Home > Companies > Alfresco Floors Ltd > Grad Top Lift Pedestal System

Top lift pedestal system with adjustment collar and baseplate. Designed to snap-lock to the underside of each decking fixing rail, typically at 500 mm centres, dependent on rail depth and the anticipated live loads.

Features and benefits:

  • Quick installation.
  • Manufactured from filled polypropylene (100% recycled).
  • Acid and alkali resistant.
  • Resistant to atmospheric compounds.
  • Functional in temperatures between -30°C and 60°C.
  • Meets the requirements of the French Unified Codes of Practice, DTU 51-4, for wood decks.

Height adjustment range:

  • Without risers: 35–55 mm.
  • With one pair of risers: 35–100 mm.
  • With two pairs of risers: 35–145 mm.
  • With three pairs of risers: 35–190 mm.

Applications:

Can be installed directly onto stable substrates such as concrete, roof terraces with waterproofing, and existing terrace surfaces.

If the pedestal is placed on stable, compacted natural soil, a geotextile underlay is recommended to prevent vegetation growth and limit water in-flow under the deck. If the pedestal is installed on turf, remove the growth layer and lay geotextile under the pedestals to prevent grass from growing back.

Related literature

The following content references this product:

Standard product features

Base diameter:

200 mm.

Joists:

  • Width: 45–62 mm.
  • Height: 20–220 mm.
  • Spacing: 300–600 mm.

Compressive strength:

1 T.

Rupture point:

800–1000 kg.

Options

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-70-45/330 Decking and paving pedestals

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Alfresco Floors Ltd

Tel:

+44 (0)20 8977 0904

Product reference

Grad Top Lift Pedestal System (MQPTP31000)

Raisers

[ ______ ]

Accessories/ Other requirements

[Not required]
[Gradient compensator]
-
Used to prevent off-centre loads on the pedestals; recommended for slopes greater than 1% (and corrects gradients of up to 4%).

Manufacturer details

Unit 6,
Teddington Business Park,
Station Road,
Teddington, TW11 9BQ
Tel +44 (0)20 8977 0904
Fax
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