When it comes to insulating a garage door, the market is flooded with confusing claims, social media theatrics, inflated numbers, and repurposed products. From foam panels glued directly to the metal, to foil sheets stuck flat against the door, homeowners are often left wondering what actually works — and whether the money they spend will […]
Why We Never Use Double-Sided Tape — and Why That Decision Matters At ThermaDoor, every element of our installation method exists for a reason. The foam packer spacer system that holds our panels in place is not a convenience feature — it is a deliberate engineering decision that directly affects the thermal performance, longevity, and […]
When the Australian summer turns your garage into an oven, or a cold winter morning makes the space next to useless, it is natural to look for a quick fix. For many homeowners, that means a trip to Bunnings. The hardware giant stocks a reflective foil product marketed specifically as garage door insulation, and at […]
A new type of garage door insulation has been appearing in the Australian market: rubber-based, peel-and-stick sheets that you glue directly to the face of your garage door. They are easy to find online, simple to install, and marketed as a premium solution. Before you buy, there are four things worth understanding. None of them appear […]
PIR garage door insulation is appearing in more Australian homes. The marketing is compelling — high R-values, premium foam, purpose-built for your door. But before you buy, there are some important questions the marketing does not answer. What is PIR actually designed for? How is the R-value being measured — and does that measurement apply to […]
When researching garage door insulation in Australia, you will inevitably encounter two dominant materials: Polyurethane (PUR) and Expanded Polystyrene (EPS). Both are rigid foam plastics, both offer significant thermal resistance, and both are used extensively in the building industry. However, a garage door is not a static wall. It is a large, moving, mechanical structure exposed […]
Every week, we get the same call. It’s from a frustrated homeowner who tried to solve a problem. Their garage is an unbearably hot in summer and freezing cold in winter. They paid for what they thought was effective reflective garage door insulation, glued directly to their sectional or tilt door, and after all that, […]
Insulation is often treated as interchangeable. If a product works in a wall, floor or ceiling, it’s often assumed it will work just as well on a garage door. That assumption is where most garage door insulation problems begin. In reality, wall insulation is not garage door insulation. Garage doors are moving, weight-sensitive mechanical systems, […]
If you’re trying to improve comfort, reduce heat, and keep your garage cool in summer in Australia, the right garage door insulation can make a dramatic difference. But with so many installers and DIY kit options now appearing online, it can be difficult to know which solutions genuinely perform — and which are just quick […]
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