How does a DuoLift Joist Cradle work? A DuoLift Joist Cradle has a 5mm marking on its side, and each quarter turn of the adjustment ring represents a 1mm rise or fall in the level of your decking. Once you've turned the joist cradle to your ideal height, you can lock it in place to provide a secure and accurate decking installation. What are the dimensions of DuoLift's Joist Cradle Set? The DuoLift Joist Cradle Set from Millboard is made from robust recycled plastics. It offers the strength of aluminium and the flexibility and lightness of plastic. It is manufactured to a height of 60mm and provides variable levels for your decking. What is DuoLift? DuoLift is an innovative product developed by Millboard. It intends to support and overcome the challenges of installing decking on hard surfaces. It provides options for various heights and helps fit decking around differing landscapes and levels. With a clever system of joists, frames, and support components, DuoLift can raise your decking to a maximum height of 350mm.
