Your house and attic insulation can wear down over time. Your house also may have hidden attics that aren't properly insulated or uninsulated garage walls that are attached to your home, and this can cause problems with heat escape, unwanted airflow, and drafts.
Many older houses are drafty, poorly insulated, or simply aren't equipped with the modern technology that allows newer homes to maintain ideal temperature and moisture levels. Even if you live in an older property, there are plenty of tricks to help you keep the chill at bay.
Use a heat pipe or hot air circulator in your fireplace to help generate and circulate more heat. Also called a heat pump, a fan to push more hot air into th. room from the fireplace. Use insulation in the attic to prevent heat loss. Insulate outside facing walls. Use carpets and rugs to edges of walls.
Old houses are drafty because they are made from brick and other materials that shifted over the years and creates lots of tiny holes along with some larger cracks. This issue can be mitigated by a complete tuck pointing (which is rarely done), and installing new modern windows that are properly reframing and sealed.
This problem often points to inadequate circulation of warm air. It could be due to blocked vents, a failing HVAC fan, or issues with the furnace itself. Ensure that furniture or drapes are not blocking your vents. Also, check if your furnace's filter is clean, as a dirty filter can restrict airflow.
Circulatory problems, diabetes, arthritis and mental health issues can be made worse by living in a cold home. And people with respiratory conditions like asthma are also at risk, particularly if their home is damp and mouldy, which is often the case in under-heated, poorly ventilated homes.
If you're cold even though your thermostat indicates you shouldn't be, your furnace likely isn't the problem. In most cases, it's working just fine. It's your home that needs attention. Lack of insulation, severe air leakage, and/or unbalanced ductwork are frequently to blame.
If your home is older, it's likely not fully insulated. Over time, insulation develops cracks, chips, and flakes that create areas for warm summer air to enter your home more easily. Insulation can also flatten over time, making it less effective as well.
You have insufficient insulation.
Your house and attic insulation can wear down over time. Your house also may have hidden attics that aren't properly insulated or uninsulated garage walls that are attached to your home, and this can cause problems with heat escape, unwanted airflow, and drafts.
Unlike today's airtight homes, many old houses have a natural ventilation system. They “breathe” through air leaks, and houses built before the 1960s were usually not well insulated, especially when compared to newer houses.
Open doors allow warm air to circulate evenly, preventing hot and cold spots and reducing the strain on your HVAC system. Closed doors can block airflow, making your system work harder and increasing energy costs.
Old houses can be hard to heat, drafty, and expensive to maintain. But have no fear, there are plenty of modern, efficient heating, ventilation, and air conditioning (HVAC) options available that can help you overcome the challenges of heating an older house.
The World Health Organization (WHO) recommends setting your thermostat no lower than 64 degrees (F) in the Winter months while people are in the home. If there are infants or elderly individuals, they recommend keeping the temperature at 70 degrees at a minimum.
Even with new insulation, your home might feel cold due to air leaks and drafts around windows, doors, and vents. A reason can be gaps or compression in insulation can limit its effectiveness, diminishing thermal resistance.
Air Circulation
They would open windows upstairs to release hotter air that rises, and this would draw in cooler air from the garden with its shade from plants and trees. By opening windows in the evening, they could replenish the air inside the house with much cooler air.
The most frequent cause of a drafty home is improper air sealing and leaks from your doors and windows, says Josh Lake, co-founder at Elephant Energy. “This is especially true in older homes where windows and doors can warp, creating gaps that allow cold air to leak in,” he says.
The truth is, your windows and doors may be taking a bad rap. The most common cause of drafts is lack of insulation and countless small leaks in your home that let cold air in and your warm air out.
Setting your air conditioning to 72°F is generally considered a comfortable indoor temperature for many people. It strikes a good balance between comfort and energy efficiency, making it a popular choice for residential settings.
The World Health Organization recommends a thermostat setting no lower than 68 degrees while you're home. If you have children or seniors in your house, that number increases to at least 70 degrees. If your house is too cold, it can cause problems with blood pressure and circulation, as well as affect your heart rate.
With all that said, as a general rule of thumb, the ideal temperature for the elderly in a living room is 21°C, or 70°F, and above, and it's a minimum of 18°C, or 64°F, in the bedroom. Bathrooms, meanwhile, should be between 22°C and 24°C, or 71°F and 75°F.