Cahill Design Consultants Launches New Building Physics Services 

07 Jan 25

Cahill Design Consultants now provides Building Physics services, designed to enhance the sustainability, comfort, and energy efficiency of buildings. These services complement our well-established expertise in the construction industry and reflect our commitment to delivering high-quality, client-centred solutions.  

Whether you’re developing a new building or renovating an existing one, our Building Physics services provide essential insights to ensure optimal building performance. 

What is Building Physics? 

Building Physics is a specialised field that focuses on understanding the physical behaviours of a building.  

It involves assessing factors like heat, light, and energy consumption to create spaces that are not only functional but also energy-efficient and comfortable.  

Our experts will help ensure your buildings meet regulatory standards and operate efficiently while providing the best possible environment for occupants. 

Our New Services 

As part of our Building Physics offering, we are proud to introduce several key services: 

1. Overheating Assessments 

In line with the government’s Approved Document O, our overheating assessments help ensure that your building remains cool and comfortable, even during hot weather. We evaluate factors like sunlight exposure, ventilation, and building orientation to mitigate overheating risks. This is particularly important for new residential developments to comply with current regulations. 

2. Daylight & Sunlight Assessments 

Natural light is essential for creating pleasant, healthy indoor spaces. Our daylight and sunlight assessments predict how much natural light a building will receive, ensuring compliance with planning requirements while maximising comfort for occupants. This service helps avoid issues such as overshadowing neighbouring properties or creating dark, unwelcoming interiors. 

3. SAP Calculations (Standard Assessment Procedure) 

SAP calculations are essential for determining the energy efficiency of residential buildings. Our team evaluates your building’s insulation, heating systems, and energy-saving features, ultimately providing a government-certified Energy Performance Certificate (EPC). This service is vital when constructing, selling, or renovating homes to ensure they meet energy efficiency standards. 

4. SBEM Calculations (Simplified Building Energy Model)

For non-domestic buildings like offices and shops, our SBEM calculations assess energy consumption and efficiency. This is a key requirement for gaining building permits and ensures that your project complies with UK energy regulations. We’ll provide a comprehensive report that helps reduce operational costs while promoting environmental sustainability. 

5. Energy Performance Certification (EPC)

Whether for homes or commercial properties, we provide comprehensive EPCs that summarise your building’s energy performance. The EPC, based on SAP or SBEM calculations, offers a clear insight into the efficiency of your building, rated from A (very efficient) to G (inefficient). This report is invaluable for buyers, renters, or owners looking to improve energy performance. 

Why work with CDC? 

We are proud to be a trusted partner for many of our clients. Our approach is always client-focused, we’re here to guide you through the process, offering practical advice and easy-to-understand insights. At Cahill Design Consultants, we aim to make complex processes simple while ensuring your project meets the highest standards of energy efficiency and comfort. 

If you’re planning a new construction or renovation project, now is the perfect time to take advantage of our Building Physics services. Whether you’re looking to improve your building’s energy performance or ensure regulatory compliance, our team of friendly experts is here to help. 

View our Building Physics page here or contact us today to learn more about how we can support your project. 

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