Become an Air Tightness Tester

To become an air tightness tester, you must complete an application form. Please click on one of the following links to ensure you’re using the correct method.

Before doing so, please ensure have adequate training (as defined here) and you have read and understood the rules and bylaws of the scheme. P001 (the overarching scheme rules document) and documents referenced within P001 can be issued on request.

New Company

  • Brand New to ATTMA
  • Have Completed an ATTMA Approved Training Course
  • Standard Member Fees from £250/year
Join as a New Company

Additional Testers

  • Company already an ATTMA Member
  • Would like to add testers to ATTMA membership
  • Additional Testers £50/year
Add an Additional Tester

Amend Tester Status

  • Already an ATTMA Member
  • Have completed additional training (e.g moving from Level 1 to Level 2)
  • No additional fees for changing levels
Amend Tester Status

ANZ Application Form

  • Company based in Australia and New Zealand
  • Have completed the ATTMA Level 1 or 2 course
  • Member Fees $250/year
ANZ Application Form

ATTMA Member Benefits

Dedicated Technical Support

ATTMA Staff are here for all member queries Monday to Friday 9am to 5pm. We're available via email too where we'll endeavour to get to you query asap

Email Us

ATTMA Insurance

We've partnered up with Thomas Carroll Brokers to offer ATTMA members two deals. Click below to find out more.

Find out more

The ATTMA App and Lodgement

ATTMA's industry leading lodgement portal is where all your tests live as long as your an ATTMA member. You'll also find a number of exclusive documents in this area too and is fully integrated into the exclusive ATTMA App, free for all members. 

The ATTMA App

Certificate Validation

As every members tests are lodged through our lodgement system, members are able to guide their clients to our certificate validation page to check the certificate is valid. Members of the public and developers can also use this facility. 

Head to the validation page

ATTMA Certificates

All ATTMA Certificates have a QR code printed on them for additional security. These can be used to verify the validity of the certificate. Our Certificates are also full of all the necessary information and super easy to understand!

We're Independent!

ATTMA is fully independent of any company outside the BCTA Group. We're also not-for-profit, so your membership helps improve service, innovate, and protect members interest

ATTMA are committed to running impartial schemes. Our Impartiality statement, GDPR data management and data and whilstleblowing policies can be accessed by clicking the links below

Impartiality Statement GDPR Data Management
Data Policy Whistleblowing

ATTMA have a full complaints procedure if you are not happy with ATTMA’s service. Our full complaints procedure can be found here.

Complaints Procedure

Contact Us

Unit 3 Tannery Road Industrial Estate
Tannery Road
High Wycombe
Buckinghamshire
HP13 7EQ

Park House
24 Park Square W
Leeds
LS1 2PW

+44 (0) 1494 358159   |   admin@bcta.group