🏡 Where Should Insulation Be Installed? (It’s More Than Just the Ceiling)

If your house could talk, chances are it would be begging you for insulation. Why? Because without it, your home is basically wearing a singlet in a snowstorm; or worse, a jumper on a 40-degree scorcher.

So, where exactly should insulation be installed? Great question. Let’s break it down.

  • The Ceiling: Your First Line of Defence
    Here’s a fun fact: up to 35% of heat loss and gain happens through your ceiling. That’s like leaving a giant hole in yourroof and expecting your aircon to cope
    Ceiling insulation is your hero when it comes to keeping your home cooler in summer and warmer in winter. It works like a thermal lid, trapping comfort inside where it belongs.
    ThermaHome pro tip: If your insulation is old, patchy, or non-existent, a refit could make a massive difference! Not just for your comfort, but for your energy bills too.
    Think of your roof as a sunbaking platform. It soaks up the heat all day, then lovingly transfers it into your home; whether you asked for it or not.
  • The Underfloor: No More Penguin Parade
    If you’ve ever tiptoed across your floorboards in winter and wondered if you’d accidentally bought a house in Antarctica, underfloor insulation is for you.
    Installing underfloor insulation keeps the warmth where you want it (inside your home). It also stops draughts sneaking up from below, meaning no more icy feet or energy escaping into the crawlspace.
    Bonus: For steel-framed homes, ThermaHome offers steel-framed underfloor insulation, because even modern builds need a little thermal TLC.
  • The Walls: The Unsung Hero
    While not every home is suited for wall insulation retrofits, if you’re renovating or building, walls are the perfect place to add extra comfort. They’re the vertical barriers between you and the chaos outside. Whether that’s traffic, lawnmowers, or the neighbour’s band practice.
    Acoustic and thermal wall insulation helps regulate temperature and soundproofs your space. (Translation: you can binge-watch your shows in peace.)
  • Don’t Forget the Rubbish!
    Here’s something you might not think about: when old, dodgy insulation gets pulled out, it leaves behind a mess. That’s why ThermaHome also offers rubbish removal. Because nothing kills the vibe of your newly cosy home like staring at bags of dusty old insulation.

Why Placement Matters: Comfort + Efficiency = Happy Home

Insulation isn’t one-size-fits-all, it’s about strategic placement. By targeting ceilings, roofs, underfloors, and (where possible) walls, you create a full thermal blanket around your home.

So, where should insulation be installed?

  • Underfloor insulation (including steel-framed solutions) for warmer floors and lower bills.
  • Wall insulation if you’re renovating or building for added comfort and sound control.
  • And don’t forget rubbish removal for a clean, hassle-free finish.

  • If your home feels like it’s permanently on “extreme mode” it’s time to call in the experts. At ThermaHome, we don’t just insulate; we transform houses into homes.


    Take a Look at our blogs for more information!

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