A toilet renovation is an opportunity to enhance functionality, hygiene, and aesthetics while ensuring long-term durability. Whether upgrading an HDB bathroom or a condo ensuite, selecting the right features can significantly improve comfort and maintenance. Homeowners who prioritize practical enhancements, water efficiency, and quality materials will benefit from a toilet that remains stylish and easy to maintain for years to come.
This guide outlines the essential features to include in a toilet renovation, helping homeowners make informed decisions for a functional, comfortable, and hygienic bathroom.

1. High-Quality Waterproofing
Proper waterproofing prevents leaks, mould growth, and water damage. A poorly waterproofed bathroom can lead to structural issues and costly repairs over time.
- HDB Waterproofing Compliance – If you’re renovating an HDB toilet, ensure the contractor follows the Housing & Development Board (HDB) guidelines, including the mandatory water retention test after applying the waterproofing layer.
- Use of Membranes and Sealants – High-quality waterproof membranes, epoxy grout, and silicone sealants protect against leaks and enhance durability.
- Sloped Flooring for Proper Drainage – Ensuring that the bathroom floor is sloped correctly directs water towards the floor drain, preventing stagnant water and slip hazards.
Understanding toilet renovation regulations is key to ensuring compliance, particularly for waterproofing and hacking restrictions in HDB and condos.
2. Efficient Plumbing and Drainage Systems
Faulty plumbing and poor drainage lead to unpleasant odours, blockages, and long-term damage. A well-planned plumbing system ensures smooth water flow and prevents costly maintenance issues, reducing the risk of expensive repairs down the line. Proper installation of pipes and drainage systems is essential to maintaining a hygienic and functional bathroom.
- Water-Saving Fixtures – Choose low-flow toilet bowls, taps, and showers with PUB-approved WELS ratings to conserve water and reduce utility bills. Modern water-efficient fixtures not only lower costs but also contribute to sustainability.
- High-Quality Pipes and Fittings – Opt for corrosion-resistant materials such as PVC or stainless steel to prevent leaks, pipe bursts, and premature deterioration. Subpar materials can lead to frequent replacements and hidden repair costs.
- Strategic Placement of Floor Traps – Ensure floor traps are easily accessible for cleaning to prevent clogging and stagnant water buildup. Poorly positioned traps can lead to slow drainage and unpleasant odours.
Being mindful of what to expect in terms of renovation costs, such as unexpected plumbing modifications, ensures better financial planning and prevents budget overruns during a toilet renovation. Proper plumbing installation also plays a crucial role in maintaining a structurally sound and water-efficient bathroom.
3. Proper Ventilation to Prevent Mould and Odours
A poorly ventilated bathroom retains moisture, leading to mould, mildew, and unpleasant smells. Proper ventilation enhances hygiene and improves air circulation.
- Exhaust Fans for Better Airflow – Installing a ceiling or wall-mounted exhaust fan removes excess humidity and prevents condensation.
- Windows for Natural Ventilation – Where possible, incorporate a window to allow fresh air circulation and reduce reliance on artificial ventilation.
- Moisture-Resistant Materials – Opt for anti-mould paint, waterproof wall panels, and mildew-resistant grout to maintain cleanliness.
The importance of ventilation in public and private toilets was recently highlighted in discussions on hygiene and maintenance, underscoring its significance in a well-planned renovation.
4. Space-Saving and Functional Storage Solutions
Maximizing storage prevents clutter and enhances the usability of a bathroom, especially in smaller HDB and condominium toilets.
- Wall-Mounted Vanities – Floating cabinets create an open, spacious look while making floor cleaning easier.
- Built-In Recessed Shelving – Ideal for storing toiletries and reducing countertop clutter.
- Multi-Function Mirror Cabinets – Combining storage with mirrors optimizes space without compromising aesthetics.
5. Anti-Slip and Durable Flooring
Safety should be a priority in any toilet renovation. Slippery floors increase the risk of falls, particularly for children and elderly family members.
- Textured, Non-Slip Tiles – Opt for tiles with a matte or textured finish to improve grip.
- Proper Drainage Slope – Ensures water drains efficiently, preventing puddles and reducing slip risks.
- Epoxy or Waterproof Vinyl Flooring – Alternative options for seamless, easy-to-maintain surfaces with high slip resistance.
6. Smart and Water-Efficient Fixtures
Modern bathroom fixtures enhance convenience, hygiene, and sustainability. Investing in smart fixtures adds a touch of luxury while promoting efficiency.
- Sensor-Activated Faucets – Reduce water wastage and minimize contact for better hygiene.
- Smart Toilets with Bidet Functions – Provide enhanced hygiene, water efficiency, and hands-free operation.
- LED-Lit Mirrors with Anti-Fog Technology – Improve visibility while preventing steam buildup after showers.
Homeowners looking to reduce renovation costs without sacrificing quality can explore affordable smart fixture options.
7. Thoughtful Lighting for Functionality and Ambience
Lighting affects both practicality and atmosphere. A well-lit bathroom improves visibility while creating a relaxing environment.
- Task Lighting Around Mirrors – Prevents shadows when grooming or applying makeup.
- Ambient Ceiling Lighting – Provides even illumination across the space.
- Motion-Sensor Night Lights – Useful for late-night bathroom visits without disrupting sleep with harsh overhead lighting.

8. Easy-to-Clean and Low-Maintenance Materials
The right material choices reduce the effort required for cleaning and extend the lifespan of bathroom components.
- Seamless Wall Panels – Fewer grout lines mean less mould and dirt buildup.
- Quartz or Solid Surface Countertops – Stain-resistant and easy to wipe down compared to porous materials like marble.
- Wall-Hung Toilet Bowls – Easier to clean as they eliminate hard-to-reach corners where dirt can accumulate.
Choosing materials that require minimal upkeep is a smart long-term investment in any toilet renovation.
Conclusion
Incorporating the right features in a toilet renovation ensures long-term functionality, safety, and efficiency. High-quality waterproofing, efficient plumbing, proper ventilation, and smart storage solutions all contribute to a well-designed bathroom. By selecting durable materials, prioritizing water-saving fixtures, and ensuring easy maintenance, homeowners can create a modern, comfortable, and hygienic space. Planning carefully and working with experienced professionals will help achieve a renovation that balances practicality with aesthetics.