Ceiling of upstairs ballroom being prepared for repainting (Karen Watson Photo). Work is in full swing on the attic restoration and repainting of the upstairs ballroom ceiling at the Old Blanco County Courthouse on the Square. David Hiser Construction Co. has begun this new phase of Courthouse renovation and repair after completing re-pointing and cleaning of the exterior masonry in December. Safety concerns loomed large before work could begin on the attic of the historic building.