Ensure the highest standard of fire safety with UKTC's wall and partition testing services. Our UKAS accredited lab performs fire resistance tests for various joint sealants. Benefit from comprehensive, internationally recognised fire resistance reports Linear Joint Seals Linear joint seals are those that are positioned in joints, voids, gaps, or other discontinuities within one or between two or more construction elements. The purpose of fire resistance tests on linear joint seals is to assess the effect of a linear joint seal on the integrity and insulation of the construction. Have a Question, or want to make an enquiry? Fill out a quick form for a quote. Speak to Us We are able to perform fire resistance testing for foams, sealants, mastics and other fire resistant linear joint seal systems. UKAS Accredited Laboratory Our UKAS accredited testing laboratory No. 21542 can provide full end-to-end fire resistance testing. Comprehensive Report Once your test is completed, you will be issued with a comprehensive and internationally recognised fire resistance test report accessible by your very own online portal with a full video of the test conducted. Test Standard s BS EN 1366-4:2021 - Fire resistance tests for service installations - Linear joint seals 1/1 Speak to Us Frequently asked questions How long does it take to get results? On completion of the test, the responsible officer will confirm the results within 24 hrs. This will be followed by a comprehensive draft report within 14 days. Can my product be changed from what was tested? What is third-party certification? What is UKCA Marking? Does my product require UKCA Marking? How do I choose a fire test laboratory in the UK? What is BS EN 1634-1? What is BS 476 Part 22? How much does a fire resistance test cost? What is BS EN 13501-1? What is Reaction to Fire Testing? How much does a reaction to fire test cost? What is airborne sound insulation testing? What is an Rw rating? Can acoustic, smoke and fire testing use the same specimen? What is an Extended Field of Application Report (EXAP)? How long does it take to complete a scoping analysis?

Trust UKTC's UKAS accredited services for fire resistance testing. Recognised for our competency in ISO/IEC 17025:2017, we offer reliable, credible, and accurate fire safety testing and certification in the UK. Ensure your construction meets safety standards with us. UKAS Accreditations Our accreditation is evidence of our commitment to delivering quality and competence across the organisation. United Kingdom Testing and Certification is an accredited testing laboratory No. 21542 by UKAS to ISO/IEC 17025:2017 for Resistance to Fire Testing of the non-load bearing elements of construction including; door and shutter assemblies, walls and partitions, linear joint seals, glazing and architectural hardware. UKAS is the national accreditation body for the United Kingdom, appointed by government, to assess organisations that provide certification, testing, inspection and calibration services. Accreditation to ISO/IEC 17025: 2017 is formal recognition that an organisation can competently perform the processes, activities or tasks which are detailed in their Schedule of Accreditation in a reliable, credible and accurate manner. Certificate of Accreditation Schedule of Accreditation Certificate of Accreditation ISO 17065 Schedule of Accreditation - ISO 17065 About Our Accreditations What is UKAS? The United Kingdom Accreditation Service (UKAS) is the national accreditation body for the United Kingdom, appointed by the government to assess and accredit organisations that provide services relating to testing, inspection and certification. What are the benefits of UKAS accreditation? Accreditation by UKAS is crucial for organisations as it demonstrates competence, impartiality and performance capability in line with the standards on the scope of accreditation. Product information, including fire test reports, that carry the UKAS symbol can only be issued by independent, UKAS accredited organisations. This demonstrates to stakeholders that the product's performance claims have been proven by an independent test lab; something that is mandatory on projects across the UK and Europe.

