Hi ALL, After many years of thinking and justifying on the need for space, I have (more or less) decide to start to look at adding a 3rd floor to my current house. some facts: House age : about 20 years - well keep - renovated about 10 years ago current : 2 floors; 1st floor - kitchen, living area, maid room and grand-pa room with toilet sharing; 2nd floor - 3 BRS; master BD with attached toilet; 2 room with sharing common toilet total land area : 3000 sq ft current build up : can only estimate only : 2400 sq feet Would like to do : 1. extend the master BR to the back (on top of back kitchen on the first floor - so that my wifey will have space for the rest of our sunset years 2. build a 3rd floor on top of second floor with 3 rooms with attached toilet; standard materials - like parque and such (same as 2nd floor) build stair to 3rd floor unless i feel like doing rock climbing every time need to see advise from the Guru here: 1. estimated cost per sq ft with other cost like PE, QS, etc 2. i think the total addtional build up will be around 1300 sq feet pls advise on builder and architect too many thanks
