Wall hacking is a common part of many home renovation projects in Singapore, especially when homeowners want to open up space, improve layout, or install new electrical and plumbing systems. However, wall hacking is not as simple as knocking down a wall with a sledgehammer—it requires careful planning, proper approvals, and a skilled wall hacker who understands the technical and legal aspects involved.
This guide covers everything you need to know about hiring a wall hacker in Singapore, from understanding what the job entails to ensuring compliance with building regulations.
What Is Wall Hacking?
Wall hacking involves the partial or full removal of walls within a residential or commercial space. It is typically done to:
- Create an open-concept layout
- Combine rooms (e.g., kitchen and dining)
- Modify or add electrical/plumbing routes
- Improve ventilation and lighting
There are two main types of walls in most properties:
- Non-load-bearing walls – Can usually be removed or altered without structural risk.
- Load-bearing walls – Support part of the building’s structure. Hacking them requires professional assessment and approval.
Why You Need a Professional Wall Hacker
Wall hacking is a complex task that, if done improperly, can compromise structural integrity and violate regulations. A qualified wall hacker in Singapore will:
- Assess whether the wall is structural
- Obtain necessary permits (especially for HDB flats)
- Follow safety and noise regulations
- Use proper tools and methods for controlled demolition
- Safely manage debris and disposal
Professional hackers also ensure that adjacent areas are protected from dust, vibration, and potential damage.
Hacking Works in HDB Flats
If you live in an HDB flat, hacking works are strictly regulated. The Housing & Development Board (HDB) mandates that:
- All wall hacking works must be approved by HDB
- Only HDB-registered renovation contractors can carry out the work
- Structural walls cannot be removed or tampered with
- Hacking is restricted to certain hours (e.g., 9am to 5pm on weekdays)
Failing to comply can lead to heavy fines and costly reinstatement works.
Before hiring a wall hacker, check with HDB or engage a contractor who can handle the application process for you.
Hacking in Condominiums and Private Properties
Even in private residences like condominiums or landed houses, hacking work may require:
- Approval from the MCST (Management Corporation Strata Title) or relevant authority
- Submission of floor plans or engineering reports
- Noise control measures
- Compliance with safety and structural standards
MCSTs often restrict the timing and method of hacking, especially in high-rise buildings to prevent disruption to neighbors.
How Much Does Wall Hacking Cost?
The cost of wall hacking in Singapore depends on several factors:
- Wall type (load-bearing or non-load-bearing)
- Wall size and thickness
- Location and access
- Disposal and debris management
Here’s a rough price guide:
| Work Type | Estimated Cost Range |
|---|---|
| Partition wall hacking | S$400 – S$800 |
| Load-bearing wall hacking (with PE endorsement) | S$2,000 – S$5,000+ |
| Wall chasing for wiring | S$50 – S$100 per metre |
| Debris disposal | S$200 – S$500 |
Always request an itemized quotation to ensure transparency.
Important Questions to Ask Before Hiring
To ensure you’re working with a qualified and reliable wall hacker, ask the following:
- Are you HDB-registered or approved by MCST?
- Can you help with the application and approval process?
- Do you have experience with similar projects?
- What is the estimated timeline and cost?
- What safety and dust control measures will you take?
- Do you handle debris removal and site cleaning?
Getting clear answers will help you avoid delays, fines, or poor workmanship.
Tools and Techniques Used in Wall Hacking
Professional wall hackers use a variety of tools depending on the job:
- Electric jackhammers for concrete walls
- Angle grinders or wall chasers for wiring and pipe work
- Demolition saws for precise cuts
- Dust barriers and covers to control mess
Proper technique is crucial to avoid damaging nearby surfaces, tiles, or fixtures.
Safety Measures During Wall Hacking
Safety is critical during any demolition work. A reputable wall hacker will take steps such as:
- Erecting dust curtains and protective covers
- Wearing personal protective equipment (PPE)
- Using scaffolding or support structures when needed
- Complying with workplace safety regulations
Especially in high-rise buildings, precautions must be taken to ensure no debris falls outside the unit or down common shafts.
Permits and Documentation
Depending on the scope of work, you may need:
- HDB renovation permit
- MCST approval letter
- PE (Professional Engineer) endorsement for load-bearing walls
- Renovation deposit (for condominiums or commercial units)
- Noise management declaration
Ensure that all paperwork is in place before the work begins to avoid penalties or project stoppage.
Post-Hacking Considerations
Once wall hacking is complete, the next steps include:
- Repairing adjacent walls or surfaces
- Re-plastering and painting
- Installing new electrical wiring or plumbing
- Ensuring cleanliness and debris removal
Some contractors also provide reinstatement services for tenanted commercial units that require spaces to be restored to their original condition.
Conclusion
Hiring a wall hacker in Singapore is a task that demands careful planning, legal compliance, and technical know-how. From identifying the wall type to managing safety and regulatory requirements, it’s essential to work with a professional who understands the full scope of the job.
Always verify credentials, request quotations, and understand the process before starting any hacking works. With the right contractor and proper approvals, wall hacking can transform your space while keeping your home safe, functional, and compliant with Singapore’s renovation standards.