Thermal imaging

We have purchased a thermal imaging camera to enable us to help home owners to identify areas of heat loss from their homes ( We had originally planned to acquire two cameras but after seeking advice determined that we should buy one, higher specification, camera) A number of visits were undertaken during the winter. However to work effectively the techology requires a 10 degree difference between exernal temperature and that in the home . A mild winter and spring limited the number of studies we were able to undertake. We plan to pick up this work again in the coming winter.