Within the B-1 District business core, building height shall not be more than 46 feet in height to the peak of the roof unless otherwise provided for by the Planning Board through a site plan approval process, but in no case shall the height exceed three stories as measured from the street facing finish grade of the building or structure. Within the B-1 District outside the business core, building height shall not be more than 40 feet in height to the peak of the roof unless otherwise provided for by the Planning Board through a site plan approval process. In such cases, building height may be extended up to 46 feet to the peak of the roof for the purpose of accommodating pitched rooflines, but in no case shall the height exceed three stories as measured from the street facing finish grade of the building or structure, including the third story. All buildings shall have a pitched roof, or the look of a pitched roof (with a minimum of a 5:12 pitch) and consistent with architecture prevalent within Town Center. In the event that a flat roof is desired, the building shall have the look of a pitched roof from the front, sides, and the rear, depending upon what may be visible from the street. Building height shall not include any steeples, flagpoles, weather vanes, or cupolas. The highest point of any such steeples, flagpoles, weather vanes, or cupolas shall not exceed 80 feet. At least 60% of the vertical wall area of the frontage side facade of a building shall be made up of vertical building wall, dormers, or a parapet or false facade to a minimum height of 20 feet.