Groundworks in Hertfordshire - ShellCo Construction Prep Guide

Peter Samuels
Aug 10
2 min read

When it comes to any serious building project — whether it’s a new home, extension, or outbuilding — everything depends on what happens below the surface.

Groundworks are the first stage of construction, and they’re more than just digging holes. Done right, they create a stable, compliant, and long-lasting base for the rest of your project.

Here’s what you need to know about groundworks in Hertfordshire, and why choosing the right team matters.

🛠️ What Are Groundworks?

Groundworks refers to all preparation and structural work that happens before your walls go up. It usually includes:

Site clearance (removal of vegetation or old foundations)
Levelling and compacting
Excavation for strip or trench foundations
Drainage installation
Ducting for services (electric, water, gas)
Oversite preparation or block and beam floor prep

It’s the invisible work that holds the whole structure together.

📏 Why It Matters

✅ 1. Everything Depends on It

If your foundations are off — even by an inch — your brickwork, floors and roof will all be affected. Crooked builds, cracked slabs, or sagging doors often trace back to rushed groundworks.

✅ 2. It’s a Legal Requirement

Groundworks must comply with building control, including depth of footings, proper drainage fall, and materials used. Bad groundworks = failed inspection.

✅ 3. It Saves You Money Later

Do it right once. Poor drainage or unstable soil will lead to costly repairs later — damp, structural movement, and flooring issues.

🧱 ShellCo Groundworks Services

We handle all groundworks in-house, with precision and compliance at the core.

Our services include: