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The PowerPanel XL external wall system consists of 75mm thick, steel-reinforced AAC panels, fixed vertically to Hebel’s patented perforated Top Hat sections – providing a faster way of constructing external facades for residential builds.

Compared to traditional masonry, installation of the PowerPanelXL system is 60% faster and provides outstanding acoustic and thermal insulation performance. It is also non-combustible, making it the perfect choice in bushfire zones.

Strong and solid, each PowerPanelXL panel also contains steel reinforcement for added strength with an anti-corrosion layer on the steel for maximum durability.


Hebel Houses and Low Rise Multi Resident
Hebel Low Rise Multi Residential Interte

Houses and Low Rise Multi Residential PowerPanelsXL External Walls




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Low Rise Multi-Residential Intertenancy Walls


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Panel Sizes

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Hebel Adhesive

20kg Bag

Hebel Patch

10kg Bag

Hebel Mortar

20kg Bag

CSR Fireseal

Fire & Acoustic Sealant

Box of 12


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Direct Fixing Clip

(Direct fixing clip for PowerPanelXL Zero boundary walls)

Aluminium Party Wall Bracket

(Attach PowerPanelXL to int. frame)


General Purpose Screws

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Screw 14-10 x 90 Hex Head Type 17

(Box of 250)

(Ext. fix PowerPanel to TopHat)

Screw 14-10 x 150 Hex Head Type 17

(Box of 250)

(Screw panels together at corners)

Screw 10-16 x 16 Hex Head Teks

(Box of 1000)

(Fix TopHat to steel stud frame)

Screw 14-10 x 65 Hex Head Type 17

(Box of 500)

(Int. fix PowerPanel to TopHat)

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Metal Angles

Slotted Angle 75mm x 50mm x 2.7m x 1.2mm BMT

(Head support angle)

Deflection Head 76mm x 50mm x 3m x 0.8mm BMT

            (Deflection Head)

Top Hats

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TopHat 75mm x 4.8m x 0.70mm BMT

(Attaching PowerPanelXL to frame)

Perforated TopHat 35mm x 4.8m x 0.55mm BMT

(Attaching PowerPanelXL to frame)

Perforated TopHat 24mm x 4.8m x 0.42mm BMT

(Attaching PowerPanelXL to frame)


Hebel Enquiry Form

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Call Us
For best prices!

If you are planning or already constructing, speak to our experienced staff. Call us on (02) 9672 4840 anytime Mon-Fri 8am to 5pm.