Fire Risk Assessments for Construction Sites and Premises
A fire risk assessment is a legal requirement and a vital step in protecting people, property and business continuity. THSP helps you identify fire hazards, reduce risk and put practical controls in place that work on your site or premises.
Whether you manage a construction project or an occupied workplace, our competent assessors provide clear, actionable insight that helps you stay compliant and confident in your fire safety approach.
What is a Fire Risk Assessment?
A fire risk assessment is a structured review of your site from a fire prevention perspective. It identifies hazards, evaluates who may be at risk and assesses how effectively current controls reduce those risks.
The aim is simple: reduce the likelihood of a fire and make sure people can escape safely if one occurs.
Our approach
Our assessors visit your site or premises, walk through the environment with you and carry out a detailed inspection. We consider how the site is used, who is present and what risks are specific to your operations.
You then receive a clear report with practical recommendations to improve fire safety standards.
What you receive
You will receive:
- A detailed fire risk assessment report
- Practical, site-specific recommendations
- A fire logbook for recording inspections
- Secure access via the MyTHSP customer portal
Everything is designed to be easy to understand and straightforward to act on.
Book your Fire Risk Assessment
Speak to our team today to arrange a fire risk assessment for your site or premises. We’ll match you with a competent assessor who understands your environment and can provide practical, compliant guidance.
Frequently Asked Questions About Fire Risk Assessments
Who is legally required to have a fire risk assessment?
Under the Regulatory Reform (Fire Safety) Order 2005, a fire risk assessment is a legal requirement for virtually all non-domestic premises in England and Wales. This includes construction sites, offices, retail premises, factories, workshops and any other workplace where people are present. The assessment must be carried out by a competent person and reviewed regularly or whenever significant changes occur.
How often should a fire risk assessment be reviewed?
A fire risk assessment should be reviewed whenever there is a significant change to the premises, its use or the number of people present. On construction sites, where conditions change constantly, more frequent reviews are often appropriate. As a general principle, if anything has changed that could affect the findings of the original assessment, it should be revisited. THSP can advise on a suitable review schedule based on your specific environment.
What does a THSP fire risk assessment cover?
Your THSP assessor will visit the site or premises, walk through the environment with you and carry out a detailed inspection. They will identify fire hazards, assess who may be at risk, evaluate the effectiveness of existing controls and consider how the space is used and by whom. You will then receive a clear written report with site-specific recommendations and a fire logbook for recording ongoing inspections.
What happens after the fire risk assessment is completed?
You will receive a detailed report with practical, prioritised recommendations. These are designed to be straightforward to act on and everything is accessible through the MyTHSP portal so you can track progress and keep your records in order. If you have questions about any of the recommendations, your assessor is available to provide further guidance.
Do construction sites need a fire risk assessment?
Yes. Construction sites are covered by both the Regulatory Reform (Fire Safety) Order 2005 and the Construction (Design and Management) Regulations 2015, both of which place duties on those responsible for managing fire risk. Given the constantly changing nature of construction environments, including hot works, temporary structures, stored materials and shifting occupancy, a competent fire risk assessment is particularly important on site.
How is a fire risk assessment different from a fire safety inspection?
A fire risk assessment is a structured, documented review that identifies hazards, evaluates risk and sets out the controls needed to reduce it. A fire safety inspection, such as one carried out by the Fire and Rescue Service, checks whether legal requirements are being met. Having a current, competent fire risk assessment in place is one of the most important ways to demonstrate compliance if your premises are inspected.
How do I know if my existing fire risk assessment is still valid?
An assessment may no longer be valid if there have been changes to the layout, occupancy, use of the premises, or the nature of work being carried out. If it was produced some time ago, if conditions have changed significantly, or if it was not carried out by a competent assessor, THSP can review your existing documentation and advise on whether a new assessment is needed.
How much does a fire risk assessment cost?
Cost varies depending on the size, complexity and type of premises. A straightforward office or small workplace will typically cost less than a large construction site or multi-occupancy building. THSP provides tailored quotes based on your specific requirements, so the best starting point is to get in touch and discuss what you need.