RDA-C

Self-levelling Adjustable Joist Support Pedestal with Clip-on Head

£0.00

The RDA-C Self-Levelling Adjustable Joist Support Pedestal is a plastic support pedestal for decking and railing applications, with an innovative click-head design that accepts DS aluminium Joists. Its “ball and socket” floating head design allows for slope correction on tapered roofs, and the adjustable thread provides millimetre-perfect adjustability across a large height range. These features combined support ultra-rapid and straightforward installation.

  • Secure screwless click-fix design
  • Accommodates single and double joists
  • Millimetre-perfect height adjustment
  • Large height range available
  • Cut-off base allows for placement against the wall abutment
  • Height extension collar raises the total height in 100mm increments
  • Holes in base allow drainage and fixing to substrates
Download the datasheet

Compatible components

DS Aluminium Joist

DS

Aluminium Joist

BRSP Base Rubber Shock Pad

BRSP

Base Rubber Shock Pad

PHS Pan-Head Screw

PHS

Pan-Head Screw

Details

MaterialPolypropylene (recyclable)
DimensionsBase size: 200mm (diameter)
Head size: 130mm (diameter)
Maximum slope correction5% (1:20 gradient)
Joist width capacity48mm

Performance

Reaction to fire (BS EN 13501-5)BROOF(t4)
Compressive strength1500kg+ per pedestal
Allowable loadSee “Compatible system” data
Biological and chemicalResistant to moulds, algae, alkali, bitumen, UV
Warranty10 years*

*when used as part of a complete RYNO system

Part information

CodeHeight rangeBox quantityNo. of extension collars
RDA-1Height range: 20-25mmBox quantity: 25No. of extension collars: 0
RDA-2Height range: 25-35mmBox quantity: 25No. of extension collars: 0
RDA-3Height range: 35-50mmBox quantity: 25No. of extension collars: 0
RDA-4Height range: 50-80mmBox quantity: 25No. of extension collars: 0
RDA-5Height range: 80-130mmBox quantity: 25No. of extension collars: 0
RDA-6Height range: 130-230mmBox quantity: 25No. of extension collars: 0
RDA-7Height range: 230-330mmBox quantity: 25No. of extension collars: 1
RDA-8Height range: 330-430mmBox quantity: 25No. of extension collars: 2
RDA-9Height range: 430-530mmBox quantity: 25No. of extension collars: 3
RDA-10Height range: 530-630mmBox quantity: 25No. of extension collars: 4
RDA-11Height range: 630-730mmBox quantity: 25No. of extension collars: 5
RDA-12Height range: 730-830mmBox quantity: 25No. of extension collars: 6
RDA-13Height range: 830-930mmBox quantity: 25No. of extension collars: 7
RDA-14Height range: 930-1030mmBox quantity: 25No. of extension collars: 8

Download

Datasheet

pdf 0.19 MB

RDA-C Decking Pedestal

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