Services
Remedial Waterproofing Services in Sydney
ASAP Waterproofing provides remedial waterproofing services across Sydney for residential, commercial and Class 2 (C2) buildings. We specialise in installing waterproofing systems that help protect existing structures from water ingress, moisture damage and long-term deterioration.
Our team delivers compliant waterproofing installations for remedial builders and construction teams, helping restore the performance of existing waterproofing systems in accordance with project requirements, Australian Standards and the National Construction Code (NCC).
Waterproofing Installation to Engineered Specifications
Remedial waterproofing projects require careful planning and installation to ensure the selected system performs as intended. ASAP Waterproofing carries out waterproofing works based on the approved scope of works provided by engineers or design practitioners.
Our installations are completed in accordance with:
- National Construction Code (NCC) 2022
- AS 3740 Waterproofing of Domestic Wet Areas
- AS 4654 Waterproofing Membranes for External Above-Ground Use
- Relevant Australian Standards and project specifications where applicable
By following the approved documentation, we ensure the specified waterproofing system is installed correctly for the building conditions and project requirements.
Who We Work With
ASAP Waterproofing works alongside remedial builders, engineers, design practitioners and construction teams to deliver waterproofing installations for remedial projects throughout Sydney.
We support builders by providing specialist waterproofing expertise during rectification works, ensuring the required membrane systems and waterproofing details are installed according to the approved project scope.
Our role is focused on delivering quality waterproofing workmanship that integrates with the broader remedial construction process.
Specialist Waterproofing Systems
We specialise in the installation of high-performance waterproofing systems for remedial projects, including:
- PVC sheet membrane systems
- Ardex Weldtec waterproofing systems
- Fatra PVC sheet membrane systems
- Liquid waterproof membrane systems where specified
- Waterproof membrane replacement
- Joint sealing and waterproof detailing
- Protective waterproof coatings and sealers
Our team has specialist experience installing Ardex Weldtec and Fatra PVC sheet membrane systems, with manufacturer warranties ranging from 15 to 30 years, depending on the selected system and project requirements.
Areas We Treat
Our remedial waterproofing services are suitable for a wide range of building structures and areas, including:
- Basements
- Underground car parks
- Retaining walls
- Balconies
- Podiums
- Concrete slabs
- Planter boxes
- Concrete rooftops
- Green roof systems
- Plant rooms
- Service penetrations
- Construction joints
- Expansion joints
- Water tanks
- Ponds
- Fountains
- Swimming pools
Each project is completed based on the approved waterproofing specification to help achieve reliable long-term performance.
Why Choose ASAP Waterproofing?
ASAP Waterproofing provides specialist remedial waterproofing installations for projects requiring experienced workmanship and compliance with industry requirements.
Our advantages include:
- Experience delivering remedial waterproofing projects across Sydney
- Specialist knowledge of PVC sheet membrane systems
- Installation of Ardex Weldtec and Fatra waterproofing systems
- Experience working alongside remedial builders and construction teams
- Compliance with NCC 2022 and relevant Australian Standards
- Manufacturer-backed warranties on selected waterproofing systems
FAQs
Waterproofing faqs
What does ASAP Waterproofing specialise in?
ASAP Waterproofing specialises in remedial waterproofing solutions, including PVC sheet membrane systems, liquid waterproofing systems where specified, waterproof membrane replacement, joint sealing repairs and protective waterproof coatings. We install systems such as Ardex Weldtec and Fatra PVC sheet membranes in accordance with approved project specifications provided by engineers or design practitioners.
How much does it cost to redo waterproofing?
The cost to redo waterproofing depends on factors such as the size of the area, condition of the existing waterproofing system, access requirements, selected waterproofing system and project specifications. ASAP Waterproofing completes works based on the approved scope of works, with pricing determined according to each project’s requirements.
Can you waterproof over old waterproofing?
Waterproofing over an existing membrane may be possible depending on the condition of the existing system, compatibility of materials and requirements of the specified solution. ASAP Waterproofing follows the approved project documentation to ensure the selected waterproofing system is installed correctly.
How do you rectify inadequate waterproofing?
ASAP Waterproofing completes waterproofing rectification works by installing the specified waterproofing system in accordance with the project requirements. We work alongside remedial builders, engineers and design practitioners to deliver compliant installations using approved waterproofing systems.
What areas does ASAP Waterproofing service?
ASAP Waterproofing provides remedial waterproofing services throughout Sydney and surrounding areas, working with remedial builders and construction teams on residential, commercial and Class 2 building projects.
GIVE US A CALL
Our highly knowledgeable team is at your disposal if you have any additional questions relating to our services. Call us today at 0425 244 087 to discuss all your waterproofing needs and requirements!