Secure your safety with UKTC's Smoke Leakage Testing. Understand your fire doors' performance in emergencies and ensure protection against smoke and flames. Our tests are conducted under controlled conditions for accurate, reliable results. Safety is paramount. Smoke Leakage Testing UKTC's smoke leakage chamber enables comprehensive and UKAS accredited smoke leakage testing performed to either BS EN 1634-3:2004 or BS 476-31.1:1983. UKAS Accredited Smoke Leakage Testing The smoke leakage test is an important safety measure that determines how well your fire doors and shutters will keep you safe in case of emergencies. This examination looks at the possibility for hot or cold air flow through them when they're activated during fires. Why do I require smoke leakage testing? As an essential part of all building safety, doors require to perform various functions and achieve the correct the satisfactory level of performance as part of of the overall building outcome. Smoke Leakage testing is a critical process of your fire safety testing process. A fire door that is correctly halts and reduces the spread of flame, but allows a passageway for smoke is insufficient for the protection of life in the event of a fire incident. What to expect from a smoke leakage test? To evaluate smoke leakage at ambient temperatures, the test is conducted using a specially designed smoke leakage chamber that houses a partition to install the sample. The chamber uses fans to control the pressure exerted and includes a pressure transducer, a flow meter and digital displays to record pressure and leakage rates throughout the test. Leakage over the perimeter length of the opening element is used to determine the results. It is possible to evaluate both positive and negative pressures at ambient temperature. This can be done by simply reversing the chamber control fan's polarity to demonstrate leakage rates at ambient temperatures from both directions; leakage readings are taken at 10 pascals (Pa), 25 Pa and 50 Pa. BS 8214:2026 Guidance on Smoke Leakage Testing The 2026 update to BS 8214 tightened the rules and expectations on smoke leakage measurements for fire and smoke control doors. The most significant change is that smoke leakage must be measured across the whole specimen including the threshold and not simply just the head and jambs as per the previous guidance. Learn More How much does smoke leakage testing cost? UKAS accredited smoke leakage tests cost approximately £2500 (ex-VAT) including the associated supporting construction. Prices can vary on unique test programmes for manufacturers whereas savings can be made when testing the same specimen for both smoke and fire. UKTC's fire resistance laboratory is fully equipped with a smoke leakage chamber and 3x3m furnace to allow specimens to be subjected to both smoke and fire testing with minimal downtime, saving the manufacturer time and money. For a quote tailored to your test requirements, contact a member of our team by clicking here .

A Scoping Analysis will help manufacturers save thousands on unnecessary testing whilst providing a clear outlined plan toward BS EN Fire Resistance Test Evidence. SCOPING ANALYSIS WHAT DO YOU GET? The purpose of a Scoping Analysis is to create and develop a structured plan to ensure that you have the test evidence and reports required to cover your full product range. This is typically achieved through a program of fire resistance tests that will contribute to an Extended Field of Application (EXAP) report. By utilising the route towards an Extended Field of Application, manufacturers can minimise the number of tests required whilst ensuring their full product range meets the regulatory requirements. This minimises the investment required and provides a greater return on investment. DISCOVERY SESSION Our technical experts will work with your team to define a "wish list" of configurations and components to be covered by your evidence. Existing evidence will be reviewed and used to identify gaps in your product coverage. DEFINED SCOPE & TIMELINE Following completion of the Scoping Analysis, our team will create a tailored, recommended fire test program that will maximise your scope coverage in the least amount of tests. REGISTER FOR YOUR DISCOVERY CALL ARRANGE A DISCOVERY CALL Provide your contact details below and a member of our team will respond within 48 hours to discuss your requirements and arrange your discovery call.

Choose UKTC for top-tier glazing system testing services. From fire-rated glazing to seal systems, our UKAS accredited lab ensures compliance with international standards. Get your comprehensive fire resistance report with video evidence of testing Glazing Systems Testing We provide accredited independent glazing systems testing services to ensure compliance with the highest standards required. Have a Question, or want to make an enquiry? Fill out a quick form for a quote. Speak to Us We are able to perform fire resistance testing for fire rated glazing, glazing seal systems, in timber, steel, aluminium and composite glazing screens and windows. UKAS Accredited Laboratory Our UKAS accredited testing laboratory No. 21542 can provide full end-to-end fire testing services alongside fire resistance testing. Comprehensive Report Once your test is completed, you will be issued with a comprehensive and internationally recognised fire resistance test report accessible by your very own online portal with a full video of the test conducted. Test Standards BS 476-22: 1987 § 10 BS EN 1364-1: 2015 1/1 Speak to Us Frequently asked questions How long does it take to get results? On completion of the test, the responsible officer will confirm the results within 24 hrs. This will be followed by a comprehensive draft report within 14 days. Can my product be changed from what was tested? What is third-party certification? What is UKCA Marking? Does my product require UKCA Marking? How do I choose a fire test laboratory in the UK? What is BS EN 1634-1? What is BS 476 Part 22? How much does a fire resistance test cost? What is BS EN 13501-1? What is Reaction to Fire Testing? How much does a reaction to fire test cost? What is airborne sound insulation testing? What is an Rw rating? Can acoustic, smoke and fire testing use the same specimen? What is an Extended Field of Application Report (EXAP)? How long does it take to complete a scoping analysis? Button Testing Reaction to Fire Button Technical Classification Reports Button Certification UKTC ensure™ Button Testing Doorsets & Hardware Button Technical EXAP Reports Button Testing Walls & Partitions

