15 Years of HATT

After 15 years of testing as Highland Air Tightness Testing Ltd we have decided to shake things up a little. Still the same great service for air tightness testing and sound insulation testing, but we now operate through our own independent companies. Geodata Survey Ltd and Planit X. For big jobs, such as multi fan … Read more

Hopeman air tightness test

This is the energy efficient new house we tested today. Built by Makar it is a timber clad timber frame building fitted with a heat recovery ventilation system, a wood burning stove, and energy efficient ceiling mounted electric heating panels