Wallbarn TD Support Pedestals


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Product summary Technical specification

Wallbarn TD Support Pedestals

Gripsure recommends using Wallbarn Support Pedestals to support subframes for roofs and balconies built to a fall. 


  • Easy to install and adjust.
  • Available in heights from 35mm up to 380mm.
  • The baseplates provide good weight distribution.
  • Improved surface drainage.
  • None of the joists will be held in standing water which extends the lifespan of the decking.
  • Made from virgin polypropylene and will not become brittle in low temperatures.
  • Tested using the CATAS procedure for Compressive Strength at - 40°C.

How many pedestals will I need?

  • For 2” x 2” Joist approximately 7 pedestals per m2 (Max 600mm apart)
  • For 2” x 4” Joist approximately 5 pedestals per m2 (Max 600mm apart)

Please note quantities vary depending on the application and should be confirmed by the installer before ordering.

Technical specification

Material: Virgin fibre injection moulded polypropylene
Weight Tolerance: Maximum Load 11,493 N = 1,171kg
End of Linear Behaviour at 6,700N = 683kg
Max Temperature: Plus 75° C
Min Temperature: Minus 40°C
Base Plate Diameter: 200mm
Headpiece Diameter: 120mm
Peg / Lug Height: 18mm
Distance Between Pegs / Lugs: 40mm and 60mm

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