Rain and more rain

Wonderful sunny weekend spent calculating and re-calculating the exact position of the soil pipe (crucial) and realising the front door wasn't opposite the stairs (it sounds trivial but one small mistake leads to a big gap somewhere or one's bumping head upstairs or no space to fit a bath or opening a door...
Now rain of course, and not a little and much wind (hovercraft service was suspended) but they did manage to cast the slab!