Orange County Floor Kitchen Bath

My husband and I both work me 3 to 4 days a week he works 5. It seems since I work less then him I have to do all the housework and his days off he relaxes. He is from England and says that the women there do all the housework. I have told him here in America we share in chores and women are not slaves. I have a 15 year old son who lives at home and he does do his share he keeps his room neat and tidy and mows the lawn and occasionally does dishes and does his own laundry. I have a roll of bathroom tile that needs to be laid that has been sitting there for 3 month. Do you guys think I am being unreasonable for needing some help? I do all the cooking, Laundry, vacuuming, dusting, organizing etc etc………. How can I get him to pitch in?