MDI Tiling delivers certified waterproofing for residential and commercial properties across Sydney, NSW. Our team provides reliable membrane applications for wet areas, balconies, rooftops, and external walls, using high-quality materials that meet Australian standards.
Internal Waterproofing
We seal all wet areas during renovations or pre-tiling stages, including:
- Bathrooms and Showers: Full tanking of walls, floors, corners, and shower recesses
- Laundries and Powder Rooms: Preventing leaks around sinks and washers
- Under-Tile Membranes: Building a barrier before tiling to ensure long-term protection
We offer full photographic documentation and compliance certificates for builders, strata, and homeowners.
Balconies & External Waterproofing
Balconies are a major cause of water ingress in multi-storey properties. We offer:
- Torch-on membranes or liquid rubber membranes
- Drainage matting and fall correction if required
- Flexible sealants at movement joints and corners
- Full screeding and tile bed preparation
Our team also waterproofs planter boxes, rooftops, and retaining walls with chemical-resistant membranes and long-life solutions.
Additional Sealing & Caulking
We handle fine waterproofing finishes like:
Our team uses commercial-grade materials and leaves every area in immaculate condition.
Call 0417 718 357 to talk with our team at MDI Tiling about certified waterproofing solutions for your property.
