Dear all,

I planning to renovate my house myself at MP Sepang territory(DIY)

following is my planning:-
Internal
-concrete type kitchen table/top.
-build brick wall to separate dinning with kitchen(as feng shui guide)

External
-rebuild main gate pillar(which require to relocate our main power inlet and water inlet structure)

Question:-
1. For Internal renovation. Do I need to gain approval from local authority before I start my own internal renovation
2. For External renovation. Do I need an arkitek, contractor to submit a plan as well as an approval from local authority

Please advise me. Thanks.