Why aren’t new builds equipped with air conditioning? Given the effects of climate change, we are experiencing hotter summers and more intense heat waves, especially in London, where this has been the case for the past decade. So why aren’t built-in AC units more prevalent in newly constructed homes?
I recall reading something about planning regulations affecting this, but I can’t seem to find that information now. I’m curious as to why builders aren’t incorporating AC systems.
Please understand that this isn’t meant to spark a debate about the benefits or environmental impact of air conditioning; I’m simply looking to understand why it’s not a standard feature in new developments when it is common in many other parts of the world.
There are several reasons why built-in air conditioning (AC) units are not more common in new builds, especially in places like London.
Planning Regulations and Building Standards: As you mentioned, there can be planning rules and building regulations that impact the installation of AC systems. In some cases, local councils may have guidelines that prioritize energy efficiency and sustainability, which can limit the use of certain types of AC units or require that they meet specific performance standards.
Cost Considerations: Installing built-in AC can significantly increase the cost of a new build. Many developers aim to keep prices competitive, and the additional expense of installing AC might be seen as a barrier for potential buyers. Instead, many builders may opt for more cost-effective solutions like improving insulation and ventilation.
Market Demand: While climate change is leading to warmer summers, AC is still not as culturally integrated into the lifestyle in the UK compared to hotter climates elsewhere, such as in parts of the US or Southern Europe. Many buyers may prioritize other features, which can affect builders’ decisions on what to include in new homes.
Energy Efficiency Goals: The UK government and local authorities have been pushing for more energy-efficient homes. Many modern builds focus on maximizing natural ventilation and passive cooling strategies, which can sometimes be more effective in temperate climates. Builders may initially opt for these methods instead of AC to comply with energy efficiency targets.
Retrofitting Preference: Some builders and homeowners may prefer the flexibility of retrofitting air conditioning systems based on the individual needs of future occupants, rather than making it a standard feature across all new builds. This allows for customization and a consideration of how individuals use their spaces.
Perception and Lifestyle: There can be a perception that AC is a luxury or a non-essential feature, especially in regions where summers are relatively mild compared to other parts of the world. This cultural attitude can influence builders’ approaches.
While there is a growing awareness of the need for better climate adaptation strategies, including incorporating AC in new builds, the transition takes time and is influenced by a range of factors related to economics, consumer preferences, and regulatory frameworks.