Garage Door Insulation Kit



This Garage Door Insulation Kit from Foilboard® is designed for simple DIY install to panel style garage doors. The Kit contains everything you need to complete the job and comes in 2 sizes to fit standard 16 or 20 panel garage doors.  Select the correct size below.

Pick up available Victoria only

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Garage Door Insulation

What the Kit Includes:

  • 25mm Foilboard Insulation Panels cut to size
  • Snap Blade Knife
  • Silver┬á Joining Tape
  • Spacer Blocks
  • Silicone Adhesive


Garage Door Insulations are manufactured in Australia using fire retardant expanded polystyrene (FR-EPS). Both sides are coated with pure aluminium foil, creating a SUPERIOR INSULANT, THERMAL BREAK and NON-PERMEABLE MOISTURE BARRIER.

Foilboard® GREEN panels are engineered and designed to ensure a quick, easy installation of non-itchy, fibre free rigid insulation that will provide continuous thermal performance for the life of the building.

By properly insulating your garage door, not only will it help keep your home warmer in winter and cooler in summer, but it will help reduce your electricity bills.

Why choose the Foilboard® Garage Door Insulation Kit?

Foilboard® Australia backs its Foilboard® GREEN panels with a whopping 25 year performance guarantee!  Yes 25 Years!

Fully endorsed by Standards Australia, the Foilboard® GREEN Garage Door Insulation Kit is the rigid insulation panel premium insulation product in Australia, both in manufactured quality and product performance and that is why it is backed by a 25 year performance guarantee.

Simple step by step guide to installing Foilboard® GREEN rigid Garage Door insulation

Step 1:

Foilboard® GREEN rigid insulation panels should be installed to the internal face of the garage door.



Step 2:

Mark the measurements out on the Foilboard® GREEN rigid insulation panel, using the gridlines as a guide. Using a straight edge and a sharp blade/knife, cut the rigid panel to size (width ways will ensure less wastage).


Step 3:

Use Foilboard® spacer blocks to maintain an airspace between the Foilboard® and the garage door to increase insulation performance.



Step 4:

Position the Foilboard®  against the metal garage door tilt panel spacer blocks using suitable high temperature resistant adhesive/silicone. Foilboard® should be butted hard up and/or inside of for framework where possible


Step 5:

Tape any penetrations or joins with Foilboard® Silver insulation tape, to minimise hot/cold air transfer. Foilboard® comes in a range of thicknesses to suit any project.



What else can you buy for your home that will keep it comfortable for 25 years and save you money every year?

This durable rigid panel is specifically designed to achieve exceptionally high thermal values, making it the ideal product. Unlike traditional bulk insulation and blankets, Foilboard® GREEN rigid panel will not shrink, sag or droop, ensuring that the building performs to its optimal thermal value from day.

Insulation Easy stocks the Garage Door Insulation in our Footscray warehouse for pick up or delivery throughout Melbourne.  It is also possible to have the Garage Door Insulation Kit delivered to other parts of Australia. To get a freight quote please email us at

Insulation Easy online store sells a wide range of thermal and acoustic insulation products, including Kingspan Kooltherm®, Kingspan Air-Cell®, Mass Loaded Vinyl, Nuwrap Pipe Lagging Insulation, Foilboard Green Rigid Panels, Fibertex Rock-wool, Autex GreenStuff, Knauf Earthwool, Fletchers Pink Batts and Bradford Gold Batts.

If you have any questions or require a special delivery quotation, donÔÇÖt hesitate to┬áContact Us!┬áYou can also get a┬áfree obligation quote here.┬áCheck out other insulation supplies in Insulation Easy.

For additional information about warranty, delivery and returns.

Additional information

Product Option

16 Panel Kit, 20 Panel Kit