Situation is.......
30 years ago we had a full "granny flat" built for MrsDs mum.
Its single story.....east facing but not exposed.
Lounge, bedroom, bathroom, kitchen.
It has always been difficult to heat.
We know the walls were insulated.
Later I paid for extra roof insulation.
C/h rads are original, boiler is quite new.
Never been a big issue BUT......daughter and SiL may be buying the house and we would move into the flat.....so we want it right.
Bigger boiler ??
Bigger, better rads ??
Under floor heating (no idea how that works with concrete floors ??
More insulation pumped into the walls ??
All the above ??
Any thoughts ??
30 years ago we had a full "granny flat" built for MrsDs mum.
Its single story.....east facing but not exposed.
Lounge, bedroom, bathroom, kitchen.
It has always been difficult to heat.
We know the walls were insulated.
Later I paid for extra roof insulation.
C/h rads are original, boiler is quite new.
Never been a big issue BUT......daughter and SiL may be buying the house and we would move into the flat.....so we want it right.
Bigger boiler ??
Bigger, better rads ??
Under floor heating (no idea how that works with concrete floors ??
More insulation pumped into the walls ??
All the above ??
Any thoughts ??