Hi Tan,I will do a 3A hdb renovation in early June, do u interested to help out? maybe can advice & PM me the quotation on renovation scope below.. Demolition Works & General Services - Hacking of existing floor & wall tiles at kitchen - Hacking of existing floor & wall tiles at 1 bathroom - Hacking of existing laminate flooring **** room & 2 bedroom - Hacking of existing Stove and Sink Support at kitchen - Haulage services and Disposal of renovation debris LS Masonry Works - Supply & lay water proofing membrane for kitchen - Supply & lay water proofing membrane for 1 bathroom - Supplying of materials & labour to lay heavy duty ceramic or homogenous tiles at Kitchen floor and wall - Supplying of materials & labour to lay heavy duty ceramic or homogenous tiles at 1 Bathroom floor and wall Miscellaneous Works - Supplying of materials & labour to lay cardboard protection and ply wood at affected area. - Acid washing for the whole house to remove stains. - General Cleaning for the whole house upon completion. Here is the layout plan Thanks before Msie