Air Tightness Testing, EPCs & Draught Detection in Northern Ireland
Independent building performance assessments for new builds and existing homes across Northern Ireland.
- Qualified DEA
- Accredited Air Tightness Tester
- Serving Northern Ireland
- Independent & Impartial
Our Services
Practical building performance assessments to help you understand, improve and certify your property.
Air Tightness Testing
Blower door testing to measure and certify the air permeability of new and existing buildings, required for Building Regulations compliance on new dwellings.
Find out moreDomestic EPCs
Energy Performance Certificates for homes being sold, let or assessed for improvement works, produced by an accredited domestic energy assessor.
Find out moreDraught Detection
Targeted identification of air leakage paths using smoke detection and blower door pressurisation, helping homeowners and builders find and fix draughts.
Find out moreThermal Imaging Surveys
Infrared camera surveys to reveal heat loss, cold bridges, moisture and insulation defects that are invisible to the naked eye.
Find out moreWindow, Door & Glazing Inspections
Visual and thermal assessment of windows, doors and glazing units to identify performance defects, seal failures and heat loss.
Find out moreNew-Build Completion Packages
Combined air tightness testing, as-built SAP evidence collection and EPC lodgement for new dwellings at practical completion — all in a single coordinated visit.
Find out moreWhy Ecometrics?
Ecometrics is an independent, one-person practice based in County Down. Every assessment is carried out personally — there are no subcontractors and no call centres. You deal directly with the assessor from first enquiry through to report delivery, which means clear communication, accurate results and a straightforward service.
About Ecometrics
See What Others Miss
Thermal imaging and air tightness testing reveal building performance issues that are invisible during a standard inspection — from missing insulation to hidden air leakage paths.
Air Tightness Testing
A blower door test quantifies exactly how much air is leaking through the building fabric, giving a precise figure for SAP calculations and Building Regulations compliance.
Thermal Imaging
An infrared camera survey maps surface temperature across walls, ceilings and floors, making heat loss, cold bridges and moisture ingress visible in a way no visual inspection can match.
- Non-invasive — no opening up or disruption to the building
- Results and reports provided promptly after each visit
- Suitable for new builds, existing homes and pre-purchase surveys
Ready to Book or Need Advice?
Get in touch for a no-obligation quote or to discuss which service is right for your property.