calculators Insulco have developed several calculators to help the decision-making process about your insulation needs easier. In this section you will find calculators for the following: thermal calculators Dew point & humidity - this calculator will help you determine the temperature at which dew, or condensation, will start to form. Heatloss & surface temperature - this calculator will help you determine the surface temperature of the insulation. Thickness required - this calculator will help you determine the thickness on insulation required for desired surface temperatures. acoustic calculators Acousti-Max - is the most sophisticated program for the prediction of noise transmission loss in walls and floor/ceiling systems. Add noise levels - this calculator allows you to input a number of noise levels and provides the added resultant noise level expected.