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Trusted by Architects, Engineers & construction professionals.
Over 3000 projects since 2013.
Accurate building height surveys carried out by experienced surveyors using precise laser measurements – quickly determine your building's classification.
We provide a detailed building height report, clearly outlining the measurements taken and the exact locations they were recorded from, giving you complete confidence in the data's accuracy and traceability.
Our 5-star reviews on Google and Trustpilot reflect the quality of our service. Our reports and data are designed to be clear, accurate, and easy to use.
We return quotes within one working day, so you can book quickly. Or, use our quick quote tool for an instant price.
Our Leica Disto laser measurers provide reliable, high-accuracy readings over long distances—so you can trust the measurements we deliver.
We typically deliver your building height report within 3 days of the survey.
Work with confidence — our 100% money-back guarantee ensures you're never out of pocket if you're not satisfied.
You're protected with £500,000 professional indemnity cover and full public liability insurance — giving you peace of mind on every project.
Proud members of The Survey Association — giving you confidence that you're working with trusted professionals.
Our experienced survey team visit your building and undertake a dimensional survey to assess the height of the building. We use the latest Leica survey equipment to ensure your measurements are exact.
Following the service, we provide a report illustrating the building's height compliant to the Building Safety Act 2022. This can then be used to demonstrate that the height is either above or below 11 metres / 5 storeys.
At THS Concepts, we prioritise customer satisfaction with transparent communication and tailored solutions. Our aftercare offers ongoing support, consultations, and prompt responses, ensuring excellence for clients.
The parts of the Building Safety Act 2022 that THS Concepts can offer assistance with involves verifying and providing information on the height of the building. This is a critical factor in determining who is responsible for the repair of the structure.
This legislative measure aims to protect tenants / leaseholders from excessive costs related to building safety, such as the removal of potentially dangerous cladding materials.
The Building Safety Act of 2022 outlines 2 key measurements that determine a number of implications for freeholders and leaseholders.
Contact us anytime using the form or email, or call during office hours: Monday to Friday, 09:00–17:00.
maylis pajot24 February 2025Trustindex verifies that the original source of the review is Google. I had an excellent experience with the measured building survey conducted by THS Concept team. They were recommended to us by our building surveyors, and can now confidently recommend them myself. They provided a detailed quote quickly and arranged the survey soon after the our approval. Their work was meticulous, precise, and delivered promptly. The team's professionalism and kindness made the entire process smooth. I wholeheartedly recommend THS Concept to anyone seeking a reliable and efficient measured building surveyor. Lauren Chapman16 December 2024Trustindex verifies that the original source of the review is Google. THS Concepts has shown an excellent attitude and eagerness towards our ongoing project. I am thoroughly impressed by the level of service I have received and look forward to utilising their skills in the future. - Tim K Construction Ltd. Josh Saxby14 May 2024Trustindex verifies that the original source of the review is Google. Superb service, quick turnaround and extremely helpful! I wouldn't hesitate to use THS Concepts again if I need to in the future! Molly Davis17 November 2023Trustindex verifies that the original source of the review is Google. We've recently had our building measured by THS. Great service and very prompt to respond to any queries. Thank you. Theo Carter9 October 2023Trustindex verifies that the original source of the review is Google. Brilliant service - we were in a desperate position needing to documentation relating to a landlord certificate and they came out the next day squeezing us into their schedule Minniedale Projects15 November 2022Trustindex verifies that the original source of the review is Google. We recently approached THS Concepts to carry out a level survey of the screed to the ground floor of a large residential property we were Project Managing. The property was undergoing extensions and re-furbishment work. We had a tight time scale to receive the information and THS Concepts delivered quickly and efficiently to meet our deadline. This is the second time we have used them and would highly recommend. Billy Buckley5 November 2022Trustindex verifies that the original source of the review is Google. I contacted Tom to carry out a Topographic survey, and cannot recommend them enough. Nothing was to much, and I was kept up to date with everything as it happened! Great company to deal with and reasonably priced. Erika Bright Home Estate1 September 2022Trustindex verifies that the original source of the review is Google. Very professional company and great service overall! I have used this company on a few occasions and every time the process is quick and efficient, I will be calling them again. Paul Bagnall17 August 2022Trustindex verifies that the original source of the review is Google. We use THS a lot to obtain survey information for the creation of AVR or Verified Views. We require set-up survey points in 3D CAD to help montage CGIs into photographs. We provide mark ups and location references of between 50 and 120 points and THS are really good at hitting site and recording them swiftly, accurately, and providing the data in a perfect form for us to carry out our imaging work. They also think on their feet and if there are interrupted site lines or other site features preventing measurment, we can rely them to look for alternatives and record them for us. In summary, THS are flexible and professional collaborators. Paul Bagnall. Emperor Vision Danielle Russ4 August 2022Trustindex verifies that the original source of the review is Google. Great service for our Topographical Survey. A friendly and reliable company.
Instead of re-inventing the wheel are writing a piece ourselves, we have found a very useful blog article from Pennington Choices titled “The Building Safety Act 2022: Everything you need to know in 5 minutes“.
The measurement process is given by the following part of the act:
Building Safety Act 2022 – Part 5 – Remediation of certain defects – Section 118 – Section 117:Height of buildings and number of storeys
We start by walking round the building to establish the lowest point adjacent to the ground floor. This could be at one of the entrances to a building, or an emergency exit.
We then move up to the top of the building and find the finished floor level of the highest occupied floor (not including plant or roof levels).
Following this, we then work our way up a communal stairwell, carefully taking measurements. The idea being to establish the difference in height between the ground level and the top level in the building.
Once we have established this level, we can then produce our survey report and issue it to the client.
We have written a quick guide on how to measure your own building for the building safety act.
We have made an instant quote tool to get a quick price for your building safety act measurement report. You can find the instant quote tool here.
We typically survey and produce a brief building height report for £200 to £500 + VAT, depending on the complexity of the building and the location. Please get in touch for a quote and get a price for your building today.
THS Concepts are an experienced surveying company, we have worked across the UK and the World providing precision surveys for clients looking for accurate and reliable results.
Our clients receive great service from us, which is reflected in our 5-star reviews on Google and Trustpilot. We ensure you are happy before, during and well after the project has ended.
As a professional surveying company, we carry all the relevant insurance to give our clients confidence in what we produce. We offer a money-back guarantee on all our work and have £5 million in both professional and public liability insurance.
We undertake building height surveys in and around the United Kingdom.
We inspect and report on building conditions from the air using drones—eliminating the need for costly scaffolding or cherry pickers, and offering a far safer alternative.
We carry out regular building movement surveys to monitor structural changes over time, providing clear, easy-to-read reports that highlight any trends.
92 Bellhouse Lane, Leigh-on-Sea, Southend-On-Sea, Essex, SS9 4PQ
76 Quill Street, Finsbury Park, London, N4 2AD
THS Concepts has a passionate team of surveyors and CAD draughtsman delivering detailed, thorough and accurate surveys and CAD drawings. We are far more than just a land and building surveying company.