We employed Q50 to carry out an air tightness test on our home. While the house did pass the standard required under Part L of the Building Regulations, they were able to pin point some problematic areas and since rectifying the issues, our home is much more comfortable and energy efficient. We have Q50 to be very professional and they have a wealth of experience in the areas of Air Tightness, Thermal Imagery & Building Energy Rating. We have recommended Property Energy Assessors to our friends and indeed our clients.
— Declan Kearns, Declan Kearns & Associates Ltd., Consulting Engineers.