Heat loss
What it’s for
- Inputs for sizing and design decisions
- Clear assumptions (so the result is usable)
- Installer workflow: reduce back‑and‑forth
Explainer
Heat loss vs EPC
What’s different, what each is used for, and what evidence helps.
Installers and homeowners often mix these up. Here’s a clear, practical explanation and where to start if you want fast delivery with minimal follow‑ups.
Delivery: pack + organised photos are available in the portal immediately upon completion of the visit. EPC delivered by next morning; heat loss calculations delivered the next day if required.