Ultimate Guide to HDB Renovation Guidelines in 2025

Planning to renovate your HDB flat in 2025? Whether you’re a first-time homeowner or refreshing your current space, it’s important to understand the renovation guidelines provided by HDB. These guidelines are in place to ensure safety, maintain structural integrity, and minimize disruption to the community. Here’s a comprehensive guide to help you navigate the process smoothly.

1. Keep These Things Before Renovating Your Home

There are specific rules outlining what renovations are allowed in HDB flats. Some general considerations include

Approval is required before hacking structural walls

Approval is required before hacking structural walls

Floor finishes should not exceed a prescribed thickness

It is always best to check with HDB and your renovation professional before starting any work.

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2. Hire an HDB Registered Renovation Contractor

All renovation works should be carried out by contractors listed in the HDB Directory of Renovation Contractors (DRC). These contractors are familiar with the latest guidelines and processes, helping ensure safe and compliant renovations.

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3. Renovation Permits

For works such as wall alterations, rewiring, flooring, and bathroom upgrades, a renovation permit must be obtained by your contractor. Processing typically takes 1-2 weeks.

In addition, a renovation notice must be displayed prominently in the lift lobby before work commences.

4. Renovation Timings

To reduce disturbances to neighbours:

• Renovation works are allowed Monday to Saturday, 9am to 6pm
• Noisy work should be avoided after 5pm and is not allowed on Sundays or public holidays

Following the permitted hours helps maintain a harmonious living environment.

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5. Guidelines for Wet Works & Waterproofing

When working on bathrooms or kitchens:

• Waterproofing must be reinstated after tiling
• Renovation of bathrooms in new flats is not allowed within 3 years from the completion date

These practices help prevent issues such as water seepage.

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https://www.hdb.gov.sg/residential/living-in-an-hdb-flat/renovation/guidelines/building-works

6. Check Before Installing Fixtures

Additions such as partition walls enclosures may require prior approval. It’s recommended to verify with HDB or your contractor before proceeding.

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7. Use of Compliant Materials

Renovation materials must meet HDB’s safety standards. For instance: Floor finishes like vinyl and tiles should not exceed 50mm in thickness

For units where the entrance doors are within 3 meters of the lift lobby or staircase, fire-rated doors are typically required

All fire rated doors should be installed with fire rated digital locks that comply with relevant safety certifications

comply with relevant safety certifications

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8. Stay Informed on 2025 Updates

HDB reviews its guidelines periodically. In 2025, areas of focus include:

• Energy efficient renovation options
• Smart home system compatibility
• Updated standards for resale flats

Stay updated through the HDB’s official renovation portal.

Renovating your HDB flat can be a fulfilling experience with the right preparation. Following the official guidelines ensures a smooth and safe process for both you and your neighbours. When in doubt, always consult your renovation professional or HDB for clarification.

Looking to enhance your entryway? Check out compliant options for doors, gates, and digital locks from trusted brands.

Disclaimer: While we strive to provide accurate and up-to-date information, HDB renovation guidelines are subject to change. We are not liable for any changes that may occur. Please refer to the official HDB website for the latest updates and regulations.