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RynoDeck RDA-4 Self-Levelling Adjustable Decking Pedestal 110-160mm

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Compatible with all types of decking or floor joists, this self-levelling adjustable decking pedestal from RynoDeck allows for height corrections between 110mm to 160mm without using shims. A wide supporting base spreads the load of the decking easily, protecting membranes from being pierced by the weight of the load.

Above the supporting base sits a height extension collar allowing for 100mm build-ups with the adjustable threaded section above allowing for more precise millimeter adjustment within the given range. Not needing shims reduces the amount of time it takes to find the correct height adjustment and equates to less parts being needed on site, with no chance that you don’t have enough shims to complete the job.

A self-levelling bearer support head tops out the pedestal and features a ball and socket joint for levelling correction of up to 10.5%, or 6°, for a perfectly level system. The versatile joist lugs on the self-levelling head allow for varying bearer widths of up to 100mm and an interchangeable deck tile head can replace the bearer support head for laying decking tiles instead of timber.

Manufactured from mould-resistant, algae-resistant, alkali-resistant, and bitumen-resistant recyclable polypropylene, RynoDeck pedestals can support up to 2100kg compression in a temperature range of -40°C to 120°C.

RynoDeck Self-Levelling Adjustable Decking Pedestal Specification

Height Range: 110mm - 160mm


Height 110mm - 160mm Decking Support Pedestals

Questions & Answers


How many supports would I need for a raised 4200x4200 deck using a C24 150x50 sub-frame on a lawn supporting 150x50 decking joists spaced at 400mm? The lawn slopes by 5%.


The best way to calculate this is take the total linear meterage of timber you are getting and divide that by the 400mm spacing.


How many would I need for a 3.5m2 floating deck on hardcore? To hold small inflatable hot tub weighted with people at approx 1500kgs.


You want to use these at least every 400mm along the timbers so if you know the total linear meters of timber you are getting to create the deck best to work from that calculation for how many you will need.


How many do you get thanks?


This is the individual price per cradle, if you wanted an estimate of how many you needed please send your build details through to sales@roofingsuperstore.co.uk.

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5 / 5 1 reviews
Mr Peter Cox
30th May
Just what I was looking for and at a good price.
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RynoDeck RDA-4 Self-Levelling Adjustable Decking Pedestal 110-160mm

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