The Challenge

Nationwide Drones Response

• Aerial Mapping: Utilising drone technology to capture high-resolution images and maps of the properties from above. This provided an accurate and detailed visual overview of the exterior dimensions and features of the townhouses, along with providing a 3D view of the surrounding area.
• Aerial Radiometric Thermal Imaging: Drones equipped with thermal cameras conducted radiometric thermal imaging to identify heat loss areas and insulation deficiencies. This non-invasive method was crucial for pinpointing thermal inefficiencies in the buildings, providing a starting point for further investigation.
• 3D Modelling: The collected data was used to create precise 3D models of the properties. These models allowed for a detailed examination of the structures and were essential for planning the retrofit interventions and feeding into passive house modelling tools.
• Retrofit Assessment: An in-depth evaluation of the current state of the buildings was performed to identify areas that required improvement. This included assessing the condition of the building envelope, HVAC systems, insulation, and other critical components.
• Energy Performance Certificates (EPC): The properties were assessed to determine their current energy performance ratings. EPCs provided a benchmark for energy efficiency and were a key metric for measuring the success of the retrofit.
• Heat Loss Calculations: Detailed calculations were carried out to quantify the amount of heat loss from the buildings. This information was vital for designing effective retrofit solutions aimed at improving energy efficiency and reducing heat loss.

Project Deliverables

• • Area Mapping

  • Thermal Mapping

  • 3D Digital model of Thornhill Crescent, Islington and surrounding Streets

  • 13 Revit models and AutoCAD Drawings
  • 13 Retrofit assessments and EPCs
  • Air pressure testing
  • Room by Room heat loss calculations 
  • Drone Media
  • Promotional Video

Promotional Video