Airtightness is fundamental
to sustainable buildings
Airtightness Consultancy – Training – Testing
Too much air leakage is bad for our buildings and bad for our health. Aldas can help
Welcome to Aldas
Home of Airtightness Champions
Paul Jennings of Aldas is the most experienced airtightness tester and consultant in the UK, with nearly 40 years of experience.
We undertake airtightness testing, air leakage investigation and also thermographic inspections for both domestic and commercial buildings. For challenging and major projects requiring exceptional airtightness, Aldas will work with you to develop a solution.
Aldas are experienced trainers and offer online training and practical training around the UK. We originated the “Airtightness Champion” concept, delivering numerous on-site trainings, conference presentations and many CPD seminars to architects and builders. Aldas developed the 12 Steps to Airtightness approach to enable UK construction to reliably deliver the demanding airtightness targets in Passivhaus and other low-energy projects
Our Services
Consultancy
We offer consultancy in all aspects of airtightness on both domestic and commercial buildings. Drawn on from a wealth of experience and knowledge
Airtightness Testing
Aldas can undertake bespoke and complex testing on all types of dwellings using specialised Airtightness testing equipment
Training
Aldas provide personalised up-skilling training for specialist sealers and those overseeing airtightness delivery
Design Advice
Aldas can help with building airtightness into the design phase which is key to achieving minimal air leaks.
Prevention is better than cure!
Passivhaus
Aldas are able to offer Passivhaus site inductions and training for tradespersons working on their next PH project
Leakage Investigations
Aldas can perform thorough leakage investigations using techniques from thermographic inspections to drone surveys
Registered with ATTMA
The Air Tightness Testing & Measurement Association (ATTMA) is a professional association dedicated to promoting technical excellence and commercial effectiveness in all air tightness testing applications. It was formed in 2002 to promote the testing and measurement industry and supports its members by extending market awareness of the technology and the members’ services.
Organisations we work with
Building bridges to a sustainable future
Home of Airtightness Champions
Please contact us so we can assist with all things related to Airtightness