The Gables: Modern Low Energy Retrofit



A large family home with limited levels of insulation in need of modernisation. The homeowners wanted a well insulated home with low carbon and renewable technology and that is exactly what we designed. this home retrofit project benefits from high levels of insulation, underfloor heating supplied by an air source heat pump, solar PV and battery storage.

Design Team

Daniels Thiede : Architect & Lead Designers

Mantis Energy: Mechanical and Electrical Designers


  • SAP Energy Calculations
  • TM59 Overheating calculations & model
  • Room by Room Heat loss calculations
  • Internal and External Lighting Layouts
  • Air Source Heat Pump Design
  • Fire and security system layouts
  • Underfloor Heating Design
  • Small power & data layouts
  • Solar PV & Battery Storage Design
  • Single Line Distribution Diagrams