If that was true, it would be different in winter, but it isn't (at least for big projects). I've had a lot of renovation projects done, and all the trade folks

If that was true, it would be different in winter, but it isn't (at least for big projects). I've had a lot of renovation projects done, and all the trade folks I dealt with just like having most of their afternoon free, by starting super early. The jack hammers across the street will start in pitch darkness, they'll just use powerful lights.