Bathroom and Toilet Waterproofing Services in Dubai and UAE
Bathroom and toilet waterproofing is one of the most critical steps in protecting any residential or commercial building from water damage. These are high-moisture areas where leaks, even small ones, can lead to serious structural problems, mould growth, or damage to units below.
At Salman Syed Technical Services, we offer expert waterproofing solutions for bathrooms and toilets across all Emirates, using approved coatings and precise application methods to prevent water leakage at its source.
Why Waterproofing Bathrooms & Toilets Is Essential
Bathrooms and toilets are among the most used and most leak-prone areas of a building. Between shower usage, flush systems, and cleaning routines, these zones are exposed to constant moisture. If not sealed properly beneath the tiles, water seeps into joints, corners, and screed, slowly causing cracks, stains, and sometimes even damage to adjacent rooms or downstairs units.
We work with contractors, consultants, and property owners to ensure each layer, from floor to wall, is properly sealed before tiling or fit-out. Even in older bathrooms, our repair waterproofing solutions restore full protection.
For kitchens and laundry rooms, see our wet area waterproofing or kitchen waterproofing services.
Best Systems for Bathroom and Toilet Waterproofing
We recommend the system based on floor condition, tile plans, and project type. Our most commonly used waterproofing methods include:
GRP Lining for Sunken Toilets
In cases where toilets are in sunken slabs or require heavy-duty protection, GRP lining provides a fiberglass-reinforced barrier resistant to water and chemicals.
PU Liquid Membrane
Used in corners, pipe penetrations, or around floor drains, polyurethane membranes add extra flexibility and protection in tricky areas.
Cementitious Coating
This two-part, flexible slurry is ideal for under-tile application. Applied on the floor and up to 1 foot of wall height, it creates a strong, water-resistant base layer.
Areas We Typically Waterproof in Bathrooms and Toilets
Shower Zones
Sealing floor and wall junctions, including under shower trays or bathtubs.
Pipe Penetrations & Utility Openings
Detailed sealing around service lines.
Sunken Toilet Slabs
Lined and waterproofed before screed or tile is applied.
Floor Drains & Slope Corners
Preventing seepage from daily water use and cleaning.
Toilet Areas
Around commode base, floor tiles, and pipe outlets.
Our 4-Step Bathroom Waterproofing Process
Inspection & Planning
We evaluate tile levels, drain placement, and sunken slab design.
Surface Preparation
Floor is cleaned, any cracks are repaired, and primer is applied.
Waterproofing Layer Application
Depending on system selected, we apply cementitious coating or PU membrane with mesh reinforcement where needed.
Curing & Quality Check
Drying time followed by optional pond test or visual checks before tiling.
Talk to a Waterproofing Specialist Today
Waterproofing is best done before tiling. If your bathroom or toilet is already leaking, we can still fix it properly. We handle new constructions, renovations, and repair work with equal care.
Bathroom Waterproofing Project Highlights
We’ve completed waterproofing for villas, apartment renovations, commercial restrooms, and hotel bathrooms across Dubai, Sharjah, and beyond.
Click below to view the full list of completed bathroom & toilet waterproofing projects in PDF format.
Bitumen membrane waterproofing in the labor camp toilet Dubai
GRP waterproof lining inside the toilet Abu Dhabi
GRP waterproof lining in the toilet Sharjah
Bitumen membrane torch apply waterproofing in the toilet
Polyurethane waterproof coating in the toilet Ajman
Cementitious waterproof coating in the toilet Sharjah
Polyurethane waterproof coating in the toilet Dubai
GRP waterproof lining inside toilet Dubai
Cementitious toilet waterproofing Al Barsha Dubai
Bitumen membrane waterproofing in the toilet at Al Warqa Dubai
What Our Clients Are Saying
See all our reviews on Salman Syed Technical Services – Google Maps
Why Choose Salman Syed Technical Services
Fast Service, Quality Guarantee
3 to 10-Year Warranty Depending on System
Free Inspection with Detailed Reporting
Approved Applicators of Major Brands
Expert Waterproofing for Bathrooms and Toilets
Transparent Pricing, No Unnecessary Work
Frequently Asked Questions
Do you waterproof both floors and walls?
Yes. We waterproof the bathroom floor and apply a vertical barrier along the wall edges, especially in shower or wet zones.
Can waterproofing be done without removing tiles?
Only in specific cases. If the leak is under the tiles or screed, we usually recommend full removal for long-lasting results.
How long does bathroom waterproofing take?
Most bathrooms are completed in 1–2 working days, depending on area size and drying time.
Do you offer waterproofing for public restrooms or commercial toilets?
Yes, we handle commercial toilet waterproofing in malls, offices, schools, and hotels.
What’s the warranty?
We offer 3 to 10-year warranties depending on the material used and site conditions.
Need Reliable Bathroom Waterproofing in Dubai or UAE?
Whether you’re building new or dealing with ongoing leaks, we’ve got the right waterproofing system for your bathroom or toilet. Fast service, honest advice, and proven methods, every time.