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Licensed A&A Works — From Structural Submissions to Completed Build
Structural & architectural changes to your property — approved, engineered, and delivered under one accountable team.
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Licensed A&A Works — From Structural Submissions to Completed Build
Addition & Alteration (A&A) works are structural or significant architectural changes made to an existing building. In Singapore, A&A works that affect the structure, external appearance, or use of a building require approval from URA, BCA, and in many cases a Qualified Person (QP) endorsement before any construction can begin.
VR Builder is an experienced A&A contractor in Singapore, specialising in building addition works in Singapore. We manage everything from landed property extensions and roof additions to commercial unit reconfigurations and industrial facility upgrades. On every project, we engage the necessary QPs, handle all URA, BCA, and authority submissions, and manage construction from approval to handover — under a single project manager throughout.
Whether you are adding a room to your semi-detached, enclosing a balcony in your condo, or reconfiguring a commercial unit for change of use, VR Builder ensures your A&A project is fully compliant, structurally sound, and delivered on schedule.
— RECENT WORK
Renovation solutions across every property type
OFFICE RENO
Full Office
Located in Beach Road - Office design, build, custom carpentry work and handover
OFFICE RENO
Office + Workspace
Located in Ang Mo Kio - Workspace design, carpentry build and handover
— RECENT WORK
Renovation solutions across every property type
01
Landed Property Extensions
Room additions, second-storey extensions and rear extensions for semi-detached, terrace and bungalow properties.
02
Roof Additions & Attic Conversions
Roof form changes, attic conversions, and loft additions — engineered and submitted for approval before work begins.
03
Balcony & Yard Enclosures
Condo balcony and yard enclosures carried out within URA and MCST guidelines.
04
Commercial Unit Reconfiguration
Change-of-use and internal reconfiguration for retail, F&B and office units, with full authority submission.
05
Industrial Facility Upgrades
Structural upgrades to warehouses and factories — mezzanine additions, loading bay changes, and layout reconfiguration
06
Structural Wall & Column Works
Load-bearing wall removal or modification, engineered and QP-endorsed before construction.
— EXPERT TRADES
Professional A&A services — all in-house
A&A works involve a broader range of trades than standard renovation — structural, architectural, and finishing trades all working in a carefully sequenced programme. VR Builder coordinates every trade in-house, under one project manager, ensuring your A&A project runs to programme without the communication breakdowns that come from managing multiple contractors.
Carpentry
Custom timber works including built-in cabinetry, wardrobes, shelving, door frames, and timber feature elements — crafted for both functionality and finish.
Hacking
Removal of existing floor and wall tiles, concrete slabs, or structural partitions to prepare the space for renovation — carried out with precision to minimise dust, debris, and disruption.
Partition Walls / Ceilings
Installation of lightweight partition walls and false ceilings using metal stud framing and gypsum board — ideal for space planning, concealing M&E services, and achieving clean architectural lines.
Brickwork / Screed / Plastering / Skim Coat
Structural and finishing masonry works covering new brick wall construction, floor screeding for level surfaces, plastering for wall build-up, and skim coating for a smooth, paint-ready finish.
Flooring
Supply and installation of floor finishes including homogeneous tiles, porcelain, vinyl planks, and timber laminate — laid with precision for a seamless, durable surface.
Plumbing & Sanitary
Full plumbing works encompassing water supply piping, drainage, sanitary fittings installation, and fixture connections for bathrooms, kitchens, and wet areas.
Electrical
Comprehensive electrical works including wiring, DB board setup, power points, lighting installation, and compliance testing — carried out to BCA and SP Group standards.
— HOW IT WORKS
From QP endorsement to handover
STEP 01
Site Assessment & QP Engagement
We assess the structural scope and engage a Qualified Person to certify the works before submission.
STEP 02
URA / BCA Submission
Full authority submission and approval management — we deal with the agencies, not you.
STEP 03
Construction
In-house structural, carpentry and finishing trades execute to the approved plans under one project manager.
STEP 04
Inspection & Handover
Final inspection, as-built documentation, and handover with full compliance sign-off.
— FAQ
Frequently asked questions
Straight answers to what clients ask us most. Can't find yours? Ask a project manager directly.
WhatsApp +65 8421 2329 →Further reading
What are A&A works?
Do A&A works need approval in Singapore?
Who handles the QP and authority submissions?
What kinds of A&A projects do you take on?
What are the steps in an A&A project?
- Site assessment and QP engagement.
- URA and BCA submission and approval.
- Construction to the approved plans by our in-house trades under one project manager.
- Final inspection, as-built documentation and handover with compliance sign-off.
Do I need renovation, A&A works or reinstatement?
| Service | Use it when | Approvals |
|---|---|---|
| Renovation | You want to change layout, finishes, carpentry or M&E without structural work | Building management; authority approval only if structure, fire safety or use changes |
| A&A works | You are changing the structure, external appearance or use of the building | URA and BCA, often with a QP endorsement |
| Reinstatement | Your lease is ending and the unit must go back to shell condition | Landlord or building management sign-off at handover |
Last reviewed: October 2026
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