Welcome to the UKTC Client Portal, a centralised space where clients can access their test reports, replay tests, and maintain records of all conducted tests. Client Portal Welcome to the UKTC Client Portal. From here you will be able to review and download your test report, watch the test back in full and keep a record of all tests conducted in one handy place. To login please refer to your 'Accessing the client portal' e-mail you will have received; if you can't find it then just contact us and a member of our team will be on hand to help get you logged in. Login Now (Coming Soon)

Boost your product's reputation with UKTC's certified services. From UKCA Marking to EXAPS, we provide high-quality, reliable certification services that ensure your products meet industry standards. Trust us for performance and credibility Certification Services Our fire door certification services include UKCA Marking and our new third-party certification scheme designed around the principles of the golden thread, UKTC Ensure. Have a Question, or want to make an Enquiry? Fill out a quick form for a quote. Speak to Us A Range of Certification Services UKCA Marking The UK Conformity Assessed mark is the product marking scheme intended to be the long-term replacement for the European CE (Conformité Européene) mark for products sold in Great Britain. Read More UKTC Ensure UKTC ensure is the first third-party certification scheme designed around the principles of the golden thread and offers companies the opportunity to demonstrate their commitment to safety and compliance. Visit the Ensure website Meet the Certification Team Ian joined UKTC in April 2024 following more than 20 years in the certification industry auditing passive fire protection products. Ian’s career began at Warringtonfire before moving on to IFC Certification and NW Labs most recently. Ian’s career has taken him around the world, conducting over 1500 audits including 3rd Party Certification, AVCP, MED, and QMS covering products such as fire doors, penetration seals and door hardware. Certification Manager Ian Laithwaite Matthew brings a wealth of experience to UKTC following a long career in the testing and certification industry. Prior to joining UKTC in August 2024, Matthew spent time at the British Board of Agrément as Principal Certification Officer following over two decades at Warringtonfire in similar roles. Matthew’s expertise has seen him represent the UK at the United Nations for International Maritime Organisation meetings as well as representing other approved bodies on roof and rollingstock committees. Certification Officer Matthew Dale Downloads UKTC | Our Services Brochure UKTC | Ensure Brochure

UKTC will open officially open the doors to its new fire resistance laboratory on the 9th of July 2026 follow UKAS accreditation for its new furnace. LABORATORY OPENING DAY A MILESTONE FOR FIRE SAFETY IN THE UK On the 9th of July 2026, UKTC will officially open the doors of its new fire resistance test laboratory and will mark the occasion with a live demonstration of the new furnace. Alongside the live fire resistance test, the event will be a celebration featuring live presentations, street food and opportunities for networking with professionals from across the fire safety industry. The event will be by invitation only and due to the limited numbers we are welcoming those interested in attending to register their interest using the form at the bottom of this page. SCHEDULE OF EVENTS 11:00 Arrival & Networking 12:00 Opening Remarks 12:30 Keynote Speaker 13:30 Street Food Lunch & Networking 14:30 Live Fire Resistance Test Demonstration 15:15 Expert Panel Q&A 16:00 Closing Remarks 18:00 Event Networking Reception A detailed schedule of events will be issued in due course.

Calculate the risk to your business as we approach the 2029 removal of BS 476 from Approved Document B. TRANSITIONING FROM BS 476 EVIDENCE Calculate Your Risk Together with industry experts, we've created a short form that lets you calculate the risk to your business in just a couple of minutes. LET'S START

UKTC offers Classification Reports certifying fire performance of construction products and building elements tested for fire resistance. Services include classification of walls, floors, roofs, beams, fire doors, smoke control doors, and more, following BS EN 13501-1 and BS EN 13501-2 standards. Classification Reports Classification Reports certify the fire performance of building elements that have been subjected to relevant reaction to fire and fire resistance tests. United Kingdom Testing and Certification undertake classification construction products and building elements including but not limited to: Walls Floors Roofs Beams Columns Balconies Walkways Stairs Partitions Facades (Curtain Walls) and External Walls Fire doors and shutters and their closing devices Smoke control doors Penetration seals Linear joint seals Test Standards – • BS EN 13501-1: Fire classification of construction products and building elements – Classification using data from reaction to fire tests. • BS EN 13501-2: Fire Classification of construction products and building elements – Classification using data from fire resistance tests, excluding ventilation services.

