I left at 5.30 this morning van was showing -5.5 degrees.
Cleaned the windows on 2 pubs,
1st pub done with mop and squeegy, added some screen wash to water in bucket, no problems.
2nd pub done with wfp, only took 25 mins to do the outside but no problems.
I do have a small fan heater left on, in the van when I am at home, night and day, so i have no problems with pipes etc freezing.
Darren