Servicing the Central Coast's
Decks and Balconies
Don’t Let Water Win – Get a Quote!
Waterproofing Starts Here – Contact Us!
Waterbloc Waterproofing
Central Coast's Premier Waterproofing Specialist
Elevate your outdoor living spaces with Waterbloc's professional deck and balcony waterproofing. We help Central Coast residents make the most of their stunning views and outdoor areas by providing durable, weather-resistant waterproofing that stands up to coastal conditions.
Working in Collaboration.
Trusted by the best.
We work with the best builders, developers & construction companies in our area. From unit complexes & beachfront housing to 2 bedroom apartments.
The Waterbloc team has you covered.
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Proven Expertise in Waterproofing Solutions
Built on Trust
Backed by Results
For over 15 years, we’ve delivered reliable waterproofing solutions that safeguard homes and businesses from costly water damage. With 10,000+ m² waterproofed, a 99% customer satisfaction rate, and millions saved in damage prevention, we’ve built a reputation for excellence. Our team brings tailored, high-quality solutions to every project, ensuring long-lasting protection and peace of mind for all our clients. Let us help protect your property before damage strikes.
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Tailored Waterproofing Solutions
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15+ Years of Expertise
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Waterproofing Solutions That Protect What Matters Most
Years of Waterproofing Expertise
Customer Satisfaction Rate
Prevented Water Damage Costs
Waterproofed and Protected
We've got answers
Frequently asked questions
If you're new or looking for answers to your questions, this guide will help you learn more about our services and their features.
Decks and balconies are constantly exposed to weather elements, and without proper waterproofing, water can damage the structure, causing rot, rust, and leaks into lower levels. Waterproofing protects the materials, extends the lifespan of your deck or balcony, and prevents costly repairs.
We waterproof the entire exposed surface, including:
- Deck surfaces (timber, concrete, and tiled)
- Balcony floors and railings
- Waterproofing between the decking and substructure
- Joints, edges, and perimeter sealing
Yes, we collaborate with builders, carpenters, and other trades in both new builds and renovations. Our trade services include:
- Fast quotes and flexible scheduling to meet deadlines
- Compatibility with various deck materials (timber, concrete, composite)
- Ensuring compliance with Australian standards for external waterproofing
- On-site coordination and quality documentation
The process usually takes 3 day for application, depending on the complexity of the design and size of the area. Drying times between coats can take 4–6 hours, and the final cure may take 24 hours to ensure durability and performance.
Yes, all our deck and balcony waterproofing services come with a workmanship warranty and manufacturer’s product warranty. We only use top-tier waterproofing membranes designed to withstand harsh outdoor conditions, ensuring long-lasting protection for your deck or balcony.
