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NSAI registered.Certified reporting.

We are NSAI registered and provide official certified air tightness test reports. Testing is carried out in accordance with I.S. EN ISO 9972:2015, the standard for determining building air permeability using fan pressurisation.

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Domestic & commercial · Ireland

Air tightness testing.
Clear results.

Measure air leakage. Find the areas that need attention. Make informed decisions for your home, development or commercial building.

Dublin, the Midlands and the South East

Technician checking blower-door equipment during construction-stage air tightness testing
On site Construction-stage testing
What we do

Understand your building.
Improve its performance.

From air leakage to thermal patterns and ventilation airflow, choose the investigation that answers your project’s questions.

01

Airtightness testing

Measure building air leakage, investigate draughts and assess performance against your project target.

Explore airtightness
02

Thermal imaging & diagnostics

Investigate temperature patterns, suspected insulation defects and moisture concerns.

Explore thermal imaging
03

Ventilation testing

Measure airflow, assess ventilation performance and investigate leakage in ductwork.

Explore ventilation
How it works

A clear plan.
A useful result.

Agree the scope before the visit. Understand the findings afterwards.

01 / PLAN

Agree the scope.

Share the building type, location and programme. We confirm the test, preparation and reporting requirements.

02 / TEST

Measure on site.

We carry out the agreed testing and record the building conditions and measured results.

03 / REPORT

Understand the findings.

Review performance against your project target and discuss further investigation or retesting where needed.

Our work

On site.
Across building types.

See our testing equipment in domestic and commercial settings, with project information alongside each photograph.

Explore our projects
Before you book

Your questions.
Answered.

A few practical details to help you plan.

More about our services
What is included in a quote?

Your quote sets out the agreed test scope, preparation requirements and reporting timetable. Any additional diagnostics, repeat visits or retesting are identified separately before booking.

How do I prepare the building?

Preparation depends on the service and stage of construction. We agree a checklist with you before the visit, including the drawings, access, power and building readiness needed for your test.

How long does testing take?

The time required varies with building size, complexity, readiness and the investigation requested. We discuss the expected visit duration when preparing your quote.

When will I receive my report?

The reporting timetable is agreed as part of the quote. Tell us about handover, certification or project deadlines before booking so the visit and report can be planned around them.

Discuss your project

Let’s plan your
next test.

Tell us about your building, location and programme.