01206 670 278
Josh was very helpful throughout, responded quickly and provided guidance where needed to ensure our final SAP and condensation risk assessments were completed quickly.
Excellent fast service. I cannot believe how easy this was, Joshua walked me through the process & made it effortless and simple. I highly recommend this company.
I received a very prompt service at a reasonable price and more than I actually requested, Josh was very helpful and generous with his time.
Spoke with Josh who not only reassured me but asked for a fee that I thought was fair. Thank you Josh. Use again? Definitely.
The team really know their stuff – super helpful and always had clear answers to any questions or compliance issues we ran into. Definitely our go-to for any future projects!
Quick and well priced water calculation service and received an appliance specification report alongside the certificate which was really useful for us and the building control officer, highly recommended!
Very knowledgeable about building regulations, and the industry. Always goes the extra mile to help out! 5*
Part O (Approved Document O), which came into effect on 15th June in 2022, applies to new residential buildings, including new flats and houses. It covers new conservatories attached at construction but does not apply to extensions that have been added to a property at a later date, standalone conservatories, or changes of use.
There are two ways to carry out a compliant overheating assessment. The simplified method is generally sufficient for straightforward building designs, but it doesn’t include a review of mechanical ventilation or shading in calculations. Dynamic Simulation Modelling, on the other hand, uses CIBSE TM59 simulation-based methodology to factor many different criteria into the overheating calculations, including the building’s fabric, ventilation, HVAC systems, shading, blinds, and weather data. Dynamic Simulation Modelling is a must if the property is a high rise or in a higher risk area. At Energy Digest, we prefer to undertake dynamic simulations where possible; they provide more detailed analysis and are more likely to comply with Part O.
Fees will vary depending on your project’s size and complexity, but our fees start from just £140. Contact Energy Digest directly to discuss your requirements and get a tailored quote.
Firstly, the building’s location can have a significant impact on its overheating risk; buildings in known urban heat islands, for example in major cities, are more prone to exceeding guidance. High glazing ratios, poor insulation or airtightness, low thermal mass, inadequate ventilation design and high risk orientations (facing south or west) all have a part to play in creating an uncomfortable and often dangerous internal setting.
Passive cooling strategies can help you lower internal temperatures using without relying on technologies that place high energy demands on your property. Adequate ventilation, shading and glazing can all contribute to a more comfortable environment, naturally.
Thermal mass works on the principle that heat is absorbs and stored during the day, then released when temperatures begin to cool. It’s a reliable way to ensure a consistent climate without resorting to HVAC.
Essentially, this means that your building will fail to comply with Part O requirements. However, if the initial calculations are inadequate, our team will provide expert recommendations that can be implemented before the design is reassessed. We may suggest adjusting glazing ratios, adding external shading, improving ventilation, or introducing mechanical cooling systems. We always strive to explore the most sustainable solutions in line with the construction industry’s commitment to reducing its environmental impact.
