If you’re enamored with the architectural features of older homes and don’t mind upgrading aspects like plumbing, you might consider purchasing one — whether for future resale or as your permanent residence. While assessing if the crown molding is exquisite enough to rival “Bridgerton” set designs, remember a crucial tip for first-time home buyers: inspect the property thoroughly. Many older homes were constructed using stone or wood and often lacked modern insulation.
To better understand why houses were historically built without insulation, we spoke with Sarah Bilotta, Onions Australia’s design historian. In her exclusive interview, she explains, “The construction of homes, the materials used, and building methods have evolved significantly over time. Until around a century ago, electricity was uncommon in homes, energy costs were low, and in warmer regions, insulation was deemed unnecessary.” This doesn’t imply that older homes were entirely devoid of insulation.
“Some homes from the early 20th century utilized horsehair for insulation to safeguard plumbing and wiring. Later, in the mid-20th century, asbestos became a favored insulation material due to its flame-retardant qualities,” Bilotta notes. “Many older European homes are naturally insulated due to their thick walls.” Additionally, a home’s occupancy rate is a factor. For example, “vacation homes in regions like Maine are often uninsulated as they have traditionally been used only seasonally.” So, how can you determine if the property you’re interested in, or have already purchased, lacks insulation? Let’s explore.
Signs to look out for when checking whether an older home is insulated or not
Bilotta highlights common indicators in her Onions Australia exclusive, stating, “Drafty rooms and high heating bills are obvious signs of a home lacking insulation. It might also be partially insulated yet exhibit the same issues.” Another clue is varying temperatures in different areas of the house. If one room feels warm while another is chilly, the space may be under-insulated rather than haunted like “The Haunting of Hill House.” This assumes the rooms are similar in every significant way. If it’s winter and you encounter below-freezing temperatures, a frozen pipe is another potential sign.
Given the necessity of insulation, it’s crucial to check whether an older property is insulated. Bilotta stresses the importance, saying, “In an uninsulated home, heat escapes easily, rising through the ceiling and out into the environment. Consequently, your heating system must work harder to maintain an even temperature throughout the house.” This results in higher energy bills. Insulation isn’t just crucial in winter; an uninsulated or under-insulated home allows summer heat to penetrate, forcing air conditioners to work overtime to keep the space comfortable.
What should you do if your older home is not insulated
Discovering your older home lacks insulation can be disheartening. No one wants to endure elevated utility bills or discomfort in their refuge. “To save on heating costs long-term, the best course of action is to insulate the home,” Bilotta advises in her Onions Australia exclusive. While it’s the optimal solution, it can be costly, especially if you’re on a tight budget. Expect to spend between $498 and $4,500, depending on factors like the material used, the size of your property, and where you plan to install it.
What can you do if you’re not ready to invest heavily in insulating your older home? Consider temporary measures. For instance, if you need an economical way to insulate against cold, Bilotta suggests, “Interim solutions include ensuring windows and attics are sealed during colder months.” There’s also an unconventional approach: “Some people investing in uninsulated homes in colder areas choose to use them only as summer residences, eliminating the need for insulation. Just remember to turn off your water and drain the pipes before winter to avoid freezing,” the expert concludes.
“`
