Decking Pedestals 20-30mm Adjustable Risers
£ 3.29
Small but dependable, these lightweight yet sturdy risers are perfect for balcony projects and tight urban spaces. They raise your decking just enough to improve ventilation and allow for discreet cable management, all without unnecessary bulk.
Key Benefits To 20-30mm Decking Risers
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Perfect for Projects With Minimal Height Clearance
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Keeps Cables Tucked Away & Protected
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Lightweight, High-Strength Design
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Fast Installation Even In Tight Areas
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Material
Recycled Polypropylene
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Colour
Black
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Adjustable Height
Min: 20 mm / Max 30 mm
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Basis Diameter
208 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
154 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 20-30mm Decking Risers
Want to know more? Our in-house expert, Allan, gives his take on our 20-30mm 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 low-profile risers are a game-changer for projects on hard, uneven surfaces such as patios and balconies—especially where minimal height is available.
Their standout feature is the intuitive adjustment mechanism, allowing you to level your subframe precisely with just one hand. The result is a faster, more accurate installation, even in tight or hard-to-reach areas.
As Seen In
Delivery Information
| Delivery Type | How Long? | Delivery Cost |
|---|---|---|
| Urgent | Estimated 4-7 Days | £149.99 |
| Normal | Estimated 8 to16 working days* | £79.99 |
| 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 |
