Guides

Waterproofing & leak repair guides.

Practical information designed to support a clearer repair conversation—not to replace an assessment.

MEL ONE inspecting a shower wall and floor junction with a moisture meter — Inspection information helps separate potential plumbing and waterproofing pathways.

MEL ONE guide

Is Your Shower Leak a Plumbing or Waterproofing Problem?

How to document visible symptoms and why the source should be assessed before a repair method is promised.

MEL ONE showing tile, sealant and waterproofing membrane layers during a shower assessment — Grout, sealant and waterproofing membranes occupy different parts of a wet-area assembly.

MEL ONE guide

Regrouting, Resealing or Rewaterproofing: What’s the Difference?

A practical explanation of three different scopes that should not be treated as interchangeable.

MEL ONE measuring a bathroom area and recording details for a waterproofing and tiling scope — Measurements, access and material details affect what a written scope needs to cover.

MEL ONE guide

What Should a Waterproofing and Retiling Quote Include?

The scope details worth checking before comparing waterproofing and retiling quotes.

MEL ONE inspecting a wet balcony threshold and surrounding drainage detail — Balcony water entry can involve finishes, thresholds, drainage and waterproofing layers.

MEL ONE guide

Balcony Leaking into the Room Below: What Should Be Checked?

Visible signs, drainage considerations and why the assembly needs to be checked as a whole.

MEL ONE inspecting moisture and plumbing details inside a kitchen sink cabinet — A kitchen leak may relate to a seal, fitting, pipe connection or cabinet condition.

MEL ONE guide

Kitchen Sink Leaks: Resealing or Plumbing Repair?

How to distinguish a failed perimeter seal from a supply, waste or appliance issue.

MEL ONE inspecting an external wall, downpipe and drainage area after rain — External moisture can have drainage, wall-junction or waterproofing causes.

MEL ONE guide

Waterproofing or Drainage: Water Beside Your House

Why exterior water entry and drainage need a site-specific assessment.

Knowledge library

Built for better decisions before work begins.

Each guide explains observable signs, scope boundaries and what to include in an enquiry. Content is written for Canberra property owners and linked to the relevant MEL ONE service.