Ventilation
Effective ventilation is a fundamental requirement of any commercial building. Without it, air quality deteriorates, moisture accumulates, pollutants build up, and the health and comfort of occupants suffer. In modern commercial buildings, many of which are increasingly airtight by design, the need for a properly engineered ventilation solution is greater than ever.
McAlpine Grant Ilco provides commercial ventilation services covering system design, supply and installation, working with businesses to create indoor environments that are healthy, comfortable and compliant with current building regulations.
We Design and Fit Commercial Ventilation Systems
We work with a range of commercial ventilation technologies to suit the specific requirements of different buildings and business types. Mechanical Ventilation with Heat Recovery (MVHR) systems are among the most energy-efficient solutions available, extracting stale air from a building while recovering the heat it contains and using it to pre-warm incoming fresh air, significantly reducing the energy cost of ventilation.
Heat Recovery Ventilation Units (HRVUs) operate on similar principles and are well-suited to a range of commercial environments.
For larger or more complex premises, Air Handling Units (AHUs) provide a central, managed approach to ventilation, capable of conditioning large volumes of air across multiple zones within a building.
AHUs can incorporate heating, cooling, filtration and humidity control within a single system, making them a highly versatile solution for offices, manufacturing facilities, healthcare settings and other demanding commercial environments. Our engineers have the technical knowledge to design and fit the right ventilation solution for your building, working from a detailed site survey and assessment of your specific requirements.
The Importance of Bespoke Ventilation Design
There is no universal off-the-shelf solution in commercial ventilation. Every building has a unique combination of floor area, ceiling height, occupancy levels, heat sources, usage patterns and structural characteristics that influence the design of an effective ventilation system.
Fitting an undersized or incorrectly configured system creates problems that are often more costly to address retrospectively than getting the design right from the outset.
McAlpine Grant Ilco Ltd takes a design-led approach to every commercial ventilation project, producing a system specification that is matched precisely to your building and operational requirements.
This includes airflow calculations, equipment selection, ductwork routing and integration with any existing heating, cooling or building management systems.
The result is a ventilation solution that performs as intended from day one and continues to do so efficiently for many years.
Efficiency and Indoor Air Quality
Commercial ventilation systems in the UK must meet the requirements of Building Regulations Part F, which sets minimum ventilation rates for different building types and uses.
For buildings undergoing new construction or significant renovation, compliance is assessed as part of the building control process.
McAlpine Grant Ilco Ltd’s BESCA Competent Person Scheme accreditation means our installations can be self-certified for compliance, removing the need for separate local authority building control sign-off in many cases and simplifying the process for our clients.
Beyond regulatory compliance, a well-designed ventilation system delivers measurable improvements in indoor air quality, reducing levels of CO₂, airborne pathogens, volatile organic compounds and moisture, all of which affect the health, concentration and well-being of the people working in your building.
To discuss your commercial ventilation requirements, contact our team today. Our team will arrange a site visit, assess your needs and provide a detailed design and quotation for a ventilation solution built specifically for your building.













