I will be having external wall insulation (95 sq m) installed over the next few months paid mostly through with a council grant. The gas meter is attached to the wall being insulated as is the supply cable from ground to approx 2m above ground, where it goes through the wall to the meter.
The installers intend to use standard expanded polystyrene insulation to 100mm, but I would like 100mm of phenol. A bit more expensive (installers said +£1000 for 60mm phenol), but I would think 100mm phenol is better in the longer term. Any advice welcome.
The installers also say the will not move the gas meter and electricity supply cable and that they will insulate around these. I think this is wrong as it will introduce cold spots on internal walls. I have been told that it would cost around £600 apiece to move these, but I think it must be worth the effort.
The installers intend to use standard expanded polystyrene insulation to 100mm, but I would like 100mm of phenol. A bit more expensive (installers said +£1000 for 60mm phenol), but I would think 100mm phenol is better in the longer term. Any advice welcome.
The installers also say the will not move the gas meter and electricity supply cable and that they will insulate around these. I think this is wrong as it will introduce cold spots on internal walls. I have been told that it would cost around £600 apiece to move these, but I think it must be worth the effort.