🏡 The Ultimate Guide to Decking Foundations & Supports
Level, Lift & Last with Confidence – Kegret's Expert Solutions for Every Decking Project

🧱 1. Choosing the Right Base: Concrete vs Pedestals
Choosing a solid base is step one in any decking project. Depending on your location, load, and terrain, you can opt for:
- Concrete base for decking – Ideal for permanent structures. Use concrete deck footings or deck footing blocks to anchor your deck post supports concrete securely.
- Floating decking blocks – Perfect for DIY projects or temporary decks, especially on level ground.
- Decking pedestal system – Highly adaptable and perfect for uneven terrain. Our adjustable feet for decking offer height flexibility and precision decking levelling.
✅ Top Tip: If you're working on uneven ground, combine decking pedestals with a decking support frame to create a floating yet stable solution.
🔨 2. Exploring Concrete Support Options
For long-term durability and solid anchoring, concrete remains a favourite:
- Concrete deck supports
- Concrete footings for decking
- Decking footings
- Concrete blocks for posts
Each of these provides excellent foundation for deck stability and complies with UK building standards.
💬 “The combination of deck footing concrete and concrete feet for decking ensures our clients enjoy minimal movement and maximum longevity.” – Kegret Technical Team
⚙️ 3. When to Use Adjustable Systems

Modern projects demand flexibility. That’s where our decking adjustable feet shine:
- Joist pedestals & deck frame supports make installation faster and adaptable.
- Excellent for creating level surfaces without digging or pouring concrete.
- ♻️ Reusable and ideal for floating systems over rooftops or patios.
🌍 Eco Benefit: Reduce excavation and concrete usage by switching to decking pedestal systems. Good for your project and the planet.
🔍 4. The Foundation Checklist
Before you start building, make sure you've ticked off:
- ✔️ Selected between concrete footings or adjustable pedestals
- ✔️ Considered ground slope and soil type
- ✔️ Ensured your decking footers are well spaced
- ✔️ Used deck post supports concrete or joist systems to guarantee strength
- ✔️ Included adequate supports for decking underneath load-bearing areas
🎯 Pro Insight: Combining concrete decking supports with decking supports for uneven ground ensures optimal balance between stability and adaptability.
🛠️ Why Choose Kegret?
At Kegret, we don’t just supply hardware – we engineer confidence. Our systems are:
- ✨ Precision-made for ease of installation
- 🪨 Built to last in harsh UK conditions
- 📐 Tested for load, weather, and longevity
- 🌿 Sustainable, reducing reliance on heavy groundwork
📦 Recommended Products
| Product | Description | Ideal For |
|---|---|---|
| 🧱 Concrete Footings for Decking | Solid, durable base | Permanent decking |
| ⚙️ Adjustable Decking Pedestals | Height-adjustable and weatherproof | Uneven or sloped ground |
| 🧩 Decking Support Frame Kit | Complete frame system | New installations |
📞 Ready to Build?
Whether you’re a trade professional or DIYer, our team is ready to support your next project.
Visit Kegret.co.uk to explore the full decking foundation range or contact us for expert advice.

