GaraFlex Sectional Garage Door - Simply Peel & Stick

GaraFlex Black Door Insulation in carton - Australia

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Triple Garage Door Insulation

Name: Triple Garage Door Insulation
Brand: Garaflex
Price: 879.0 AUD
Availability: InStock

$879.00 - $1,029.00 $999.00 - $1,149.00

FREE* Delivery Nationwide!

Our triple garage door insulation pack consists of twenty four (24) sheets (1300mm x 580mm each) of GaraFlex; enough to cover most triple garage doors...even the over sized ones! If your garage door has twenty four (24) sections, this is the package for you. Simply choose your colour & add to cart.

Require more than twenty four (24) sheets for your triple garage door? You can purchase your entire order by clicking here instead.

For more information about GaraFlex, click the Product Specifications tab below.

Unsure of your garage door sizing? No worries, you can view our Garage Door Sizing Guide here.

GaraFlex garage door insulation utilises closed-cell insulation technology commonly used in pipe lagging applications, where heat retention and cooling performance are essential. This high-performance material delivers excellent thermal properties, helping to regulate temperature, keeping your garage cooler in summer, warmer in winter, and more comfortable year-round.

Need installation too? Click here to get an instant quote.

Sheet Size: 1300mm x 580mm

Thermal Value: Garaflex achieves a verified R‑1.31 thermal rating across the door

Thickness: 25mm

Material: Rubber (elastomeric compounds)

Colours:

Black- Sleek & sophisticated, our black Gara-Flex is a popular choice for busy garages as it is great at hiding dust & dirt

Grey- Neutral & calming, our grey Gara-Flex lightens up your garage to create a tranquil atmosphere.

Backing: Self Adhesive (peel & stick)

Density: 40kg/m3 - 50kg/m3

: Click here to view our comprehensive FAQ's

: Free delivery nationwide (Mainland only, excludes outlying islands. i.e. Tasmania etc). View our Shipping Policy here.

Our very own GaraFlex DIY garage door insulation is perfect for sectional garage doors of all sizes. Super easy to install yourself; simply cut to size, peel, stick & you're done! We've ensured that our GaraFlex sheets can be cut to fit even the non-standard doors which often have larger or more sections than standard sectional doors.