Bathrooms
Bathrooms
Waterproofing Wet Areas for Lasting Protection
Bathrooms face constant exposure to water and humidity, making professional waterproofing essential to prevent leaks, mould growth, and structural damage. Our waterproofing systems are designed to protect every corner of your bathroom and keep it dry and safe for years.
Common Issues We Resolve
- Water leaks behind tiles and fixtures
- Persistent damp and mould in grout and walls
- Damage to underlying floorboards and ceilings below
- Missing or failing waterproof membranes

How We Repair
- Removal of damaged materials and old waterproofing layers
- Application of liquid or sheet waterproof membranes compliant with Australian standards
- Sealing critical points like corners, joints, pipe penetrations, and drains
- Thorough final inspection and moisture testing to ensure complete waterproofing

Bathrooms
Concrete Waterproofing Repair Services
Our team specialises in repairing concrete screeds affected by moisture damage or deterioration. Using advanced crack injection and high-quality waterproof membranes, we provide customised, durable solutions including:
- Crack Injection
- Expansion Joint Repairs
- Spalling & Concrete Cancer Repairs
- Waterproofing of Concrete Structures
- Leak Detection & Reporting
FAQs Bathroom Waterproofing
Can waterproofing fully prevent mould in bathrooms?
Waterproofing blocks moisture, which causes mould, but good ventilation and cleaning are also needed to keep mould away.
How long does bathroom waterproofing take?
Usually 2 to 4 days for an average bathroom, including prep, application, curing, and checks. Bigger bathrooms may take longer.
Are your waterproofing materials safe indoors?
Yes, all materials are non-toxic, low odour, and meet Australian safety standards for indoor use.
Do I need to remove old tiles before waterproofing?
Not always. New waterproofing can go under new tiles, but damaged or mouldy tiles should be removed first.
How often should bathroom waterproofing be inspected or renewed?
Waterproofing lasts 7 to 10 years. Annual inspections help catch leaks early and keep your bathroom protected.