Gst on Construction of residential building

NAVEEN KUMAR SURE (CA FINAL AUDIT EXECUTIVE)   (88 Points)

26 December 2018  
Hi
we are in construction business of residential buildings, we have following queries.
1. what is GST Rate to be charge ? 12 % or 18%.
2. can we claim Input credit on material used for construction, if we charge GST @ 12%.

kindly share the full details.