Our installation machinery is designed to fill wall cavities and works in a similar way as a petrol pump turning off when your fuel tank is full. In addition, as part of our quality assurance process, we fill a sample wall during each install of Insulmax. After a confirmation check that the sample wall is completely filled we commence insulating the walls of your property. We also use thermal imaging cameras as a final check to assure that no cold areas of wall have been left uninsulated. As a final check, high resolution thermal imaging cameras are used to ensure that all areas of the wall have been correctly filled. Cold areas of walls that are not insulated are very clear to infra red technology and appear as a distinctive darker colour.