DS
Aluminium Joist
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
Compatible components
BRSP
Base Rubber Shock Pad
PHS
Pan-Head Screw
Details
| Material | Polypropylene (recyclable) |
|---|---|
| Dimensions | Base size: 200mm (diameter) Head size: 130mm (diameter) |
| Maximum slope correction | 5% (1:20 gradient) |
| Joist width capacity | 48mm |
Performance
| Reaction to fire (BS EN 13501-5) | BROOF(t4) |
|---|---|
| Compressive strength | 1500kg+ per pedestal |
| Allowable load | See “Compatible system” data |
| Biological and chemical | Resistant to moulds, algae, alkali, bitumen, UV |
| Warranty | 10 years* |
*when used as part of a complete RYNO system
Part information
| Code | Height range | Box quantity | No. of extension collars |
|---|---|---|---|
| RDA-1 | Height range: 20-25mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-2 | Height range: 25-35mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-3 | Height range: 35-50mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-4 | Height range: 50-80mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-5 | Height range: 80-130mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-6 | Height range: 130-230mm | Box quantity: 25 | No. of extension collars: 0 |
| RDA-7 | Height range: 230-330mm | Box quantity: 25 | No. of extension collars: 1 |
| RDA-8 | Height range: 330-430mm | Box quantity: 25 | No. of extension collars: 2 |
| RDA-9 | Height range: 430-530mm | Box quantity: 25 | No. of extension collars: 3 |
| RDA-10 | Height range: 530-630mm | Box quantity: 25 | No. of extension collars: 4 |
| RDA-11 | Height range: 630-730mm | Box quantity: 25 | No. of extension collars: 5 |
| RDA-12 | Height range: 730-830mm | Box quantity: 25 | No. of extension collars: 6 |
| RDA-13 | Height range: 830-930mm | Box quantity: 25 | No. of extension collars: 7 |
| RDA-14 | Height range: 930-1030mm | Box quantity: 25 | No. of extension collars: 8 |
Download
Datasheet
pdf 0.19 MB
RDA-C Decking Pedestal
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