The Complete Bathroom Renovation Guide: Costs, Timeline & What to Expect

Bathroom renovations are one of the most impactful upgrades for Perth homes. They improve comfort, functionality, and resale value, but they also require careful planning and compliance with strict Australian Standards.

Understanding the Timeline

A typical Perth bathroom renovation runs 4–6 weeks, depending on complexity.

Design & Selections (1–3 weeks) 

This stage includes layout decisions, tile selections, cabinetry design, waterproofing considerations, and finalising your quote.

Demolition (1–2 days) 

Removing old tiles, fixtures, and cabinetry.

Plumbing & Electrical Rough‑In (2–4 days) 

Setting up the new layout and ensuring everything meets WA standards.

Waterproofing (2–3 days) 

A critical step, and one that must meet strict AS3740 requirements.

Tiling (2-3 weeks) 

Depending on tile size, pattern, and room complexity.

Fit‑Off (3–5 days) 

Installing vanities, shower screens, tapware, toilets, mirrors, and lighting.

Final Clean & Handover (2 days) 

Ensuring everything is spotless and ready to enjoy.

What Drives the Cost?

Bathroom renovation pricing varies based on:

• Tile selection and layout

•  Plumbing changes

•  Custom cabinetry

•  Waterproofing requirements

•  Quality of fixtures and finishes

•  Structural changes

•  Ventilation upgrades

Why Waterproofing Matters

Perth’s humidity and coastal conditions make waterproofing critical. All work must comply with AS3740, ensuring long‑term durability and preventing leaks.

Choosing Materials for WA Conditions

Look for:

• Moisture‑resistant cabinetry

•  UV‑stable tiles

•  High‑quality silicone and grout

•  Proper ventilation systems

Ready to transform your bathroom into a space you love? Reach out today, we’d be happy to help.

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