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Creating a floating deck over a commercial flat roof structure is a popular way to transform underutilized rooftop space into stunning outdoor amenity areas. A raised deck offers a unique opportunity to expand usable space, enjoy breathtaking views during events, and create a private retreat in the heart of the city. Here, we’ll explore the feasibility and key considerations involved in building this type of deck, along with recommendations for safety and compliance.
The Benefits of a Floating Deck over a Flat Roof
Creating a floating deck over a commercial flat roof offers a multitude of benefits, transforming unused space into a valuable asset. Beyond the enhanced views and unique perspective of the surrounding cityscape, a rooftop deck significantly increases usable space, seamlessly blending indoor and outdoor areas. It's a place to host company events, provide employees with a relaxing break area, or simply enjoy a quiet moment surrounded by fresh air and sunshine.
Moreover, a carefully planned rooftop garden can improve air quality and contribute to mitigating the urban heat island effect, as highlighted by the EPA. However, it's important to remember that realizing these benefits requires careful planning and design to ensure a safe, functional, and enjoyable space.
Understanding the Challenges of Building a Deck Over Flat Roof
Although building a deck over a flat roof is often easier than building on a sloped roof, it does require careful consideration and professional expertise. This is not a DIY project; it demands the skills of experienced contractors working in conjunction with structural engineers and other relevant professionals. One of the primary concerns is weight. The roof structure must be able to support the added weight of the deck, including the decking materials, furniture, people, and potential snow load. A structural engineer must assess the roof's capacity and determine any necessary reinforcements.
Equally important is waterproofing and drainage. Improper waterproofing can lead to leaks and significant water damage to the building. The deck design must incorporate effective drainage solutions to prevent water accumulation and protect the underlying roof membrane. Finally, strict adherence to local building codes and regulations is paramount. These codes address safety concerns, load limits, and other critical factors. Navigating these regulations and obtaining the necessary permits requires experience and knowledge of local building practices.
How Bison’s Pedestals Simplify Building a Deck Over Flat Roof
Bison Innovative Products offers solutions that simplify the process of rooftop deck construction and contribute to a successful outcome. Bison's adjustable pedestal systems are specifically designed to address the complexities of rooftop construction. These pedestals provide a stable and level foundation for floating decks, promoting proper drainage and ventilation – two critical factors for long-term deck performance. The pedestals are adjustable, allowing for precise leveling even on uneven roof surfaces. This ease of installation and adjustment saves time and labor, making the construction process more efficient.
Furthermore, the elevated design of the deck, facilitated by the pedestals, creates a space between the deck surface and the roof membrane. This gap allows for improved drainage and ventilation, helping prevent water from pooling and reducing the risk of moisture damage. Bison's pedestal systems accommodate various deck surface materials, from ceramic or concrete pavers to wood tiles and composite decking or artificial turf. This flexibility allows for a wide range of design possibilities, enabling contractors and building owners to create the perfect rooftop oasis.
Case Study: The Visionaire: A Green Building Featuring Bison's Floating Deck System
The Visionaire, a 35-story condominium designed by world-renowned architects Pelli Clarke Pelli, stands as a testament to sustainable urban living in New York City. As the city's first LEED Platinum certified condominium, The Visionaire showcases cutting-edge green technologies and practices, from energy and water conservation to material selection and indoor environmental quality. A key feature of this progressive building is its expansive green roof, covering 70% of the rooftop and providing breathtaking views of the city and the Hudson River.
For this landmark project, Pelli Clarke Pelli architects specified Bison Ipe Ribbed Wood Tiles, installed on Bison's adjustable Level.It Pedestals. This combination created a beautiful and sustainable rooftop deck that perfectly complements the building's overall green design. The project's innovative design and commitment to sustainability earned it the 2009 Building Type Honor citation from the American Institute of Architects New York Chapter, further solidifying its status as a green building masterpiece.
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Want to Keep Reading?
- Ceramic Pavers vs Floating Deck Made of Wood: Finding an Ideal Surface
- Enhancing Your Outdoor Living Space with Outdoor Deck Wood Tiles
Important Notice: Bison Innovative Products recommends that all rooftop deck systems should be installed by a licensed contractor with at least 2 years of proven experience. Plans/designs for a rooftop deck should be reviewed by a safety/structural engineer before commencing construction. The roof must be able to safely carry the static and live load weights of the rooftop deck, and any amenities added along with the appropriate density of any insulation to resist crushing and damaging the waterproof membrane. Adding items such as hardscaping features, hot tubs, or pools to a rooftop deck requires additional guidance and oversight from an engineer. Property owners should research and abide by any building codes and other regulations to obtain the required permits prior to having a rooftop deck installed. Please read all product specifications posted on Bisonip.com to review all information prior to any installation.
