RennovEN

Waterproofing

Bathroom Waterproofing

Leak-proof bathrooms that protect adjoining walls and the floor below.

The problem

Hidden bathroom leaks travel into shared walls and the ceiling beneath, causing damp patches, peeling paint, and costly repeated repainting.

Our solution

We waterproof the wet zone end to end — sunken floor, junctions, and walls up to splash height — with the right membrane and slope to the drain, before tiling.

Benefits

What you get

  • Protects adjoining bedrooms and the floor below
  • Prevents efflorescence and paint peeling on shared walls
  • Correct slope eliminates standing water
  • Done before tiling for a lasting, hidden seal

Process

How we deliver it

  1. 1

    Inspection

    Locate damp sources around the wet zone and shared walls.

  2. 2

    Prep & slope

    Repair the sunken slab and set the correct fall to the drain.

  3. 3

    Membrane

    Apply waterproofing to floor, junctions, and walls to splash height.

  4. 4

    Flood test

    Confirm zero leakage before tiling and finishing.

Expected timeline

2–4 days per bathroom (excluding tiling).

Ideal for

Homeowners with damp on shared bathroom walls, or anyone renovating a bathroom and wanting it done right.

FAQ

Bathroom Waterproofing questions

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Ready to find out what your home really needs?

Book a free inspection. No guesswork, no obligation.

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