Understanding the Thermal Envelope Challenge
The single-storey layout of a bungalow means a larger roof footprint relative to the internal floor area. While this can make loft insulation straightforward, it also means the property is highly susceptible to heat loss through the roof if insulation is inadequate. Unlike a two-storey house where the upper floor acts as a buffer, a bungalow's heat literally goes straight up and out. If your loft insulation is older, compressed, or simply not up to modern standards, a heat pump will struggle to maintain comfortable temperatures efficiently.
- Uninsulated or poorly insulated roof space
- Heat escaping directly through the roof
- Heat pump operating at higher, less efficient temperatures
- Increased running costs without fundamental insulation

