Easier said than done with two small children :-). Also not that clear cut with the space at bottom of stairs as effectively open plan down stairs. I think as long as there is no clear cut safety or damp issue I will consider getting them blanked off when we have the boiler replaced (imminent...
Since having the house fully insulated both cavity wall and loft (2 storey house - 4 bedrooms) the upstairs gets very warm, in fact several degrees above the lower storey. This is making the upstairs uncomfortably warm at night (rads are off). Clearly the thermostat is located downstairs and we...