Estimator, Construction, Building & Residential Construction

Join CLM Fireproofing

This is an exciting time to join CLM Fireproofing. As a market leader in passive fire protection and compliance, we continue to grow our presence across both the public and private sectors, delivering high-quality fire safety solutions that protect people, buildings and businesses.

We are looking for a motivated Estimator to join our Fire Doors & Remediation team and play a key role in supporting the continued growth of our Fire Doors division and wider passive fire protection services.

About the Role

This role would be particularly well suited to an Assistant Estimator looking to take the next step in their career and progress into a fully-fledged Estimator position within a growing and supportive team.

In this role, you will be responsible for preparing accurate and competitive cost estimates for construction projects, analysing project requirements and ensuring quotations align with both client expectations and CLM Fireproofing's commercial objectives.

Initially, your main focus will be supporting our Fire Doors division, which has a strong pipeline of secured Framework contracts requiring definition, measurement and quotation. You will also gain exposure to the wider Public Sector market, including opportunities involving Fire stopping and Compartmentation projects.

About You

We’re looking for someone who has:

• Proven experience as an Estimator within commercial and/or construction projects.
• Experience with in passive fire protection, fire doors, fire stopping or related sectors is highly desirable.
• Proficiency in estimation software and associated tools.
• Experience taking projects from receipt of documentation through to completed quotation.
• The ability to manage multiple tenders and deadlines effectively.

Experience in passive fire protection or fire stopping would be advantageous

How to Apply

If you're looking to join a growing business at the forefront of passive fire protection and want to contribute to projects that make buildings safer, we'd love to hear from you.

• Please send your CV to Re
• Closing Date: 4th September 2026

Please note that we will review applications as they are received and may close this vacancy earlier than the advertised closing date. We therefore encourage early applications.

If you have a disability and believe that an early closure of this vacancy could impact your ability to submit an application within the advertised timeframe, please contact our Human Resources team to discuss alternative arrangements.