Hi everybody!

 Im getting my key this coming Monday. Would like to know, What are the important defect that i have to check ? 

This site gives you a basic idea:

https://www.bca.gov.sg/Professionals/IQUAS/others/home.pdf

It is highly encouraged to check for defects under different circumstances (e.g. night vs day, rainy day vs normal days). 

As defects checking can be a tedious process, do consider bringing items like fans, stools, and snacks.

Torchlights and stationery can also make the process an easier one.

If you need an inspection company specializing in defects inspection for new homes, you can check out;
http://absoluteinspection.sg/ and
https://defectscheck.sg/services/

Also, read these articles for other tips;
https://www.renotalk.com/article/common-defects-to-look-out-for-when-moving-into-your-new-home and
https://www.renotalk.com/article/defects-check

Hope it helps. 

Thanks alot for your help!