We both work and kids are aged 4 and 1.5 yrs. He works 5 days a week 9 to 5 with a 10 minute commute and I work 3 days a week (8 to 6 usually, 8 to 8 when on call) and have a 40min commute but am also writing up my PhD thesis and revising a paper- viva is scheduled for April 2017!! I need my time in the evenings to write up and not be stuck with the dishes, laundry etc everyday. I feel almost sabotaged at the moment when he basically puts himself to bed once the kids are in bed! We have a cleaner weekly and the nanny does some light cleaning. I feel like we need some kind of written agreement so that on, say 2 evenings a week, the housework is his responsibility. Does anyone do this? Or am I mad to even consider it?