General /

From complex data to engaging interaction

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News /

Cornerstone Celebrates 30th Anniversary

Cornerstone Architectural Group, LLC, celebrated 30 years in business during a reception at the firm’s Hamilton Boulevard office building. Staff, invited guests, clients, business partners, friends and family gathered at an outdoor social gathering amid tasty treats and favorite beverages. The celebration was highlighted by Borough Council President Derryk C. White, when he presented and read a proclamation from the Mayor’s office congratulating the partners and staff of Cornerstone on their 30th Anniversary.

Ranked by NJ Biz Magazine as one of New Jersey’s top 50 architectural design firms. Cornerstone Architectural Group is a local, design award winning firm that specializes in professional services in architecture, interior design, land planning and construction management. The firm employs a staff of ten at its South Plainfield office. The firm delivers design excellence in public, civic and commercial buildings.

Pictured (left front to right): Firm partners Robert M. Longo, AIA, Robert F. Barranger, AIA and Michael G. Soriano, AIA, receive a special proclamation from Borough Council President Derryck C. White.

Pictured (left front to right): Firm partners Robert M. Longo, AIA, Robert F. Barranger, AIA and Michael G. Soriano, AIA, receive a special proclamation from Borough Council President Derryck C. White.

 

News /

Fire Sprinklers for Rooftop Occupancies

On 21 September 2015, NJ adopted the 2015 ICC series of codes including the International Building Code (IBC). We are currently in the 6 month grace period and transitioning into the new code. All projects submitted for plan review after 21 March 2016 must use these new codes.

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One significant change in the fire sprinkler requirements brings further restriction to occupancies with assembly uses on roofs. We are seeing with more frequency, rooftops being used for lounges, bars, restaurants, passive green space and other similar purposes. Because a roof does not meet the definition of a fire area, protection of the occupants can be less than would be required if the occupancy were located on a floor. Section 903.2.1.6 of the 2015 IBC was added to address this concern. The section states:

When an occupied roof has an assembly occupancy with an occupant load exceeding 100 for Group A-2 and 300 for other Group A occupancies, all floors between the occupied roof and the level of exit discharge shall be equipped with an automatic sprinkler system in accordance with Section 903.3.1.1 or 903.3.1.2.

In simpler terms, in most cases this means; if you put a lot of people on the roof, you are required to install sprinklers in the entire building.

While this provision does not require sprinklers on the roof, it provides additional protection to the occupants on the roof should a fire occur in the building.

In summary, including roof top occupancies in a new building may trigger the need for a fire sprinkler system that might not otherwise be required. Additionally, adding a roof top occupancy to an existing building may require adding sprinklers to the entire building.