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Frequently asked questions
Global certifications like RICS provide international recognition but often lack Singapore-specific requirements, such as mastery of HDB/BCA codes. At Ark Interior, we chose IES/SPROJM certification because it:
✅ Requires 25+ years of local construction expertise, managing over $2 billion in HDB/BCA/PUB projects.
✅ Tests skills in identifying key defects like structural issues and humidity-related mold.
✅ Covers essential HDB regulations and BCA standards, crucial for defect claims.
By choosing a locally certified firm like Ark Interior, you ensure your inspectors deeply understand Singapore’s unique building environment, not just global standards.
The ideal time to schedule your defect inspection is right after you collect your keys. Developers like HDB require defects to be reported within 14 days, so acting quickly is crucial. At Ark Interior, we’ll even coordinate with your utilities turn-on date to make the process seamless. Don’t delay—starting renovations without an inspection could void your 12-month Defects Liability Period (DLP).
Free inspections from IDs or agents often come with conflicts of interest—they may downplay defects to speed up renovations. At Ark Interior, our independent, IES-certified engineers focus solely on your property’s safety, not sales commissions. Plus, our detailed reports are court-admissible, giving you peace of mind in any disputes.
At Ark Interior, we go the extra mile with our post-inspection support. Here’s what you can expect:
- Lifetime WhatsApp support for all your defect-related questions.
- Free re-scans after rectifications (available with selected packages).
- Renovation-ready insights from our in-house interior design team.
Unlike competitors, we include these services at no extra cost!
What Our Clients Say


Yue Zheng
I am thoroughly impressed with the exceptional service provided by Ark Interior. Huiting's responsiveness on WhatsApp was remarkable, as she promptly assisted with scheduling, patiently addressed all inquiries, and offered valuable tips for my new home handover.
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