Is your home a furnace in summer and comparable to the Antarctic in winter? YetiFoam spray insulation may be the solution you’ve been looking for.
Most people think insulation’s main job is to keep the house warm in winter.
We’re here to make a rebuttal and tell you what an absolute load of rubbish that is. The truth is, insulation doesn’t care what month it is. And in our humble, yet professional opinion, it’s working just as hard in summer as it does in July.
Without proper insulation, your home basically turns into an oven when it’s hot and a fridge when it’s cold. Either way, your aircon and heater are fighting a losing battle, and your energy bill is the one taking the hit.
Why summer insulation matters just as much as winter.
When temperatures soar, the heat outside is constantly trying to push its way in. It’s like a cockroach; it’ll creep in through your roof, floors, and walls. Good insulation acts like a barrier, keeping that hot air where it belongs: outside. (It also helps with cockroaches, by the way.)
Without it, your air conditioning has to work overtime to keep the house comfortable, driving up your energy costs and still leaving you feeling sticky and frustrated.
The result? You’re paying more for less comfort.
YetiFoam’s closed-cell spray foam insulation is designed to stop that heat transfer in its tracks, so your home stays naturally cooler during summer… so you won’t have to run the aircon 24/7, or spend your days browsing shopping centres to enjoy the reprieve from the outside heat… because either way you’re spending unnecessary money.
How YetiFoam spray foam keeps you cool (and costs down).
Here’s a quick breakdown of what YetiFoam does differently:
It seals out heat.
Closed-cell spray foam creates an airtight barrier that prevents drafts and heat from sneaking in through gaps, cracks, and poorly sealed areas.
Think of it as sunscreen for your house; it keeps the harsh Australian heat from penetrating your living space.
It stabilises indoor temperatures.
When your insulation works properly (PSA: not all insulation is created equally, so make sure you invest in one that actually does its job), your home maintains a consistent temperature throughout the day. That means you’re not roasting at 2 pm and freezing by midnight.
Closed-cell foam has a high R-value, which means it resists heat flow more effectively than other insulation types. It doesn’t matter if it’s 40°C outside… your home stays comfortable.
It reduces energy waste.
Every time your aircon kicks on, it’s using energy. Without insulation, that cool air escapes, forcing your system to work harder. Look, you may as well not turn it on if all you’re doing is paying for cool air to escape.
With YetiFoam’s spray foam insulation, your aircon doesn’t need to fight as much to maintain the temperature, so you use less energy and save more money.
It protects against humidity and moisture.
Australian summers aren’t just hot; they’re humid too.
Some traditional insulation materials can soak up that moisture, leading to mould, odours, and long-term damage.
YetiFoam’s closed-cell formula forms a water-resistant barrier, blocking moisture before it becomes a problem.
Comfort isn’t seasonal. And your insulation shouldn’t be either.
Insulation isn’t a “set and forget” winter upgrade; it’s a year-round comfort solution.
In summer, it keeps the cool in and the heat out.
In winter, it keeps the warmth in and the cold out.
It’s the same science working both ways. Investing in good insulation means maintaining a consistent indoor temperature no matter what the weather’s doing outside.
YetiFoam’s founder, Ryan Worn, puts it simply:
“Good insulation doesn’t just warm your home — it regulates it. Whether it’s 40 degrees or 4, our goal is to keep your home comfortable while using as little energy as possible.”
If your home feels like a sauna in summer and an icebox in winter, your insulation is probably to blame.
YetiFoam’s closed-cell spray foam keeps your home comfortable, energy-efficient, and protected in every season — without sagging, soaking, or breaking down over time.
Because insulation isn’t just about staying warm.
It’s about staying comfortable, using less energy, and keeping your hard-earned money where it belongs… in your pocket.
Ready to beat the heat (and the bills)?
Get in touch with the YetiFoam team today for a quote and experience the year-round difference of spray foam insulation.