HDB material selection: Verifying contractor compliance with standards (checklist)

Verify that your contractor uses HDB-approved materials that meet fire safety, structural integrity, and water resistance standards. Check for certifications and labels indicating compliance.
Request material datasheets and certifications from your contractor. Cross-reference these with the HDBs list of approved materials and suppliers, available on their website or through their guidelines.
Using non-compliant materials can lead to safety hazards, structural issues, and potential fines from HDB. It may also require rectification work at your own expense.
Your contractor should provide material invoices, delivery orders, and warranty certificates. These documents should clearly state the material specifications and supplier details.
Immediately raise your concerns with your contractor. If the issue persists, contact HDB for guidance and consider engaging an independent building surveyor to assess the materials used.