Commercial Office
Douglas, Isle of Man
For this 22,000 sq. ft commercial office refurbishment project on the Isle of Man, the client wanted to create a hub-like environment with a premium central London feel. The aim was to create a space that was worthy of being a ‘destination’ for employment that would attract not only local talent, but also entice people from mainland UK.
Coming out of the Coronavirus pandemic, where people have become used to working from home, it was important to create an office environment where people wanted to spend their time.
Having grown from a team of 5 to 250 in 10 years, looking after their staff was a priority. Equally important was creating an environment that was operationally efficient, flexible, and futureproof to keep up with the business’s trajectory.
Having had previous experience of KNX in a residential setting, the building owners knew that KNX could give them the level of building control they wanted and support the demands that would be placed on an office building of this calibre.
With varying degrees of occupancy over 4 floors creating the optimum working environment was a priority. This meant having the ability to manage air quality and comfort automatically and reduce energy inefficiencies that are common in large open plan office spaces when occupants are manually in control of heating and cooling.
Building Control – As the client was familiar with the capability of the Gira Homeserver, this was going to be instrumental in providing the intricate level of control that 11 office spaces over 7 floors was going to require. Strategically placed iPads on each floor that connect to the Homeserver give occupants a simple user interface to interact with specific control functions, whilst the Homeserver remains the ‘brain’ that has overall control to always ensure smooth and efficient operation.
HVAC – Commercial HVAC control has the biggest impact on energy costs, and comfort levels for the occupants. To ensure maximum comfort for the occupants whilst also using energy efficiently KNX was used to control 20 ventilation control dampers and 48 fan coil units.
Energy Monitoring and Visu – Energy usage and monitoring is handled and integrated into the KNX system by Intesis gateways and Rayleigh energy meters, and this data is then visualised by the Gira Homeserver. Having this level of visibility provides useful feedback on energy consumption but can also be helpful for troubleshooting energy spikes or abnormal activity that can then be investigated for early detection of any issues to keep the office running optimally at all times.
Lighting – DMX lighting (LED) is used throughout. The core of the building houses an atrium style staircase with a showstopping lighting installation spanning 7 floors. DMX was chosen as it offers more flexibility by allowing more luminaires to be connected and controlled using a single connection. It is also energy efficient running on low voltage, which is especially important in a project where lighting is such a prominent a feature.
The lighting control is triggered by Basalte PIRs on each floor, further contributing to the energy efficiency of the building. The atrium lighting feature is also controlled with logic and is triggered to illuminate when presence is detected on any of the office floors.
The use of presence detection is not only functional, but it also contributes to enhancing safety and security outside of typical office hours with the ability to monitor which PIRs are triggered and when.
Where localised control of lighting scenes is needed in meeting rooms or collaboration spaces, inscribed matt black Gira Push Button Sensor 4 keypads fit perfectly with the office aesthetic.
These keypads are a versatile user-friendly switch that allows occupants to easily adjust the lighting in their immediate environment with a choice of 4 scenes, highlighted by engraved labels and status LEDs to indicate the chosen scene. The integrated temperature and humidity sensor inside the keypad provides data feedback to the KNX system, helping to support the efficient running of the HVAC system.
Total 100%
“The effortless style of this project belies the complexity of the building control that keeps everything running smoothly behind the scenes. Based on the brief and the requirements we made some key decisions that would help us deliver a system that is flexible and robust.
The logic behind the variable damper control for the different modes for HVAC control over 7 floors is quite involved but has been a great success in keeping the occupant’s well-being and comfort a priority but also maintaining operational efficiency.
“For this project we chose to use an IP backbone rather than twisted pair. Using an IP backbone was the best way to manage the amount of traffic that exists in a project of this size.
This architecture also allows each floor to act as its own system which offers greater flexibility now, but also in the future. Integral to this project was the use of the Gira Homeserver which communicates via multicast, using filters to help manage the volume of traffic.
The success of a project hinges on the quality of the installation, and we were fortunate to have the support of Karl at CleanTech who has done a fantastic job.”
– Matt Tate, Tate Controls
“Reflecting on moving from our previous building to having this amazing space, the addition of building control has made a huge difference. We now have full visibility and control over everything from access control and security, to heating and lighting.
Having access to the data that shows us how our building is running is really important to us as it allows us to run the building more efficiently and look after our people.
Not only are we thrilled with our office, we are delighted that our project has been shortlisted in the BIID Interior Design Awards 2024”.
– Lee Vowles, Bramden Investments