AS 3740, AS 4654.2)

Transparent, Client-First Approach

What truly differentiates us is how we engage with clients:

  • Honest inspections and reporting — we identify root causes, not just symptoms
  • Clear scopes, fair quotes, and open communication
  • Warranty-backed workmanship to instill confidence

Australian-Made Materials & Proven Techniques

S&S Remedial Building Waterproofing Brisbane-based uses high-quality membranes, sealants, coatings, and injection systems that are suited for Australian weather. Our method of building waterproofing services has been tested across all projects.

Frequently Asked Question

How do i find licensed building waterproofing services near me?
  • Finding licensed building waterproofing services near you starts with verifying credentials through your local building authority or QBCC register.
  • Search online using terms like “licensed building waterproofing services near me” and filter results by reviews, service area, and compliance guarantees. Look for providers who offer waterproofing scopes, warranties, and use certified membrane systems.
  • Ask for referrals from builders, strata managers, or neighbours, and confirm the contractor’s license number before hiring. Platforms like Hipages, Google Maps, and LinkedIn can help locate specialists in your suburb. Always choose QBCC building waterproofers who follow NCC and AS3740 standards to ensure long-term protection and regulatory compliance.
How much does building foundation waterproofing cost in Gold Coast or Brisbane?
Building foundation waterproofing in Brisbane or the Gold Coast typically costs between $80 and $250 per square metre, depending on the method, site conditions, and accessibility. Full project costs can range from $3,000 to over $15,000 for residential properties, with commercial or below-ground structures costing more.
Am I legally required to hire a licensed block wall or retaining wall waterproofing contractor in Queensland?

Yes— for cement block waterproofing above AUD 3,300 or those involving waterproofing besser blocks on building and  commercial space, you must engage a QBCC-licensed waterproofing contractor. No worries—S&S Remedial’s technicians are fully licensed and experience professionals.

Do interior and exterior building waterproofing companies in Brisbane offer warranties and certifications?

We offer a workmanship warranty of up to 6.5 years from practical completion, along with a manufacturer or product warranty that typically ranges from 7 to 20 years, depending on the waterproofing block walls membrane specified.

What areas typically require a building water leakage solution?

Common problem zones include balconies, basements, bathrooms, rooftops, retaining walls, and lift pits. Each area may require a different building water leakage solution depending on access, pressure, and substrate.

What causes a water leakage problem in building walls or ceilings?
Common causes include aging waterproofing membranes, poor construction detailing, cracked concrete, failed sealants, and hydrostatic pressure. Inadequate slope or drainage can also trigger a water leakage problem in building envelopes.
Can a water leakage problem in building be fixed without major demolition?

Yes, depending on severity. Solutions like negative-side waterproofing, epoxy injection, and surface sealers can treat internal leaks. However, extensive damage may require membrane replacement or substrate repair.