Hi, can I join this thread please? I have finally appointed a builder for my extension and full house refurb, and he has called today to ask if we can empty the house by Weds for him start work! 
So we will be packing this weekend (frantically) and moving 20 mins down the road, whilst work starts on my house. It's just me and 3 kids, and no building experience.
I am a total novice at this. I have the architects drawings, my builder seems very knowledgeable and he is also supplying the kitchen and interiors. But its a huge job, roof will be replaced and the electric and plumbing replaced throughout the house, plus a small extension to my kitchen. I've extended my mortgage significantly to pay for it, so I am nervous this all works out.
It's (hopefully) a 16-week project for them, which takes me nicely up to Xmas. I am hoping for some tips on planning and pitfalls to look out for 
He is coming over tomorrow to finalise dates, and a payment schedule for works, so I can then start depleting my bank account and (hopefully) looking forward to a stress-free, smooth-sailing 16 weeks! 