Auckland’s Internal Waterproofing Experts
Certified. Fast. Long-Lasting Protection
Waterproofing is more than a technical requirement. It is the barrier that protects your home from costly water damage, mould, and structural decay.
At Ray Tiling, we offer expert waterproofing services for bathrooms, kitchens, showers, and other wet areas across Auckland. Whether you are renovating or starting new, we help you stay dry, safe, and code compliant.
Why Professional Waterproofing Is Essential
Moisture can cause serious problems even without visible flooding. A small leak beneath your tiles or inside your walls can result in:
Damaged building foundations
Toxic mould growth
Expensive repair bills
Insurance issues and non-compliance with building regulations
Why Choose Ray Tiling for Waterproofing in Auckland

No Delays from Council Inspections
Our PS3 certification means you can skip unnecessary inspections and keep your project moving forward.
Certified Waterproofing Installers
All waterproofing work is carried out by trained and certified technicians.
No Extra Council Fees
We provide official PS3 compliance documentation for council approval.
Same-Day Tiling
We offer both traditional waterproofing membranes and Wedi Boards. Wedi allows us to complete waterproofing and tiling on the same day for urgent projects.
100% Mould Resistance
We only use trusted brands such as Dribond, Rasogum, Sika, and Wedi to ensure long-term resistance to moisture and mould.
Long-Term Durability
We only work with high quality products that have 15+ years warranty.
Products We Trust for Internal Waterproofing
Here’s the deal…
We’ve got not one, not two, but THREE champion waterproofing systems at our disposal…
Dribond

Sika

Rasogum

With their combined powers, these liquid waterproofing systems create an impenetrable barrier against moisture, applied with precision over two days. And for customers who can’t wait?
We bring out the big guns – Wedi. This premium system is installed in just a few hours, so your tiles can be laid on the same day.

Waterproofing for All Indoor Wet Areas
We provide waterproofing for all wet zones inside your home or business, including:
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Bathroom floors and shower walls
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Vanity splash areas
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Kitchen splashbacks
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Laundry spaces
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Indoor pools and spa surrounds
If your project involves any exposure to moisture, we will recommend the right solution to keep it protected for the long term.
It’s a race against water. Don’t wait!
It’s your move.

FAQs for Ray Tiling’s Waterproofing Service
Yes, we tile directly onto Rasogum, Dribond, and Sika waterproofing membrane products. Please note that any existing liquid will take up to 2 days to dry. If you want our team to lay tiles on your site even sooner, opt for Wedi Boards – the quickest solution for same-day, leak-proof tiling waterproofing services.
Dribond, Rasogum, and Sika waterproofing systems take up to 2 days to dry. If you choose to use Wedi products, our team can tile your site on the same day.
Ray Tiling provides all-in-one bathroom tile and waterproofing services to protect your building from leaks and water infiltration. Check out our bathroom tiling page for more information on how our team can upgrade your site.
We work with a range of waterproofing systems, including liquid Dribond, Rasogum, and Sika waterproofing membrane products and Wedi waterproofing boards. Our team will assess your building to determine which waterproofing materials are the most suitable for the job.
Professional waterproofing is required for any wet areas of your building, particularly bathroom showers, bathtubs, and sinks. Waterproofing can also be suitable for laundry rooms, kitchens, and basements exposed to high amounts of moisture.
Your entire shower area must be waterproofed and any wet areas to prevent water infiltration in the walls. Any leak in the wall could cause rot, structural damage, and mould growth.
The cost of waterproofing in Auckland depends on your bathroom size and which waterproofing systems you require. Contact us via phone or form to get a free quote now. We pride ourselves on providing professional tile waterproofing services for residential and commercial clients in locations such as the North Shore, Grafton, and Albany.
Waterproofing is required for bathrooms in New Zealand. Hiring a certified waterproofing professional is the safest and most convenient choice for your home or business. In addition to providing expertly installed waterproofing systems for our clients, we handle all PS3 waterproofing documentation, so you don’t have to worry about a thing.