Material inspection: Pre-installation checks for Singapore projects (checklist)

Verifying material quality, quantity, compliance with Singapore standards, and absence of defects before installation is crucial.
Pre-installation inspection helps prevent costly rework, ensures design integrity, and guarantees long-term durability and safety.
Request certificates of compliance from suppliers, check for the Singapore Safety Mark, and engage a qualified inspector for verification.
Look for cracks, chips, warps, discoloration, inconsistencies in texture, and any signs of damage during transit or storage.
Typically, the main contractor or a designated quality control inspector is responsible, but homeowners should also be vigilant.
Maintain records of material specifications, supplier information, inspection reports, compliance certificates, and any corrective actions taken.