Provision of Insulation in Residential Building for Thermal Comfort

Book demonstrate that "provision of insulation in residential building for thermal comfort". By this we get the information about need of energy conservation, and necessity of thermal insulation. An insulated home is more comfortable as the temperature remains consistent over weather changes .it makes the house comfortable and keeps the temperature of house cool in summer and warm in winters. Generally, there are four types of rating system. Using this we find which building is to be design.