NoneWhen looking for a home in Tennessee you may want to consider the quality construction built into every modular home Tennessee has to offer. Many of the houses you see for sale in the state have been built off site and then put together on the homeownerâ€™s lot. It will not be until you check with a realtor that the fact that is a modular home will come to light because it is impossible to tell from the street.Touring the inside of the house may give a hint as to its construction origins, but usually it is very difficult to see the difference. The price, of course, may also give a clue since the majority of modular homes Tennessee sells are cheaper than site built homes. It is not due to any shortcuts during construction, actually it is the opposite. Because they are built indoors in a controlled factory environment, there are no cost overruns or construction delays due to weather and less waste of materials. The builders pass this savings on to the homebuyers.Because of the construction method used for modular homes Tennessee they are more energy efficient, saving the homeowners money on heating costs in the winter and air conditioning costs in the summer. A site built home will have insulation installed in the walls before the interior coverings in place and ceiling insulation placed once the roof and ceiling are completed. There are some areas where gaps may exist in the insulation. In a modular home, insulation is also installed at a similar point in construction, except any gaps left by the installation are filled completely before continuing.The majority modular homes Tennessee are partnered with Energy Star and utilize energy efficient construction methods and materials. Typical two inch by six inch exterior walls uses R-19 insulation and R-30 insulation blown into the ceilings. Insulated exterior doors are coupled with thermopane low-e glass windows for extreme energy conservation. By building energy efficiency into the modular home, utility costs are kept low.Typical construction time of most modular homes, even large houses, will be from five to eight weeks, determined by how busy the factory is at that time of year and the number of options being built into the home . How long it will take the contactor to put the house together will vary up to two months, determined by the amount of site work that has to be completed. Once the house is delivered it can take up to two months, however if the contractor was able to complete most of the site work while the house was being built in the factory, it can take considerably less time.