---
title: Void Filling Beneath a Gas Sub‑Station, Romford, UK | Geobear UK
description: Void filling beneath a live gas sub‑station in Romford using geopolymer injection, stabilising ground safely with no excavation or service disruption.
---

[Commercial & warehouse subsidence repair case studies | Geobear UK ](https://www.geobear.com/en-gb/business/references)

# [Void Filling Beneath a Gas Sub‑Station, Romford, UK | Geobear UK](https://www.geobear.com/en-gb/business/references/void-filling-beneath-a-gas-sub-station-romford-uk-geobear-uk)

 Written by [Richard Holmes](https://www.geobear.com/en-gb/business/references/author/richard-holmes) | Feb 27, 2026 8:32:26 AM

[View full post](https://www.geobear.com/en-gb/business/references/void-filling-beneath-a-gas-sub-station-romford-uk-geobear-uk)

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