Aluminium subframe system
ShadowDeck™ SuperSpan
A proprietary aluminium subframe system for decks. A low-profile, long-span framework used in place of a conventional timber subframe, where rot resistance and dimensional stability are wanted.
- Imposed loads
- Up to 5 kPa
- Probable life above ground
- 50+ years
- Aluminium
- 6061-T6
- Stainless steel
- Grade 316
- Insect attack
- Not subject
What's in the system
System components
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Aluminium joists & bearers
Extruded 6061-T6 aluminium profiles forming the low-profile, long-span framework.
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Turf baseboard
Aluminium baseboard for synthetic turf, with concealed fixings.
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Stainless steel connections
Grade 316 stainless steel connection brackets, M6 T-head bolts and M6 flanged nuts.
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Nylon components
Black, UV-stabilised nylon tile spacers, biscuit joiners, T-joiners and hidden deck fasteners that locate in the top channels.
Deck surfaces
One frame, four finishes
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Hardwood timber decking
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Composite decking
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Structural porcelain tiles
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Synthetic turf
Hardwood decking includes ShadowDeck™ Kwila Watershed Profile with concealed fixings. SuperSpan is designed for use over waterproof membrane, concrete and soil.
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