Lead Pipework: A Dual Threat to Water Safety

1. Lead Contamination and Health HazardsLead pipes, especially those that have aged or corroded, can leach toxic lead particles into the water supply. This contamination poses serious health risks—ranging from hypertension and gastrointestinal issues to irreversible neurological damage. Even low levels of lead exposure are harmful, particularly to children and pregnant women. 2. Legionella and… Read more »

How Often Should a Water Softener Regenerate?

A Simple Guide to Keeping Your System Efficient If you rely on a water softener at home, you may have wondered how often it should regenerate. The short answer: it depends. But getting the timing right can save water, reduce salt usage, and keep your system running smoothly. Let’s break it down. What Is Water… Read more »

Meet the Team: Maddie Smout

At GMS, our people are at the heart of what we do—and today, we’re thrilled to introduce you to one of the newest members of our close-knit family, Maddie Smout! Having joined us six months ago, Maddie has quickly become an integral part of our daily operations and a friendly, reliable point of contact for… Read more »

Meet the Team: Tom Sullivan

At GMS, we’re proud to shine a spotlight on the people who help keep things running smoothly behind the scenes—and on the front lines. Today, we’re catching up with Tom Sullivan, one of our dedicated Water Hygiene Engineers, who’s been with us for the past eight months. Tom joined GMS eight months ago and hit… Read more »

Meet the Team: Lee Haggerty

This week, we’re putting the spotlight on one of our talented team members who keeps the wheels turning (and the pipes flowing) at GMS — say hello to Lee Haggerty! Lee joined GMS just over a year ago and has been a key part of our plumbing team ever since. As one of our skilled… Read more »

The Critical Importance of Water Hygiene Planned Preventative Maintenance (PPM) in Healthcare Settings

In healthcare environments—where vulnerable patients rely on safe, clean surroundings—water hygiene is not just a compliance issue; it’s a critical aspect of patient safety and infection control. Planned Preventative Maintenance (PPM) for water systems is an essential strategy to prevent microbial contamination, protect at-risk individuals, and meet stringent regulatory standards. What is Water Hygiene PPM?… Read more »

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Why are males more susceptible to Legionellosis?

Why are males more susceptible to Legionellosis? Males are consistently reported to have a higher incidence of Legionnaires’ disease than females — typically 2–3 times higher. This is due to a combination of behavioural, biological, and environmental factors: 1. Higher exposure risk 2. Pre-existing health conditions 3. Biological / immune differences 4. Lung capacity (possible… Read more »

What Is BSRIA BG29 & BG50?

BG29 (Pre-Commission Cleaning of Pipework Systems) sets out best practice for cleaning commercial heating and cooling pipework before it is handed over. When new systems are installed, they contain: Mill scale from steel pipework Jointing compounds and flux residues Installation debris Construction dust and particulates If not properly removed, these contaminants: Block strainers and control… Read more »

Le Mans Crescent Project!

Major Mechanical Installation Project Underway at Le Mans Crescent, Bolton We’re proud to be delivering a significant mechanical installation project at Le Mans Crescent in Bolton, and it’s fantastic to see the works progressing well as the building services infrastructure begins to take shape on site. This phase of the project represents a key milestone… Read more »

Thermostatic Mixing Valves (TMVs): Understanding TMV2, TMV3 and Your Legal Responsibilities

Thermostatic Mixing Valves (TMVs) play a critical role in controlling water temperature and reducing the risk of scalding in both domestic and commercial buildings. In higher-risk environments such as healthcare, care homes and education settings, correct valve selection, installation and ongoing maintenance is not just best practice – it is a legal and moral responsibility…. Read more »