THE LAYERS

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PROJECTS — A RENOVATION, LAYER BY LAYER

How a bathroom renovation is approached, from the wall back to the finish

The tiles and fixtures you see at the end are only one part of a bathroom renovation. This page walks through the layers of a typical renovation of an existing bathroom, in the order they’re usually dealt with, so you know what’s involved before the first tile comes off.

By Ivan Bodnar, Independent Home Renovation Specialist, Melbourne

01

LAYER 01 — EXISTING CONDITIONS

Start with the bathroom as it stands

Cracked tiles, failing grout, a layout that no longer works for you. An on-site assessment looks at the condition of the walls and floor, notes what can be seen and is clear about what can’t be confirmed until surfaces are opened up.

On-site Assessment and Existing Conditions →

02

LAYER 02 — STRIP-OUT

Take it back to what's behind

Old tiles, adhesive and linings come off so the structure underneath is visible. This is usually where concealed issues show up, and why the scope of a renovation can change after work begins.

Update or full renovation? →

03

LAYER 03 — SUBSTRATE

Prepare the surface before tile

Whether tiling is suitable depends on the existing substrate and the proposed system. Plasterboard installation, plastering and surface preparation get the walls and floor ready to take tile.

Why the substrate matters →

A partially demolished interior wall with exposed OSB panels, plasterboard, insulation, wiring and construction debris.

Reference photo: a wall opened up during renovation, with panels, plasterboard and wiring exposed.

BETWEEN LAYERS 02 AND 03

What an opened wall can change

Existing conditions and concealed issues can affect the scope once work begins. When that happens, we explain what we can see, what remains uncertain and why it matters for the rest of the job.

Because you deal directly with the person assessing and carrying out the work, you hear about it first-hand, before decisions are made.

For how this flows through to a quote, read Bathroom Renovation Costs.

LAYER 04 — LICENSED WORK

04

Plumbing, electrical and other regulated work

Some parts of a bathroom renovation need a licence. Plumbing, electrical and other regulated components are undertaken by appropriately licensed specialists. Where they form part of your renovation, Ivan may coordinate their involvement so their work sits in the right place between strip-out, preparation and tiling.

Licensed Specialist Coordination →

Close-up of a worker pressing a white wall tile into ridged adhesive beside already installed tiles.

Reference photo: a wall tile set into notched adhesive beside installed tiles.

05

LAYER 05 — TILING

Wall and floor tile

Tile goes onto a surface that has been prepared to suit it. Layout and levels are set out on that surface, not worked around an uneven one.

Wall and Floor Tiling →

06

LAYER 06 — FINISH

The part you see every day

Fixtures go back in and the room returns to use. The finish is the visible layer, and it holds up because of the five underneath it.

Bathroom Renovations →

FURTHER READING

Each layer, in more detail

Working in Caulfield or elsewhere in Melbourne and ready to talk about your own bathroom? Request a Quote, or see what to have ready before you enquire.