That is logistically impossible as the shack is in the cellar with no entry point (window or otherwise) large enough for the ladder line to come inside....that's why I am using RG8 Mini....
I'm using twinlead to my loop antenna, and where it passes through a small hole in the wall I just
splice in a short length of two parallel pieces of hookup wire. They can be twisted together or not.
That takes up no more size than RG-58 (depending on the wire size you use) and since it is only
for a short length (less than a foot) it has little effect on the antenna. Teflon insulation is a good
choice in case there are high voltages at that point.
At another location I ran two separate pieces of high voltage test prod wire in through the mesh
of a vent screen and spliced it to the open wire line on either end.
It may not be ideal, but both cases allow me to bring twinlead to the tuner in the shack.