pitza

Is there anything I can do to stop the green bits of scale that keep blocking my Mira sport shower head, I presume that they come from the Mira shower tank so is there any way of descaling it?

Electric 'Warm up'

I am getting rid of my old Baxi combo boiler, which is the best condensing boiler to replace it with please?

I am laying floor tiles with under floor heating in my bathroom which has floorboards, I was thinking of laying onto a waterproof plywood sheet but do I need to include some king of insulation so that the tiles warm up quickly?