Wall Hacking Services in Singapore: Everything You Need to Know
Whether you’re renovating your HDB flat, reconfiguring your office layout, or carrying out reinstatement works, wall hacking is one of the most common construction services in Singapore. But it’s not as simple as swinging a sledgehammer — improper wall hacking can compromise structural integrity, damage neighbouring units, and land you with heavy fines.
At reinstatementworks.com.sg, wall hacking is one of our core specialities. Here’s a complete guide to help you understand the process, regulations, and what to expect.
Types of Walls in Singapore Properties
Before any hacking begins, it’s critical to understand what type of wall you’re dealing with:
Structural Walls (Load-Bearing)
These walls support the weight of the building. They are typically made of reinforced concrete and are 150mm or thicker. Structural walls must never be hacked or removed. Doing so can cause catastrophic failure and endanger lives. In HDB flats, structural walls are clearly indicated on the original floor plan.
Partition Walls (Non-Load-Bearing)
These walls divide spaces into rooms but do not carry structural load. They are usually thinner (75-100mm) and can be made of brick, blockwork, or lightweight materials like drywall. Partition walls can generally be hacked or removed with proper permits.
Brick Walls
Common in older buildings, brick walls can be either structural or non-structural depending on their function and thickness. A professional assessment is needed to determine whether a brick wall can be safely removed.
Drywall and Plasterboard Partitions
These are the lightest type of partition, commonly used in modern offices. They are the easiest and least expensive to remove, producing minimal debris and noise compared to concrete or brick hacking.
BCA Regulations for Wall Hacking
The Building and Construction Authority (BCA) regulates all hacking works in Singapore:
Permits Required
All wall hacking works require proper permits. For HDB flats, you need an HDB renovation permit. For commercial and industrial properties, permits must be obtained from building management. Your contractor should handle all permit applications on your behalf.
Professional Engineer Assessment
If there is any doubt about whether a wall is structural, a Professional Engineer (PE) must be engaged to assess the wall before any hacking begins. This is not optional — it’s a legal requirement for safety.
Working Hours
Noisy works including wall hacking are restricted to Monday to Saturday, 9:00 AM to 6:00 PM in residential areas. No hacking is allowed on Sundays and public holidays. Commercial buildings may have different restrictions — check with building management.
Noise Control
Contractors must comply with noise limits set by the National Environment Agency (NEA). Prolonged hacking that exceeds noise thresholds can result in fines and work stoppages.
The Wall Hacking Process
Step 1: Assessment and Planning
Before any hacking begins, our team conducts a thorough assessment of the wall. We determine the wall type, check for concealed electrical wiring, plumbing pipes, and any other services running through or near the wall. We review building plans and, if necessary, engage a PE for structural assessment.
Step 2: Protection and Preparation
We protect surrounding areas with dust sheets and floor coverings. Furniture and equipment near the work area are moved or covered. We seal off the work area to contain dust and debris, especially important in occupied buildings.
Step 3: Utility Disconnection
All electrical wiring, switches, power points, and any plumbing within the wall must be properly disconnected and isolated before hacking begins. This is critical for safety and must be done by qualified electricians and plumbers.
Step 4: Hacking
Using professional equipment — electric breakers, rotary hammers, and diamond cutters — our team carefully demolishes the wall. The approach varies by wall type. Brick walls are broken down section by section. Concrete walls may require cutting before breaking. Drywall partitions are dismantled panel by panel.
Step 5: Debris Removal
All debris is collected, bagged, and removed through approved routes. Construction waste must be disposed of through licensed waste collectors. We ensure your space is left clean after every work session.
Step 6: Making Good
After the wall is removed, the floor, ceiling, and adjoining walls need to be repaired. This includes patching holes where the wall was attached, smoothing surfaces, and repainting to create a seamless finish.
When Do You Need Wall Hacking?
Reinstatement Works
When your lease ends, partition walls built during your tenancy must be removed as part of the reinstatement process. This is one of the most common reasons for wall hacking in commercial properties.
Open-Concept Renovation
Many homeowners hack partition walls to create open-concept living spaces — combining the kitchen and living room, or merging two bedrooms into one larger room.
Office Reconfiguration
Businesses hack walls to reconfigure their office layout — creating larger meeting rooms, open-plan work areas, or new private offices.
Bathroom and Kitchen Renovation
Hacking wall tiles is necessary when renovating bathrooms and kitchens. This requires extra care to protect waterproofing membranes in wet areas.
Safety Measures During Wall Hacking
Professional wall hacking requires strict safety protocols:
Personal protective equipment (PPE): All workers wear safety helmets, goggles, ear protection, dust masks, and safety boots. Dust containment: Plastic sheeting and dust barriers prevent dust from spreading to other areas. Structural monitoring: For large-scale hacking, we monitor adjacent structures for any signs of movement or stress. Fire safety: Fire extinguishers are on standby as sparks can occur when cutting through reinforced concrete. Neighbour notification: In residential properties, we notify neighbours in advance about the hacking schedule.
Why Choose a Professional Wall Hacking Contractor?
Wall hacking may seem straightforward, but the risks of DIY or inexperienced work are significant:
Structural damage: Hacking the wrong wall can compromise the building’s structure. Utility damage: Hitting concealed pipes or wiring can cause floods, electrical fires, or electrocution. Neighbour damage: Vibrations from improper hacking can crack walls and damage finishes in adjacent units. Legal penalties: Unauthorised hacking can result in fines up to $5,000 and mandatory restoration.
Our team has the experience, equipment, and expertise to handle any wall hacking project safely and efficiently. Visit our hacking works page for more details on our services.
Get a Free Assessment for Your Wall Hacking Project
Whether you need one wall removed or an entire space demolished, we provide free site inspections to assess the work required and give you an accurate, transparent quote.
Call us at 89289688 for a free consultation. Visit us at 24 Sin Ming Lane #03-92, Singapore, or check our FAQ page for more information.
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