Introduction
Many Singapore homeowners dream of an open-concept kitchen — brighter, more spacious, and perfect for entertaining. But when it comes to HDB flats, not every wall can be hacked. Strict regulations by the Housing & Development Board (HDB) ensure safety and structural integrity.
At Sky Creation, Singapore’s most award-winning and accredited renovation firm, we’ve guided thousands of homeowners through HDB’s kitchen layout rules. Here’s what you need to know about what can and can’t be hacked in your HDB kitchen.
Understanding HDB Kitchen Layout Rules
1. Structural vs Non-Structural Walls
- Structural Walls: Carry the load of the building. Cannot be hacked.
- Non-Structural Walls: Partitions for space separation. Can often be hacked, but approval is required.
2. Wet Areas & Plumbing
- Kitchen and bathroom floors are waterproofed. Hacking requires HDB approval and must be re-sealed.
- Relocating sinks, stoves, or gas pipes may not be allowed.
3. Gas vs Induction Cooking
- For gas hobs, some open-concept layouts are restricted due to fire safety.
- Induction hobs are typically approved for open kitchens.
4. Floor Finishes
- Tiles must not be removed without permission, as waterproofing is critical.
- Approved contractors must reapply waterproofing membranes.
What Can Be Hacked in an HDB Kitchen?
- Non-load bearing partition walls (with approval).
- Half walls to create open or semi-open concepts.
- Entrance walls for wider access, if not structural.
💡 Many homeowners choose glass partitions as a safe, HDB-compliant way to achieve an open feel while containing cooking smells.
What Cannot Be Hacked in an HDB Kitchen?
- Structural walls and beams — removal may compromise the building’s safety.
- Columns and staircases (in maisonettes or loft units).
- Walls with concealed pipes, wiring, or ducts critical to utilities.
- Full removal of kitchen walls in gas hob flats (due to fire safety).
Design Alternatives to Hacking
Even if hacking isn’t fully possible, Sky Creation offers creative alternatives:
- Glass Sliding Doors: Maintain openness while containing fumes.
- Open-Top Half Walls: Create a serving counter or breakfast bar.
- Peninsula Islands: Extend counter space into the dining area.
- Bright Finishes: Use light colours, mirrors, and reflective laminates for a spacious feel.
Case Study: 4-Room HDB in Tampines
A young family wanted an open-concept kitchen but their flat had a structural wall between the kitchen and living room.
Sky Creation’s Solution:
- Installed a glass sliding partition instead of full hacking.
- Used quartz countertops with open shelving for a modern touch.
- Opted for induction cooking, ensuring HDB compliance.
The result? A bright, open kitchen-living space that felt spacious yet safe.
Practical Tips Before Hacking Your HDB Kitchen
- ✅ Always engage an HDB-registered renovation contractor.
- ✅ Submit your renovation plans for HDB approval before hacking.
- ✅ Budget for waterproofing reapplication.
- ✅ Consider hybrid solutions (glass, half walls) if full hacking is not allowed.
- ✅ Work with accredited firms like Sky Creation for compliant, stylish results.
Call to Action
Dreaming of an open-concept HDB kitchen? Let Sky Creation, Singapore’s award-winning renovation firm, help you design a space that’s functional, safe, and HDB-approved.
👉 Start your renovation journey here: Sky Creation – Your Renovation 1-Stop Solution
FAQ Section
1. Can I hack my HDB kitchen wall?
Yes, but only non-structural walls and with prior HDB approval.
2. How do I know if a wall is structural?
Your flat’s floor plan indicates structural walls. Contractors also confirm before renovation.
3. Can I create an open-concept kitchen with a gas hob?
Usually not. HDB may restrict full hacking for fire safety. Induction cooking is often the solution.
4. How long does HDB wall hacking take?
Typically 1–2 weeks, including approval and reinstatement works.
5. Why choose Sky Creation for HDB kitchen renovations?
- Most award-winning & accredited firm in Singapore
- Exclusive 8-step design process
- Transparent pricing & free defect checks
- Eco-friendly, Green Mark Certified carpentry
