Just a we note here,if any one is doing any work on there home to main structure ,even changing windows you are not covered unless you tell ins co ,they will bump you policy,some wont even cover you,been there had the ticket.
My ins went up from £90 to almost £400 over last few years,lucky i got one to cover now this year for £200 as all sealed and nearly finished.
If going away get a persone to look in on house and that should cover you for long stays away.