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Good home insulation could lead to big energy savings. A house that is poorly insulated or not insulated at all will not be able to maintain warmth during winter or cool temperatures during summer. Heat follows a basic principle: it moves from a warm area to a colder one. The heat inside a home during winter will do its best to try to escape into the colder temperature outside. That means that the furnace will need to work extra hard to compensate for the escaping heat. During the hot days of summer, the heat outside will seep into the interior of the house, causing the air conditioner to work overtime. In both instances, the homeowner’s utility bills will reflect the inefficiency of their home’s insulation.

The Perks of Cavity Wall Insulation

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Cavity Wall Insulation

Most houses have external walls made of two layers of materials with a gap or cavity in between. That gap is then filled with insulation materials, allowing the homeowner to maintain a comfortable temperature inside the house. This is known as cavity wall insulation. It can keep the heat within the inner walls of the home, causing the heat to “bounce back” into the rooms during winter. During summer, the cavity wall insulation will bounce the heat back outside, allowing the air conditioner to keep things cool inside.


If you’re contemplating cavity wall insulation, consider these perks:

  • Reduced energy bills – Homeowners will notice lower energy bills as cavity wall insulation keeps the outside temperatures from coming into the climate-controlled house.
  • Increased home value – Insulation is a long-term investment that factors into the value of the home. Even if you have a beautiful house, if it’s not equipped with good insulation, it may be tough to sell.
  • Easy on the environment – Cavity wall insulation helps make your home energy-efficient and reduce your carbon footprint.
  • Less condensation – Condensation occurs when warm air comes into contact with a surface that has a lower temperature. Condensation can lead to mold over time. Cavity wall insulation eliminates condensation on walls.

Installing cavity wall insulation will involve an upfront cost, but it can be easily recovered through the increase in home value, home comfort, and energy savings.