FIRAS & BM Trada Accredited

Passive Fire Stopping in London. Installed, Certified, Evidenced.

Midsummer Fire Protection provides fire stopping and passive fire protection services across London, supporting commercial, residential, healthcare and public buildings across all 32 boroughs. Our work helps protect compartmentation around dense occupied buildings where fire stopping evidence must be easy to review, with clear records for contractors, building owners and responsible persons.

Accredited fire stopping support for London contractors and building managers, with evidenced sealing of penetrations, risers, voids and compartment lines across London.

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Talk to a Fire Stopping Expert

Our expert advisors are on hand to answer your questions and discuss your requirements.

info@midsummerfirepro.co.uk · Free quote · Response within 24hrs

FIRAS & BMTRADA Certified | Nationwide | 1,000+ Sites

Certified installers

Commercial and residential projects

Fire doors and compartmentation

Photo evidence and reporting

Remedial works available

1,000+

Fire stopping projects completed across the UK

Trusted

5 Star

Rated by our clients

Accredited

100%

Certified & Accredited Fire Stopping Delivery

Experienced

100+

Experienced & Qualified Engineers

Passive Fire Stopping Contractors in London

Compartmentation that performs, wherever the building is in London

Midsummer Fire Protection delivers fire stopping and related passive fire protection work across London, helping to maintain compartmentation where buildings are most vulnerable. The focus is practical, compliant sealing around penetrations and structural openings — work suited to a wide range of property types and refurbishment needs.

Across London, fire stopping needs to be installed carefully if compartment lines are to perform as intended. We work to tested systems and manufacturer guidance, ensuring barriers are formed correctly around openings, junctions, service risers, voids and other concealed spaces.

Whether the work forms part of a new project or a remedial package, we approach each job with the same aim: to restore or maintain effective compartmentation in a way that suits the building and the wider programme.

Our London Services

Full-scope passive fire protection in London

Every service delivered to industry standards, with full documentation for building control sign-off.

Penetration Sealing

Service penetrations sealed to tested specifications with full photographic records and compliance documentation.

Fire Barriers

Cavity barriers, curtain wall firestopping, and void closures maintaining compartment integrity to BS 9999.

Compartmentation

Fire compartment walls, floor separations and protected routes ensuring regulatory compliance on every project.

Remedial Works

Existing London building stock brought up to current fire safety standards with prioritised remediation schedules.

Surveys & Audits

Comprehensive surveys identifying breaches in passive fire protection, with photographic condition reports.

Intumescent Coatings

Structural steelwork protection and applied fire rating systems installed by certified operatives.

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Why Midsummer in London

Built on evidence, not promises

Every fire stopping project backed by evidence, audit results and third-party accreditation.

Third-Party Accredited

BM TRADA and FIRAS certified, independently audited, not just self-declared.

Digital Documentation

BM TRADA and FIRAS certified, independently audited, not just self-declared.

Live Environment Experts

Proven delivery in occupied hospitals, schools and commercial buildings with zero disruption.

<24 Hour Response

Rapid response capability for urgent works and fast-track programmes across London.

Single Point of Contact

Dedicated project manager from enquiry to sign-off - no chasing, no delays.

Audited to the Highest Standards

Every project assessed to the highest industry standards, ensuring compliance and safety.

Send an Enquiry

Tell us about the project

Share the scope, programme dates and any current evidence pack. We'll come back with a costed proposal and method statement that holds up under scrutiny.

01

Same-day acknowledgement

An estimator confirms receipt and the next steps within working hours.

02

Scope review

We review your drawings, specification or evidence pack and flag anything missing.

03

Costed proposal

You receive a fixed proposal, programme and method statement built around the building.

Don’t Leave Your Fire Safety to Chance. Tell Us How We Can Help.

Our expert team are on hand to answer your questions or arrange a quotation for your requirements.

info@midsummerfirepro.co.uk · Free quote · Response within 24hrs

FIRAS & BMTRADA Certified | Nationwide | 1,000+ Sites

Our Process

How We Deliver in London

A structured, transparent process from first enquiry to project completion. Every stage is documented and communicated clearly.

01

Enquiry & Review

We review your scope, specification, drawings and programme requirements.

02

Survey & Scope

Detailed site survey to define scope, access, phasing and methodology.

03

Installation

FIRAS-certified operatives deliver works safely and to programme.

04

Handover

Full O&M packs, certificates, photographic records and completion sign-off.

Sectors WE HELP

Specialist fire stopping experience across London sectors

Healthcare

NHS trusts, private hospitals, care homes

Education

Schools, universities, student accommodation

Commercial

Offices, retail, mixed-use towers

Residential & Council

Housing association frameworks and council remediation

Industrial

Warehouses, manufacturing, data centres

Heritage & Public

Listed buildings, government, transport

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Our work in London

Trusted on the projects that can't fail

Also in London

One London team, every passive layer

Fire stopping rarely sits in isolation. Our London team also delivers certified fire door and intumescent coating works, coordinated under one project manager, one evidence pack, one accountability line.

Fire Doors · London

Certified fire door installation & inspection

FIRAS-accredited installation, BM TRADA Q-Mark inspection and remedial works across all 32 boroughs — fully documented for the golden thread.

Explore Fire Doors in London

Intumescent Coatings · London

Structural steel protection, on-site & off-site

Applied fire rating systems for structural steelwork, installed by certified operatives or pre-coated off-site at our Kettering facility for faster London programmes.

Explore Intumescent Coatings in London

Passive Fire Stopping in London

Across London, fire stopping needs to be installed carefully if compartment lines are to perform as intended. Midsummer Fire Protection carries out this work with attention to tested systems and manufacturer guidance, helping ensure barriers are formed correctly around openings and junctions.

Our service typically covers the points where fire and smoke can move unnoticed: penetrations through walls and floors, service risers, voids and other concealed spaces. We also work on details at structural junctions, where a small gap or poorly finished seal can undermine the overall performance of the building fabric.

Whether the work forms part of a new project or a remedial package, we approach each job with the same aim: to restore or maintain effective compartmentation in a way that suits the building and the wider programme.

We are also London's most trusted Intumescent Paint Contractor.

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