Create a perfectly level decking base with our 50–80mm Adjustable Decking Pedestals. These compact risers are ideal for raising joists beneath wood, plastic, or composite decks, offering simple one-handed adjustment and a smooth installation process. Whether you’re building on balconies or uneven ground, these lightweight supports are engineered for precision and speed.
Crafted for durability and ease, they promote airflow beneath the deck and allow easy routing of cables, ensuring your outdoor space is both functional and stylish. A reliable choice for low-to-mid height deck support without compromise.
50-80mm Decking Risers
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Ensures A Level Surface, Even On Uneven Ground
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Speeds Up Installation With Intuitive Design
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Enhances Ventilation & Drainage
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Ideal For Balconies or Compact Areas
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Material
Recycled Polypropylene
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Colour
Black With Green Nut
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Adjustable Height
Min: 50 mm / Max 80 mm
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Basis Diameter
198 mm / Bearing Contact Area: 300 cm²
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Support Surface Diameter
120 mm / Bearing Contact Area: 100 cm²
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Vertical Lug Height
25 mm
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Weight
257 g
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Resistance To Temperature From
-30°C to +60°C
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Resistance Too
UV and Frost Resistant
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Warranty
10 Years
Expert Advice & Details for 50-80mm Decking Risers
Want to know more? Our in-house expert, Allan, gives his take on our 50-80mm Decking Riser, and we’ve selected some of our best guides to help you decide if this is the right choice for you.
A Word from Our Expert, Allan:
“These profile risers are a game-changer for projects on hard, uneven surfaces like patios or balconies, especially when you have minimal height to work with.
Their key advantage is the simple adjustment mechanism. It allows you to precisely level your subframe with one hand, which makes the entire installation process quicker and far more accurate, particularly in those tight, hard-to-reach areas.”
As Seen In
Delivery Information
| Delivery Type | How Long? | Delivery Cost |
|---|---|---|
| Urgent | Estimated 24 Hours | £99.99 |
| Normal | Estimated 3 to 10 working days* | £59.99 |
| Shared | Estimated 10 to 21 working days* | £29.99 |
| Royal Mail Standard (Small Parcels) | 3–5 Working Days | £8.00 |
| Royal Mail Standard (Large Parcels) | 3–5 Working Days | £29.95 |
| Collection | Collection from our warehouse | FREE |
| Sample Packs | 3–5 Working Days | FREE |
