likithraaj, OMG - serious? You really need to sit down and do up a proper floor plan complete with where plumbing, electrical, hvac etc., etc. are going to run. I can't believe you've demolished your home before having a proper floor plan! Hire a local professional interior designer to come out and get that portion done right - and, to anyone else out there - GET YOUR DESIGN ON PAPER FIRST BEFORE YOU DEMOLISH. It is so much easier to change things and not be pressured into making last minute decisions. likithraaj, your going to have to make some quick decisions - ones that I'm not prepared to assist you with at this juncture until a proper floor plan has been submitted. Good luck - and forward a floor plan.

ssuresh316...I hope all the pros on Houzz are in agreement here. Your room can be built as you envision it but we pros leave those sort of questions to a different kind of pro. Joanne is correct in that you need an engineer...but call a structural engineer. Civil engineers do roads, drainage, utilities and surveying. Structural engineers tell us how to make the building stand up.

http://www.kitchenhaus.com.au/AUSTRALIAS-EUROPEAN-KITCHEN-DISTRIBUTOR/SPECIAL-NEEDS-KITCHEN-FOR-INDIVIDUALS-WITH-DISABILITIES Hi, This one of many sites you might check via Google. Houzz participants share wonderful ideas that may be specific to your dimensions. Kate

It's time to hire an architect from your area to help you figure this out. Unfortunately there isn't enough information in your sketches to understand exactly what is happening. Plus you want a structure that is safe and watertight.....