The purpose of this project is to study the feasible economic use of materials structure energy saving a single storey house floor. With the shaping machine for simple help in decision making. The data was used in the study. From the materials and the information from the table. The study and analysis by using the program. The choice of material, structure, energy saving, instead of building structure model that does not use equipment energy-saving to compare the value in economics, and the heat transfer through the กรอบอาคาร. OTTV and the overall heat transfer of building roof RTTV by using mathematical calculation. Returns the total loss of the building and the roof. Should change to use energy saving structural materials The data was compared between the 2 value. That should change the use of proper equipment and materials worth the investment.
The study found that When changing from material structures that do not use energy-efficient appliances. A structural material energy saving The cost is increased because of the original building material structure that does not use energy saving equipment price cheaper materials structure energy saving. Because the accessories used in building structures, reduce the heat into the building, so the prices are higher. Just when compared to payback and value in economics of the accessories used in the structure. Fit value investing.
The results of the analysis indicate that both 2 cases. Material selection structure energy saving can reduce the overall heat transfer of the building and the roof than the use of structure building materials that do not use energy-efficient appliances. So, changing from material structures that do not use energy-efficient appliances. A structural material energy saving Can help to reduce heat transfer with a payback and value in economics faster.
From the results of the study showed that when changing building structure materials, which do not use the device to save energy as the energy-saving materials that would have costs increase because the original building structure materials, which do not use energy saving equipment with cheaper materials of construction energy-saving. Because of the use of auxiliary equipment in the building structure reduces the heat into the building, so the price is higher. Simply comparing term payback and value the way economics of the use of the accessory in the structure. Appropriate value to investors
The results from an analysis of two cases indicate that the structural materials can reduce energy to heat buildings and roofing material than building structures which do not use the power saving device. Therefore, the Changing the structure of a material which does not use energy saving devices to be energy-saving materials that can help reduce heat transfer to the return on investment and value the way economics is faster.