Order Helpline 01752 692 760

Wallbarn Universal Adjustable Pedestal For Decking and Paving

Product Code:
Est. Delivery: Select option below
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

£3.36 Incl. VAT
Oops! Please select from the options


Looking to create a completely flat paved or decked surface on a structural deck? Wallbarn's Universal adjustable pedestal range is suitable for both paving and decking and are available in heights from 35mm up to 380mm. They are particularly ideal for porcelain tiles on flat roofs and podiums. Even flat roofs are built to a small fall to allow adequate drainage. These durable adjustable pedestals have a telescopic stem which allow you to make millimetre-precise manual adjustments in height in order to achieve a flat upper surface. Universal pedestals are a freestanding system, so no fixings are made through the membrane underneath, ideal for warm roofs and inverted waterproofing systems. They also come with an integrated acoustic shim on the headpiece. The pedestals create a cavity between the sub-deck and the paving/decking surface which helps ventilate the structure and allows services such as pipes and cables to be hidden from view.

Features & Benefits: Wallbarn Universal Adjustable Pedestal For Decking and Paving

  • Material: Virgin fibre injection moulded polypropylene
  • Weight Tolerance: Maximum Load 11,493 N = 1,171kg
  • End of Linear Behaviour: 6,700N = 683kg
  • Compressive Strength: + 20°C and - 40°C
  • Max Temperature: 75° C
  • Min Temperature: -40°C
  • Base Plate Diameter: 200mm
  • Headpiece Diameter: 120mm
  • Lug Dimensions: 10mm x 2mm (4mm available upon request)
  • Distance between lugs: 55mm

Paving applications

  • Positioning lugs create uniform spacing between each slab, allowing rainwater to run between and under the slabs, so no standing water is left on the surface
  • Being a suspended system, the weight of the slab holds everything in place
  • Height adjustments can be made whilst the slab is in place, saving time and labour
  • 10mm high lugs mean they are ideal for supporting thin tiles
  • Lugs can be snapped by hand for stretcher bond and irregular laying patterns

Laying decking

  • Adjusting the height of the pedestals, rather than cutting furring's means installers can install decking onto structural decks much more quickly
  • Pedestals are adjusted to accommodate the fall in the roof deck
  • Placed a maximum of 600mm apart, the joist bearers are simply slotted between the joist holders
  • A joist framework is constructed to create a sturdy, stable, weight-bearing surface to take the upper surfacing
  • The top decking is then fixed onto the joists using ordinary wood screws or hidden fixings
  • Height adjustments can be made whilst the timber joist framework is in place, saving time and labour
  • Raising the decking off the sub-deck allows water to drain freely under the decking so there is no standing water left on the surface, preventing ponding and associated slip hazards, and extending the lifespan of the timber.
  • Joists are not standing directly on the waterproofing membrane, or insulation, preventing damage to it.


Height 35mm - 50mm
50mm - 70mm
65mm - 100mm
95mm - 130mm
125mm - 160mm
155mm - 190mm
185mm - 220mm
210mm - 245mm
240mm - 275mm
270mm - 305mm
300mm - 335mm
330mm - 365mm
Decking Support Pedestals

Questions & Answers


what is the spacing of these?


depending on the job - decking 400mm - 600mm / Paving one on each corner 


Would they be able to support a joist base for a shed/outbuilding?




What diameter is the base and does the base need to be cut to butt up to a wall?


Base Plate Diameter: 200mm - Height: 35mm to 50mm - Headpiece Diameter: 120mm - And yes it would need 


I have ceramic tiles 900×600×20 mm how many would i need for each tile?


Please call in as these are normally used with 30mm paving not 20mm


How do they fit together came in bits


Please call in and speak with one of the team


How can you position them next to a wall without leaving a gap ( the width of half a support leg)??


Good Morning David

Copy this link into your browser 



What is the minimum thickness of paving slab that can be used with this system?


Good Morning Richard

Thank you for the enquiry and we really appreciate you shopping with us here at Roofing Superstore - The minimum stone thickness would be 30mm

If you require a quote or If you need further assistance, please get in touch with me on 01752 692760 with any questions or just reply to this email and myself or one of my colleagues will be happy to assist.


once installed are you able to jump, skip, workout as if on a normal floor


Yes when spaced evenly supporting the area fully it would be completely solid.


Are they suitable for stone paving?


Yes these are suitable for paving slabs.

Have a question about this product?


5 / 5 5 reviews
Pamela Cundill
Reviewing Wallbarn Universal Adjustable Pedestal For Decking and Paving Height - 50mm to 70mm
4th April
Easy to use and excellent product - speedy paving process
Reviewing Wallbarn Universal Adjustable Pedestal For Decking and Paving Height - 35mm to 50mm
17th August 2021
Great product for the project, well made with good adjustable elements, the anti shock pad is a must.
Yuriy Pavlovych
Reviewing Wallbarn Universal Adjustable Pedestal For Decking and Paving Height - 65mm to 100mm
6th March 2021
Barry Dryden
Reviewing Wallbarn Universal Adjustable Pedestal For Decking and Paving Height - 300mm to 335mm
13th October 2020
A sturdy product that makes laying raised tiles easier
Barry Dryden
Reviewing Wallbarn Universal Adjustable Pedestal For Decking and Paving Height - 95mm to 130mm
13th October 2020
A sturdy product that makes laying raised tiles easier
Sorry, there was a problem loading the reviews. Please try again.

Products We Recommend


Product Enquiry Form

Wallbarn Universal Adjustable Pedestal For Decking and Paving

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.