The best R-value for an Australian garage door is the assembly-calculated, dual-season R-value, not a standalone or material number. Under AS/NZS 4859.1 & 4859.2:2018, you should see separate Winter (15 °C) and Summer (30 °C) results. ThermaDoor’s verified assembly values are R1.48 (winter) / R1.43 (summer). Many websites quote a single R-value for garage door […]
Thinking About DIY Garage Door Insulation Kits? You’re Not Alone More and more Aussie homeowners are rolling up their sleeves and insulating their garage doors themselves. It’s a great weekend project that can help reduce heat and cold entering your garage through your garage door and improve overall comfort – especially if you’re using the […]
If you’re trying to improve your home’s energy performance, the best R value for garage door insulation is a verified one.But what is an R-value, and why does verification matter? The best R-value for garage door insulation Australia measures how well insulation resists heat flow. The higher the number, the better its thermal performance. But […]
Yes, you can. With ThermaDoor’s DIY garage door insulation kits, insulating your garage door is simpler than you think. Whether you want to improve energy efficiency, reduce heating and cooling costs, or make your garage more comfortable, ThermaDoor delivers a solution trusted by Australian homeowners, builders, and energy assessors. At a glance • DIY garage […]
If your garage feels like an oven in summer and a freezer in winter, you’re not imagining it. Standard metal garage doors offer little to no thermal protection. That’s where ThermaDoor Premium garage door insulation Australia comes in. Developed by licensed builder, Peter Hinton, ThermaDoor was born from a simple but powerful insight: A well-insulated […]
During the research and development phase of ThermaDoor Premium garage door insulation, we tested every core material we could identify, including open cell insulation products in garage doors. Here’s what we discovered, and why ThermaDoor Premium still relies on a closed cell, water resistant core over a decade later. What Counts as ‘Open Cell’ Insulation? […]
The garage door insulation air gap is not optional – it’s essential for moisture control, mould prevention, and optimal thermal performance. Maintaining the air gap also extends the life of your garage door and ensures alignment with AS3999 installation standards in Australian homes. If you’re insulating your garage door, including an air cavity between the […]
