Barenz Builders In this particular design, no you cannot access the roof of the turret however you could easily modify the design to make it accessible.
Barenz Builders The brick was "Jenkins Brookstone O/S" and the stone was "Tumbled Dimensional Chalet Blend without Buff Color" with standard grey mortar.
Castle turret--nice maybe on the guesthouse facing the pool or as a balcony off the master suite. Also love the windows on the turret and the bay window over the door