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A subframe that combines the strength of aluminium with the design flexibility of recycled plastic.
Suitable for roof terraces and ground-level terraces, installed onto DuoLift Joist Supports over a solid/ stable base.
Suitable for areas over soft substrates such as patio areas or boardwalks, when installed using DuoSpan beams and posts.
Durable aluminium subframe providing structural integrity and design flexibility, combining the strength of aluminium with the design flexibility of recycled plastic.
DuoSpan® is comprised of aluminium joists, aluminium beams, aluminium brackets and plastic joist inserts that can be used with the DuoLift® joist pedestal system if installed over a solid/ stable base.
The product provides the perfect subframe for Millboard decking, as well as a universal support system for other outdoor flooring. Its design facilitates top-down fixing of decking boards and makes it an easy installation for all levels of competence.
Features and benefits:
Components:
Ground preparation:
Color | Grey Mill - aluminium grey. Black Plas-Pro. |
Finish | Mill |
Material | Aluminium Plastic |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | Q55/110 Deck Q55/120 Boardwalk |
Structural sections | - |
Size | 136 x 63 x 3600 mm.DuoSpan 136 mm Beams. 7.9 kg. |
Finish | - |
Applied | Mill finish. |
Colour | Mill - aluminium grey.Black Plas-Pro. |
Joists | 51 x 68 x 3600 mm. 51 mm joist. 4.1 kg. 99 x 68 x 3600 mm. 99 mm joist. 5.4 kg. |
Thermal expansion | 0.0235 mm/m/°C. |
StandardExtrusion standard. | EN 755-9. |
LoadPoint load deflection criteria. | 1/250 (51 mm joist) 1/360 (99 mm joist). |
SpanConsult manufacturers loading tables for more information.
| - |
Accessories | None. DuoSpan beams. Plas-Pro posts. DuoSpan brackets and fixings. DuoLift joist supports. |
Recyclability | 100% |
Recycled content | % Partly Recycled. |
Platform | Compatible | Version | Certified to |
---|---|---|---|
![]() | - | 1 | 2.1 |
![]() | - | 1 | 2.1 |