Long-Lasting Toilet Waterproofing Solutions
Stop toilet leaks before they damage your home. Roofing Singapore Pte Ltd offers toilet waterproofing in Singapore using both hacking and non-hacking methods to ensure long-lasting results. Get your free leak inspection today.
Projects
Toilet Waterproofing Projects
Below are some examples of our toilet waterproofing projects across Singapore, showcasing the quality of our workmanship and expertise.
Our Services
Need Any Roofing help?
Ask Your Question
Our Services
Need Any Roofing help?
Ask Your Question
What is Toilet Waterproofing
Toilet waterproofing refers to a waterproofing system that creates an impermeable barrier above or below the toilet floor and around the toilet, walls, and joints. It also protects against potential entry points through which water can enter the building structure.
Proper toilet waterproofing helps protect against water leaks, damp walls, damaged ceilings, fungal growth, and structural damage. Contact Roofing Singapore Pte Ltd for professional toilet waterproofing solutions across Singapore.
Types of Toilet Waterproofing Services in Singapore
At Roofing Singapore Pte Ltd, our waterproofing experts provide toilet waterproofing solutions for residential and commercial properties in Singapore. We follow different methods for different types of toilets. Here are the four methods we follow most:
Hacking Method Waterproofing
Leak Detection & Repair
Floor & Wall Joint Sealing
To prevent hidden seepage and mold growth, we apply waterproofing sealants to tile joints, corners, and grout lines.
Non-Hacking Waterproofing
We do not remove existing tiles and apply PU or epoxy coating directly over the tile.
Toilet Waterproofing Process
We follow a systematic toilet waterproofing process to identify problem areas, prepare the surface, apply the right waterproofing system, and protect the treated area for long-lasting results.
Surface Preparation
First, we prepare the surface by removing all dust, dirt, debris, and damaged materials. We repair cracks, uneven areas, holes, and gaps in the middle of the pipe or along the sides of the gutter so the waterproofing system has a strong foundation.
Apply Primer
We use a brush or roller to apply an appropriate primer on the clean, dry surface. It creates good adhesion between the substrate and the waterproofing layer. Then we let it dry completely, as required by the product, before continuing.
Apply the Waterproofing Layer
First, we mix and apply the liquid membrane to the floor and the lower portions of the walls. Then we use two full coats to ensure a seamless, pinhole-free barrier. After that, we embed reinforcing tape in critical areas, such as corners and around pipes.
Protect the Waterproofing System
At this stage, we apply a protective screed or plaster layer over the waterproofed surface. This layer prevents punctures and provides a suitable base for installing tiles in your bathroom and toilet. Then we allow the waterproofing and protective layers to dry and cure fully, in accordance with the product specifications.
See The Difference Our Expertise Makes

Why choose us for Toilet Waterproofing?
As a waterproofing expert in Singapore, we prioritize quality and client happiness. We use premium-quality materials and provide durable, waterproof solutions for toilets nationwide. Here’s why you should choose us:
20+ Years of Experience
BCA Approved
Advanced Materials
Frequently Asked Questions
Toilet Waterproofing is the application of a water-resistant coating to your toilet floor or walls to prevent water seepage. Poor waterproofing can lead to water seepage and mold growth in Singapore's humid climate. This is why you need proper toilet waterproofing to protect your property for the long haul and ensure safety.
If you see leaks, damp spots, or loose tiles in your toilet, consider a waterproofing service. Other signs, such as a wet toilet, musty smells, cracked grout lines, and water seeping into adjacent rooms, show that you need to waterproof your toilet.
We use proven methods tailored for your property. The most demanding systems are Cementitious Waterproofing, Liquid Waterproofing, Bituminous Waterproofing, and PU Injection.
Toilet waterproofing usually takes 2 to 5 days depending on the extent. It really depends on our application method and the drying time between coats. Non-hacking solutions may be completed faster, but hacking solutions take longer. Before we start with the project, we do provide a clear timeline. So, not to worry.
When done correctly, a toilet waterproofing system can last 5-10 years or longer.
Toilet waterproofing prices depend on the toilet size, condition, and waterproofing method. We provide a free on-site inspection, and you will get an estimate for waterproofing the toilet without any hidden charges.
Toilet Waterproofing is the application of a water-resistant coating to your toilet floor or walls to prevent water seepage. Poor waterproofing can lead to water seepage and mold growth in Singapore's humid climate. This is why you need proper toilet waterproofing to protect your property for the long haul and ensure safety.
If you see any leaking, damp spots, or loose tiles coming out in your toilet, you should look into a waterproofing service. Other signs, such as a wet toilet, musty smells, cracked grout lines, and water seeping to adjacent rooms, show you need to waterproof your toilet.
We use proven methods tailored for your property. The most demanding systems are Cementitious Waterproofing, Liquid Waterproofing, Bituminous Waterproofing, and PU Injection.
Toilet waterproofing usually takes 2 to 5 days depending on the extent. It really depends on our application method and the drying time between coats. Non-hacking solutions may be completed faster, but hacking solutions take longer. Before we start with the project, we do provide a clear timeline. So, not to worry.
When done correctly, a toilet waterproofing system is able to last for 5-10 years or even longer.
Toilet waterproofing prices depend on the toilet size, condition, and waterproofing method. We provide a free on-site inspection, and you will get an estimate for getting the waterproofing on the toilet without any hidden charges.









