Toilet Renovation Singapore (2026): Cost, Timeline, Design Tips & What to Expect

Toilet renovation in Singapore is one of the most common yet most underestimated renovation works. While a toilet is one of the smallest spaces in a home, it is also one of the most expensive per square foot to renovate due to waterproofing, plumbing, and tiling works.

If you are researching toilet renovation Singapore, this guide explains:

• Average toilet renovation costs in Singapore

• How long a toilet renovation takes

• Common toilet layouts and design options

• What to look out for before renovating

• Practical tips to avoid costly mistakes

How Much Does Toilet Renovation Cost in Singapore? (2026)

In 2026, toilet renovation cost in Singapore typically ranges from:

Toilet Type	Estimated Cost
Common HDB toilet	$4000 – $7,000
Master bedroom toilet	$5000 – $9,000
Premium / condo toilet	$7,000 – $12,000+

The cost varies depending on:

• Toilet size

• HDB vs condo vs landed

• Type of tiles and fittings

• Plumbing and waterproofing scope

Toilet renovation is costly mainly because it involves hacking, waterproofing, tiling, plumbing, and fixtures—all specialised works.

What Is Included in a Toilet Renovation Package?

A typical toilet renovation in Singapore includes:

• Hacking of existing tiles

• Waterproofing (floor and wall)

• New floor and wall tiles

• Plumbing works

• Sanitary fittings installation

• Shower screen or toilet door

• Final sealing and testing

Important: Waterproofing quality is critical. Poor workmanship can lead to leaks affecting neighbouring units.

How Long Does Toilet Renovation Take in Singapore?

Average toilet renovation timeline:

• Hacking & disposal: 1–3 days

• Waterproofing & curing: 3–5 days

• Tiling works: 3–5 days

• Plumbing & fittings: 1–2 days

⏱ Total duration:7–14 working days per toilet

Multiple toilets can often be renovated concurrently to shorten total renovation time.

Popular Toilet Renovation Designs in Singapore

1. Modern Minimalist Toilet

• Large-format tiles

• Neutral colours (grey, beige, white)

• Frameless shower screens

Best for small HDB toilets to create a spacious feel.

2. Hotel-Style Toilet

• Feature wall tiles

• Warm lighting

• Rain shower sets

Popular for master bathrooms and condos.

3. Practical Family Toilet

• Non-slip tiles

• Easy-clean surfaces

• Swing or sliding shower screens

Ideal for families with elderly parents or children.

Toilet Renovation Singapore: HDB Rules You Should Know

For HDB flats:

• Waterproofing is mandatory

• Contractors must follow HDB renovation guidelines

• Working hours are restricted

• Toilet floor level must comply with regulations

Failing to comply can result in rectification works or penalties.

What to Look Out for When Renovating a Toilet

1. Waterproofing Quality

Always ensure:

• Two layers of waterproofing

• Proper curing time

• Water ponding test

This is the most important part of toilet renovation.

2. Floor Gradient & Drainage

Poor floor gradient causes water pooling.Good contractors will test drainage before handover.

3. Anti-Slip Tiles

Choose tiles with:

• Matte finish

• Anti-slip rating

Especially important for elderly and children.

4. Space Planning

Small toilets need:

• Wall-hung basins

• Sliding or bifold shower screens

• Compact WC bowls

Good planning improves comfort significantly.

Common Toilet Renovation Mistakes to Avoid

• Skipping proper waterproofing

• Choosing glossy floor tiles

• Overcrowding small toilets with fittings

• Selecting cheap fixtures that fail quickly

• Not checking drainage slope

These mistakes often lead to leaks, safety issues, and rework costs.

Can You Renovate Toilet Only Without Full House Renovation?

Yes. Many homeowners in Singapore do:

• Standalone toilet renovation

• Partial upgrades (floor tiles + fittings only) if budget is limited

This is common for resale flats and older homes.

How to Reduce Toilet Renovation Cost in Singapore

✔ Reuse existing plumbing points

✔ Choose mid-range tiles instead of premium imports

✔ Renovate both toilets together

✔ Avoid unnecessary hacking, you can choose to overlay

✔ Work with experienced toilet renovation contractors

Smart planning can save 20–30% on total toilet renovation cost.

Toilet Renovation Singapore: Final Thoughts

Toilet renovation in Singapore is not just about looks—it’s about waterproofing, safety, and long-term durability.

A well-renovated toilet should:

• Be leak-free

• Be safe to use

• Be easy to clean

• Last for many years

Planning carefully and choosing the right contractor makes all the difference.