Rubber Peel-and-Stick Garage Door Insulation: What You Need to Know Before You Buy

rubber pipe lagging material used as garage door insulation

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 vs ThermaDoor

FLIR thermal image showing thermal bridging through steel hinges on an insulated garage door — why installed R-values cannot be higher than material R-values

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 […]

Polyurethane vs EPS Garage Door Insulation: Which Is Right for Australian Homes?

Polyurethane vs EPS foil-backed garage door insulation comparison for Australian homes

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 […]

Failed Reflective Foil Insulation: A Common Mistake We See Across Australia

Failed reflective foil garage door insulation compared to ThermaDoor properly insulated sectional door, Australia

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, […]

Wall Insulation Is Not Garage Door Insulation: Why Weight, Movement and Design Matter

Diagram showing why wall insulation is not suitable for garage door insulation, highlighting movement, air gap and metal panel differences

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, […]

Why ThermaDoor Premium is the #1 Garage Door Insulation in Australia

Peter Hinton installing ThermaDoor® Premium garage door insulation and perimeter seals, performing professional spring adjustment as part of a compliant AS 3999 and AS/NZS 4505 installation. Australian-made, dual-season R-value verified insulation panels (R1.43 winter / R1.39 summer).

Most Australian homeowners think about insulating their walls, ceilings, and windows. But few realise that their garage door has an R-value of zero (R0.0) – meaning it provides no resistance to heat or cold transfer. With garage doors often making up to a third of a home’s façade, leaving this gap uninsulated is like leaving […]

Why ThermaDoor® Premium is Laminated, Not Glued | Australian Made Garage Door Insulation

"ThermaDoor Premium laminated garage door insulation R1.43 R1.39 – Australian made and tested"

 ThermaDoor Premium garage door insulation panels are proudly Australian made and laminated for strength, durability, and compliance. Established in 2012, ThermaDoor Premium is Australia’s original and still THE ONLY PURPOSE MADE garage door insulation on the market today. Others have tried to follow in our footsteps. But there is a vast difference in quality between […]

Why ‘Premium’ Garage Door Insulation Should Be a Benchmark, Not Just Marketing

Close up of insulated garage door panels highlighting ThermaDoor Premium as the true benchmark in insulation

Lately, almost every company selling products as garage door insulation in Australia has started marketing their products as premium. But when every product is called premium, the word loses its meaning. In reality “premium” should not be just a label, it should describe a product that is superior in design, tested to Australian Standards, built […]

ThermaDoor Installation

Let our experts handle installation for you
Or Ask Us A Question

Call, text, or send an enquiry below to see if we have an installer in your area.

Make an Enquiry