RST | Aluminium Paving Support Top Rail


RST aluminium top rails form part of Ryno’s Rail systems. They provide complete support for paving. They can be laid at any centre-to-centre intervals across primary rails, to cater for varied paving course widths.

The rails feature an integrated 2mm shock- absorbent gasket, a channel for paving spacers to lock into, and side flanges for robust fixing into lower primary rail.

  • Continuous linear support for paving
  • Shock-absorbent gasket eliminates paving grinding against aluminium
  • Allows for random length paving
  • Twist-lock in spacers fix into centre channel
  • Standalone rail (RST32) option available for restricted height zones
Download the datasheet


Edge and Side Stops

Attached to the RST on the edges to secure pavers in place and minimise movement.

Paving Spacer

T, Straight and Cross spacers inserted to the rail providing uniform spacing between slabs.

Joist screw

Hex washer head screw 4.8X19mm.

Wind uplift

Integrates directly into the joist to secure porcelain against the effects of wind uplift.

Technical Specification

Allowable loadUniformly distributed >4.0kN/m2, concentrated 2kN
Aluminium grade6063 T6
Reaction to fireA1
Biological/ChemicalResistant to moulds algae, alkali, bitumen, UV


RailHeight x WidthSpanLengthWeightLattice System
RST27Height x Width: 27mm x 80mmSpan: 600mmLength: 3600mmWeight: 2.4kg/m2Lattice System: Yes
RST62Height x Width: 62mm x 80mmSpan: 1400mmLength: 3600mmWeight: 3.1kg/m2Lattice System: Yes


Datasheet - RST Aluminium Top Rail

pdf 0.44 MB

Download form

Fields marked with an asterisk (*) are compulsory and must be completed.


How to Order?

For help with ordering products, or for any other guidance regarding your project please contact Ryno on:

Request a Call

Or enter your details below if you would like us to contact you.

Request a Call

Sign up for RYNO news

Stay informed and connected.