Our Traditional summer hols has always been the 'Builders fortnight', last week in July 1st week in August. However in this day and age, more and more sites stay open. For this reason we can take our Summer leave when we want it, instead of the 2 dearest weeks of the holiday season.
We have one major shortfall to this system. The Head office still closes for the Traditional summer break. This means that everybody receives their Holiday pay at the same time, irrespective of when you are taking them.