My electric meter cupboard is recessed into the cavity wall, almost touching the the outer wall, so there isn't much between it and the cold.
As the meter cupboard is all metal, I believe it forms quite a thermal bridge in the wall.
It measures 86 * 46 cm.
I was wondering if it was worth fitting a "celotex sandwich" door - basically two layers of mdf with celotex in the middle to fill the hole ?
The rest of the house is filled with cavity wall insulation.
My other option was just to fit an 18mm mdf door and not worry about it !
As the meter cupboard is all metal, I believe it forms quite a thermal bridge in the wall.
It measures 86 * 46 cm.
I was wondering if it was worth fitting a "celotex sandwich" door - basically two layers of mdf with celotex in the middle to fill the hole ?
The rest of the house is filled with cavity wall insulation.
My other option was just to fit an 18mm mdf door and not worry about it !