This Build Test Solutions Level 1 airtightness testing course uniquely provides candidates with the knowledge and skills to carry out low pressure Pulse airtightness testing on simple buildings up to 4,000m3 (new and existing).
With this qualification, testers may go on to register with an authorised airtightness competent persons scheme and generate tests for the purposes of new build compliance (Part L), retrofit (PAS2035) and Energy Performance Certificates (EPCs).
The course is designed in accordance with the National Occupational Standards (NOS) as set by the Government which defines the competency levels required by the authorised airtightness Scheme Operators, Elmhurst and ATTMA.
Upcoming dates:
This is a hybrid course with the first 2 days held live online, and the third and final day is in person.
We run the in person days in Glasgow and Northampton.
Online dates (covering the theory part of the course, 9.15 - 1.30):
22nd - 23rd September
20th - 21st October
1st - 2nd December
Practical days (covering measurement, testing, reports etc, 9.15 - 4.00):
24th September (Weedon Bec NN7 4PS)
30th September (BE-ST, Glasgow G72 0AH)
22nd October (Weedon Bec NN7 4PS)
29th October (BE-ST, Glasgow G72 0AH)
3rd December (Weedon Bec NN7 4PS)
9th December (BE-ST, Glasgow G72 0AH)

Live online modules include:
- The background principles of air leakage, infiltration and ventilation
- Principles of airtightness testing and the market opportunities
- In-depth insight into the relevant regulations and associated standards
- Building preparation & testing standards in accordance with CIBSE TM23
- Measurement of building geometry inc. volume and envelope area
- Set up and operation the Pulse equipment and supporting software
- Maintenance and calibration of your equipment
- Presentation and reporting of test results
- Managing quality, health and safety and risks
- Multiple choice assessments after each online module
The practical day covers:
- Set up and use the Pulse equipment to test your knowledge
- Gain practical experience and understand how to deal with different buildings and conditions
- Assessment by our trainers (usually by observation and professional discussion)
- Prepare for creating your own Pulse test portfolio after the course
Portfolio:
- After completing the course learners are required to create a portfolio of 3 test cases
- Once completed and assessed you will receive your official certificate
Competent Person Scheme:
Upon successful completion of the course and the portfolio you will be eligible to join the Elmhurst Airtightness Scheme and certify buildings in your capacity as a Level 1 Airtightness tester.