Ensure the fire safety of your doorsets with UKTC's accredited testing services. Our UKAS lab tests timber, steel, aluminium, and composite doorsets, plus hardware. Get comprehensive, internationally recognised fire resistance reports. Your safety is our mission DOORSETS & HARDWARE TESTING We provide accredited independent fire door testing services and fire resistance testing for door hardware and ironmongery. Your Doorset Testing Process We are able to test timber, steel, aluminium and composite doorsets as well as door hardware such as: locks and latches, hinges, door closing devices, panic exit devices and door furniture. UKAS Accredited Laboratory Our UKAS accredited testing laboratory No. 21542 can provide full end-to-end fire testing services alongside fire resistance testing. Comprehensive Report Once your test is completed, you will be issued with a comprehensive and internationally recognised fire resistance test report accessible by your very own online portal with a full video of the test conducted. Test Standards BS 476-22: 1987 § 6, 7 & 8 BS EN 1634-1:2014+A1: 2018 Frequently asked questions How long does it take to get results? On completion of the test, the responsible officer will confirm the results within 24 hrs. This will be followed by a comprehensive draft report within 14 days. Can my product be changed from what was tested? What is third-party certification? What is UKCA Marking? Does my product require UKCA Marking? How do I choose a fire test laboratory in the UK? What is BS EN 1634-1? What is BS 476 Part 22? How much does a fire resistance test cost? What is BS EN 13501-1? What is Reaction to Fire Testing? How much does a reaction to fire test cost? What is airborne sound insulation testing? What is an Rw rating? Can acoustic, smoke and fire testing use the same specimen? What is an Extended Field of Application Report (EXAP)? How long does it take to complete a scoping analysis? Button Testing Reaction to Fire Button Technical Classification Reports Button Certification UKTC ensure™ Button Testing Doorsets & Hardware Button Technical EXAP Reports Button Testing Walls & Partitions

UKTC's privacy policy for collecting data on website users and email recipients. Privacy Policy What information do we collect about you? We collect information about you when you register with us or place an order for services or products. We also collect information when you voluntarily complete customer surveys, provide feedback and participate in competitions. Website usage information is collected using cookies. How will we use the information about you? We collect information about you to process your order, manage your account and, if you agree, to email you about other products and services we think may be of interest to you. We use your information collected from the website to personalise your repeat visits to our website. If you agree, we shall pass on your personal information to our group of companies so that they may offer you their products and services. United Kingdom Testing and Certification will not share your information for marketing purposes with any external companies. In processing your order, we may send your details to, and also use information from credit reference agencies and fraud prevention agencies. Emails Emails sent by United Kingdom Testing & Certification employees are intended only for the named individuals. If you are not the named addressee you should not replicate or distribute the email. Please notify the sender immediately by email. Email transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete. Marketing We would like to send you information about products and services of ours and other companies in our group which may be of interest to you. If you have consented to receive marketing, you may opt out at a later date. You have a right at any time to stop us from contacting you for marketing purposes. If you no longer wish to be contacted for marketing purposes, please contact us. Access to your information and correction You have the right to request a copy of the information that we hold about you. If you would like a copy of some or all of your personal information, please contact us. We may make a small charge for this service. We want to make sure that your personal information is accurate and up to date. You may ask us to correct or remove information you think is inaccurate. Cookies Cookies are text files placed on your computer to collect standard internet log information and visitor behaviour information. This information is used to track visitor use of the website and to compile statistical reports on website activity. For further information visit www.aboutcookies.org or www.allaboutcookies.org . You can set your browser not to accept cookies and the above websites tell you how to remove cookies from your browser. However, in a few cases, some of our website features may not function as a result. Other websites Our website contains links to other websites. This privacy policy only applies to this website so when you link to other websites you should read their own privacy policies. Changes to our privacy policy We keep our privacy policy under regular review, and we will place any updates on this web page. This privacy policy was last updated on 10th February 2021. How to contact us Please contact us if you have any questions about our privacy policy or information we hold about you.