Duct Pressure Testing, Air Balancing & Ductwork Compliance Specialists
Certified ductwork pressure testing, air balancing, leakage rectification, ventilation hygiene and kitchen fire suppression services for commercial, healthcare and industrial projects across London and the UK.
Engineering Solutions for Air Performance & Compliance
Elemental Building Services Ltd is a London-based specialist contractor providing ductwork pressure testing, testing and balancing, Aeroseal duct sealing, ventilation cleaning, IAQ monitoring and kitchen fire suppression services across the UK.
Led by experienced specialists, we support M&E contractors, consultants, facilities teams and building owners with calibrated testing, practical site support and clear project documentation.
Duct Pressure Testing
DW/143 ductwork air leakage testing against the leakage classes and requirements specified under DW/144, HTM 03-01 and individual project specifications. Clear pass/fail results and professional test documentation are provided.
AeroSeal Internal Duct Sealing
Internal duct sealing for difficult-to-access leakage, helping reduce air loss, improve system performance and support compliance where conventional sealing is not practical.
Ventilation Testing and Balancing
Airflow measurement, proportional balancing and ventilation commissioning support for supply, extract and return-air systems, with measured results and clear reporting.
Kitchen Fire Suppression
Design, installation, servicing and maintenance support for automatic commercial kitchen fire suppression systems, including Defender systems for catering and hospitality environments.
Sectors We Work In
Healthcare Facilities
Commercial Offices
Education Buildings
Restaurants & Catering
Residential Properties
Industrial & Manufacturing
Specialist Experience on Complex Ventilation Projects
Our experience includes duct pressure testing, air-balancing investigations, leakage rectification and specialist ventilation works in hospitals, commercial developments, high-rise buildings, hotels, restaurants and industrial facilities.
Every project is reviewed individually, with the required test standard, system boundaries, access arrangements and reporting requirements confirmed before attendance.
Contact us
Elemental Building Services Ltd
Specialist ductwork services across the UK
Pressure Testing | Air Balancing | Duct Cleaning | Leakage Rectification | Kitchen Fire Suppression
Request a Service Quote
For pressure testing, air balancing, Aeroseal duct sealing, ventilation cleaning or kitchen fire suppression enquiries, send your drawings, specification or project details and we will review the scope.
Opening hours
Mon - Fri: 9am - 5pm
Saturday: 10am - 3pm
Sunday: Closed
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