Wallbarn Universal Adjustable Pedestal for Decking and Paving - 65mm to 100mm

Wallbarn Universal Adjustable Pedestal for Decking and Paving - 65mm to 100mm

£4.62 inc.VAT (£3.85 ex.VAT)
In Stock

Pedestals to support paving slabs, porcelain tiles, timber, or composite decking. Suspended system, no fixings through the deck beneath are required.

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£4.62 inc.VAT (£3.85 ex.VAT)
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Pedestals to support paving slabs, porcelain tiles, timber, or composite decking. Suspended system, no fixings through the deck beneath are required. The slab or decking joist fits onto the headpiece and the weight of the surface keeps the system in place. This ensures the deck which is built to a fall is ventilated and has unobstructed drainage.

Applicators can twist the telescopic stems of the adjustable height pedestals whilst the slab / joist is in situ to achieve a perfectly level upper surface. Injection moulded and made from virgin polypropylene.

Available in a range of sizes from 35mm to 380mm
Please click the link below for more information
Wallbarn Universal Pedestal Range

Temperature tolerance from +75 to -40°C. Normal weight tolerance 683kg per unit. Break point 1,171kg per unit.

Adjustable height pedestals for paving & decking

  • Suspended system - the weight of the slab / decking holding everything in place
  • High weight tolerance - break point over 1 tonne per unit
  • Large baseplate will not dig into surface beneath
  • Threaded stems for millimetre adjustment by hand
  • Fast, clean installation without slurry or mortar
  • Open joints for better surface drainage
  • Resistant to sudden temperature changes, resists acid, alkaline and salts.
  • Fully Adjustable
  • Void created by pedestal aerates the roof deck
  • Made from high quality virgin polypropylene.
  • Cuts down weight on deck
  • Tested to -40°C to +75°C - will not shatter
  • Now Supplied with a black rubber plate not the yellow pictured

Base Plate Diameter: 200mm
Headpiece Diameter: 120mm
Lug Dimensions: 10mm x 2mm (4mm available upon request)
Distance between lugs: 55mm
Standard Weight Tolerance: 6,700N = 683kg

Achieve stunning finishes.

  • Convert unused rooftops and decks into attractive, hard-wearing, useful areas and increase the footprint of your building.
  • Cover and protect unattractive waterproofing membranes.
  • Allows ground floor patio areas to be made flush with the house without compromising damp course.

Suspended System

  • Raising the paving slabs or decking allows water to drain freely and underneath, so there is no standing water left on the surface. This prevents ponding and associated slip hazards and helps to aerate and ventilate the surface beneath.
  • Unsightly objects such as cables, water pipes and drainage outlets can be hidden underneath paving slabs or decking, improving the aesthetics, and optimising the building footprint, bringing increased yield to the developer.
  • Fully Adjustable
  • Achieve millimetre precision with our pedestals.
  • Create a flat surface irrespective of imperfections on a slab.
  • Cope with falls in more than one direction and accommodate large drops and channels.

Paving Applications

  • The ingenious headpiece incorporates 4 x positioning lugs (fins) laid out in a crucifix formation set towards the edges of the headpiece:
  • Lugs separate paving slabs and tiles to allow sufficient drainage.
  • They create a uniform paving line, so the slabs are laid completely straight.
  • Being a suspended system, the weight of the slab holds everything in place.
  • Rainwater runs between and under the slabs, so no standing water is left on the surface making the paved area safer.
  • If you need to support underneath the centre of the slab, simply snap off the lugs.
  • If you do not need lugs and are ordering a large quantity of pedestals, we can supply a flat headpiece.

Decking applications

  • The lugs (fins) are set out towards the edges of the headpiece giving a 55mm gap between them. This will house a standard 4″x2″ timber joist between the lugs and decking boards are then fixed to the timber joist frame.
  • Adjusting the pedestals rather than cutting furring’s dramatically speeds up installation.
  • When laying very large joists, or for areas where a junction of joists occurs, simply snap off the lugs.
  • If you need to order a large quantity of pedestals without lugs, we can supply a flat headpiece.


  • This is our standard range of adjustable supports.
  • The lugs on our universal head are positioned to accommodate both paving slabs and joists for timber decking.
  • Height range: 35mm up to 365mm

For more technical information click on the Installation, Specification and Technical data tabs above.

Delivery - Direct from the Manufacturer

Due to these goods being sent direct from the manufacturer (Wallbarn) the delivery time may be slightly longer than normal, we will contact you with an estimated delivery date once we have had acknowledgement from the supplier.

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