Just open space between the trusses. Someone had advised putting the insulation on the internal leaf of the cavity to stop the cold getting under the floor but also allowing air to flow
hi, our house dosnt seem to hold the heat, heating bills for a detached 3/4 bed house has been circa £300 for gas only.
the house is 1950 traditional brick / cavity build with air bricks.
the gas heating is monitored via a thermostat which we leave in our 1 year old room set at 17 deg.
the...