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Energy-Efficient Garage Door Upgrades

Make your garage more comfortable year-round and reduce household energy use with energy-efficient garage door upgrades.

B&D has solutions that combine performance, comfort, and style, regardless of whether you simply want to protect items from extreme temperatures, or plan on converting the space.

Energy Efficiency and Your Garage

Many homeowners have started investing in quality insulation and other measures to improve the energy efficiency of their homes. But garages are one of the biggest “leak points” in a home’s thermal envelope. And without proper insulation and sealing, they allow hot and cold air to pass through easily. Ultimately affecting comfort in connected rooms and increasing heating or cooling costs that you're actually trying to reduce.

Improving your garage door’s energy efficiency can:

Understanding Insulation Ratings

Like other types of insulation, garage door insulation performance is measured using R-values, which indicate how well the door resists heat flow. The higher the R-value, the better the insulation.

 

R-Value

Insulation performance

 Best for
R1–R2 Basic insulation Detached garages in mild climates
R3–R5 Moderate insulation Attached garages in temperate areas
R6+ High insulation Living spaces or extreme climates

 

While the R-value is important, it’s not the only factor. The panel design, material quality, and perimeter sealing also play roles in real-world performance.

B&D’s Insul-Shield® technology delivers an R-value of 1.4 W/m²K, providing a noticeable improvement in comfort for many Australian homes, especially where the garage is used as more than just vehicle storage.

How B&D Insul-Shield® Works

The Insul-Shield® system is built from three core layers:

 

This combination creates a barrier that:

 

¹ Acoustic Logic independent test (9/9/14).

When Insulation Is Worth the Investment

Not every garage needs insulation, but you should consider upgrading if:

 

Even if you mainly park your car inside, insulation helps protect it from extreme heat or cold, which can help preserve battery life, paintwork, and stored belongings.

Eco Garage Doors and Sustainability

Energy efficiency can make a big difference to your comfort and reduce household energy use. Choosing eco garage doors also supports sustainability. B&D doors are built for long-term performance, meaning fewer replacements and less impact on the environment.

Other Garage Door Upgrades That Improve Energy Performance

1. Weather Seals

Replacing worn or damaged perimeter seals stops drafts, dust, and moisture from entering, improving comfort and protecting stored items.

2. Smart Phone Control

B&D’s Smart Phone Control helps you manage energy use by ensuring the door isn’t left open unnecessarily—ideal for maintaining indoor temperatures.

3. Colour and Finish Selection

Lighter COLORBOND® shades can reflect more sunlight, helping reduce heat gain during summer months.

FAQs About Energy-Efficient Garage Door Upgrades

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