Pressure vessels rarely fail without warning - the warning signs are just easy to miss. Understanding the early signs of pressure vessel fatigue can prevent costly downtime, dangerous failures, and regulatory headaches. What Do We Mean by “Pressure Vessel Fatigue”? Fatigue is the gradual weakening of a pressure vessel caused by repeated loading and unloading cycles. Over time, this can lead to pressure vessel cracking, deformation, or even pressure vessel failure. Fatigue is

Preparing for a visit from the Health and Safety Executive (HSE) can feel daunting - particularly when air quality is involved. The reassuring part is that most issues arise from missing paperwork, unclear procedures, or minor oversights, all of which can be addressed before an inspector arrives. This guide explains how to prepare for a HSE air quality inspection in a clear, practical, and manageable way. What Does the HSE Actually Check During an Air Quality Visit? Many busi

Every business that operates pressure equipment — whether in manufacturing, healthcare, food production, construction, or other sectors — must comply with the Pressure Systems Safety Regulations (PSSR). These regulations are designed to ensure that pressure systems are operated safely, properly maintained, and examined at appropriate intervals to prevent dangerous failures. For businesses operating in the Republic of Ireland, similar legal duties apply under The Safety, Healt

Employer liability for workplace injuries is a serious legal and financial risk for businesses across Ireland and the UK. When an accident at work occurs, employer responsibility is assessed against their employer duty of care, their health and safety employer obligations, and whether they took all reasonably practicable steps to prevent foreseeable harm. Where these standards are not met, the result may be employer negligence at work — leading to compensation claims, enforce

Patrick McCormick has marked his first six months at Carn Engineering with the kind of impact and enthusiasm that reflect the very best of our team. Patrick’s reflections offer an authentic look at life within our growing team and the standards we’re proud to uphold. Q1. What surprised you most about the role or the company? What surprised me most was the sheer variety within the role and the level of professional trust placed in me from an early stage. In just over six month

LEV maintenance is a critical part of controlling exposure to hazardous dusts, fumes and vapours in the workplace. In the UK and the Republic of Ireland, employers are legally required to ensure that LEV systems are examined, tested and maintained in an efficient working order. While statutory LEV examination and testing is a legal requirement, effective LEV system maintenance between examinations is essential. Poor LEV maintenance can lead to reduced airflow, failed statutor

PSSR is the legal framework that governs how pressure systems must be safely used, maintained, and examined in the UK. Many organisations operate pressure equipment without realising that strict safety legislation applies to them. If your business uses air compressors, pressure vessels, steam boilers, or similar equipment, you have specific legal duties to meet. In the Republic of Ireland, similar legal requirements apply under Part 10 of the Safety, Health and Welfare at Wor

Purpose of this Notice When plant, machinery and building services are left idle for extended periods, their condition can change in ways that are not immediately obvious. Moisture can accumulate, components may corrode or seize, lubricants can degrade, and control systems may become unstable. Restarting equipment without suitable preparation can therefore result in damage, service disruption or serious safety incidents. This advisory note outlines practical precautions to su

Twelve months, a relocation, and a business scaling faster than I’ve ever seen — while staying laser-focused on doing the right thing for customers. Here’s Philip’s first year at Carn Engineering.   Philip, one year in - what’s the headline feeling? Pride, momentum, and a real sense that we’re only getting started. The last 12 months have flown by, but in a good way - the kind of speed that comes from building, not firefighting. When you join a business that’s genuinely custo

At Carn Engineering, we believe that compliance isn’t the goal — it’s the bare minimum. That philosophy comes directly from our founder, Gary Keenan, whose career has been shaped by a relentless commitment to safety, integrity, and engineering excellence. A Career Built on Experience Gary is a Chartered Engineer with a BEng (Hons) from Queen’s University Belfast (2007). His professional journey spans more than three decades, beginning as a heavy plant fitter in marine civil e

(A Practical Guide for UK & ROI Duty Holders) If you’re scratching your head and searching things like ‘what equipment is LOLER relevant to?’ or ‘what equipment is covered by LOLER?’, you’re not alone. LOLER can feel broad, and Duty Holders often want a simple, practical way to know what sits inside the regulations — and what doesn’t. Carn Engineering provides independent engineering inspection services across the UK and Republic of Ireland (ROI). In this guide we clarify s

Client Overview Carn Engineering was appointed by one of the UK’s largest groundworks and civil engineering contractors after their previous inspection provider struggled to cope with the scale and pace of their operations. The client required fast, geographically clustered inspections across a constantly moving national fleet—something their former supplier could not deliver reliably. The business operates hundreds of items of plant, lifting equipment, attachments, and fores

Client Overview Carn Engineering was appointed by a leading UK water and wastewater treatment company to deliver a comprehensive PUWER (Provision and Use of Work Equipment Regulations 1998) compliance assessment across multiple treatment facilities. The client operates large-scale treatment plants, pumping stations, and sludge-handling centres nationwide, supporting critical water infrastructure for domestic, industrial, and environmental supply networks. Objective To ensur

Properties contain an ever-growing amount of electrical equipment. As the UK’s electrical infrastructure ages, the demand on commercial building electrical systems has increased, sometimes exceeding the capacity of transformers and distribution systems. One third of the 45,850 UK accidental property fires in 2024 where caused by electrical faults or misuse, according to UK Government statistics. Fires require oxygen, fuel, and heat, and electricity contributes to the heat sou

The Role of Electrical Inspections in Reducing Fire Hazards According to UK Government statistics, there were 45,850 accidental property fires in 2024, with one-third of these incidents caused by electrical faults or misuse. Electrical distribution is the primary ignition source in commercial fires, heightening the risk of property damage and personal injury. Property owners and commercial landlords are directly responsible and legally accountable for electrical safety. As

At Carn Engineering, we’re committed to delivering thorough and reliable inspection and testing services. This document outlines recommended inspection and examination frequencies for key categories of engineering equipment in accordance with United Kingdom and Republic of Ireland legislation.