DuoLift
The ultimate support system for your Millboard decking subframe. The DuoLift® joist pedestal system was designed to make installation significantly easier and to ensure successful outcomes.


Providing substantial height flexibility within four stackable components, DuoLift® removes the common problem of having to order varying height pedestals for a single area. Height-adjustable from 15mm, DuoLift® makes accurate height-setting easy, and is self-levelling from 35mm upwards.
DuoLift Joist Cradle 15-60mm
Providing an exceptional height range of 45mm, from 15-60mm, the DuoLift® Joist Cradle enables precision height adjustment with 5mm markings on the side and each quarter turn of the adjustment ring representing a 1mm rise or fall. The Joist Cradle allows the installer to adjust the height whilst the joist is in place, locking tabs provide a secure finish once correct height has been determined. The joist cradle is compatible with our universal support system, the Millboard DuoSpan subframe and Plas-Pro.
Dimensions: 15-60mm
Product Code: PMCP010
DuoLift Self-Levelling Joint 20mm
Adding 20mm to the height of the supports, the DuoLift® Self-levelling Joint provides easy and effective levelling of a subframe up to 5º, ready for the decking installation. Suitable for sitting directly onto a solid substrate, or for providing a joint for a higher support.
Dimensions: 20mm
Product Code: PMLP010
DuoLift Riser 45mm
The Riser component of the DuoLift® system increases the height in increments of 45mm. It is capable of sitting directly onto a solid substrate under the Joist Cradle and Self-Levelling Joint or forming part of a higher stack with a foot beneath.
Dimensions: 45mm
Product Code: PMRP010
DuoLift Foot 45mm
The DuoLift® Foot provides a very stable footing for more elevated subframes, raising the height by 45mm and spreading the load further across the substrate, due to the 220mm base supporting a maximum combined height of 350mm.
Dimensions: 45mm
Product Code: PMFP010

DuoLift Acoustic Separation Pad 3mm
Agglomerated cork and recycled rubber pads offer a layer of protection between joist supports and membranes, as well as providing an acoustic benefit.
Dimensions: 3mm
Product Code: PMAP010
Frequently Asked Questions
Slightly uneven but solid ground, such as a concrete base or an existing patio, can be accommodated by the height-adjustable pedestals. Whereas soft earth or severely sloped substrates require either the DuoSpan or Plas-Pro decking subframes with post supports.
The DuoLift subframe supports can be used for almost any subframe in the right application, not just our Plas-Pro or DuoSpan. However, we have designed our own range of subframe solutions to perfectly complement our innovative products.
The DuoLift pedestal system doesn’t have the same shortcomings of conventional pedestal systems because they are height adjustable for exceptional ease of installation. They are compatible with the Plas-Pro and DuoSpan subframe system so you can benefit from the enormous strength of aluminium or the environmental benefits of premium recycled plastic.
Inspiration and Ideas

Design Ideas Gallery
In our Ideas Gallery, you'll find a wealth of inspiration for your
outdoor spaces. From sleek and modern designs to rustic and
natural aesthetics, there's something for every taste. Explore a
multitude of styles, colors, and applications that showcase the
beauty and versatility of Millboard materials.

Case Studies
In our Case Studies, you'll discover a world of possibilities. From
stunning residential transformations to awe-inspiring commercial
projects, these stories are a testament to how Millboard materials
can redefine outdoor spaces. See how our products bring beauty,
durability, and sustainability to life.
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