Is the 19 °C Rule Still Relevant? How Modern Insulation is Redefining Home comfort
In the 1970s, during the height of the oil crisis, the 19 °C rule emerged as a practical way to save energy. Homes were poorly insulated, adn lowering the thermostat seemed like a logical solution. But times have changed. Today,houses are far better insulated,and our expectations for comfort have evolved. So, is the 19 °C rule still relevant?
How Insulation and Comfort Go Hand in Hand
Modern homes are designed with advanced insulation techniques, making them more energy-efficient and agreeable. Experts Nick Barber and Brad Roberson, specialists in energy management and heating, emphasize that people now expect higher living standards. According to them, 20 °C is the ideal temperature for a living room. It strikes the perfect balance between comfort and energy efficiency, a crucial consideration in today’s world.
What Makes Your Home Truly Comfortable?
Comfort isn’t just about the temperature on the thermostat. Factors like insulation,humidity,and activity levels play a significant role. For instance, even at 22 °C, you might feel cold if your insulation is subpar. Sitting still at a desk or lounging on the couch can make you feel colder than when you’re active,like cooking or exercising. Proper humidity levels are also essential—too low, and you’ll feel colder than necessary.
Where Should It Be How Many Degrees?
Different rooms have different ideal temperatures:
| Room | Ideal Temperature |
|————————-|———————–|
| Living Room | 20 °C |
| Bedrooms | 16–18 °C |
| Bathrooms | 22 °C |
| Corridors/Rarely Used Areas | 17 °C |
Thes temperatures ensure optimal comfort without skyrocketing your energy bill.
Why Exactly Choose 20 °C?
Every degree above the old 19 °C standard increases energy consumption by approximately 7%. Though, many find 19 °C too chilly, especially when sedentary or lightly dressed.Modern thermostats make it easy to maintain a comfortable 20 °C, which Brad Roberson describes as “a nice compromise between comfort and energy savings.”
Useful Tips to Use Less Energy
Want to reduce your energy bill? Try these tips:
- Invest in a programmable thermostat for efficient heating.
- Ensure proper insulation in windows and attics to prevent heat loss.
- Use thick curtains to retain warmth.
- Keep doors closed in rarely used rooms.
- Let sunlight in as a free heat source (when available).
Why Temperature is So Critically important for Your Health
Cold indoor temperatures can lead to health issues like respiratory problems or cardiovascular stress. A chilly bedroom can disrupt sleep, causing further complications. Maintaining an indoor temperature of 20 °C not only enhances comfort but also minimizes health risks while keeping energy costs low.
With smart adjustments like good insulation and modern technology, you can enjoy a warm, comfortable home without breaking the bank.The 19 °C rule may have had its time, but today’s standards prioritize both comfort and sustainability.
