First, how to choose floor heating products?
In order to achieve good heating effect, the selection of floor heating products should follow the following principles: First, we should select experienced professional floor heating companies. It is self-evident that the heating system is professional from scheme design, product selection, construction and installation to after-sales service. Without the participation of professionals, on the one hand, it will affect the heating effect or lead to a significant reduction in system life, on the other hand, it will increase energy consumption and use cost in long-term use. Secondly, we should select products with excellent performance and systems with high cost performance. Floor heating is a systematic project. Experienced heating companies can select high-quality, cost-effective pipes, insulation materials and control systems according to the structure, orientation and layout of users'rooms. It can not only avoid the hidden danger of guerrilla jerry-building and material reduction for long-term use, but also make the system price match, so as to achieve the overall effect of comfort and energy saving.
2. What stage of floor heating construction is more appropriate and how long is the construction period?
Floor heating can be carried out after the completion of the hydroelectric renovation process, or combined with water decoration and the transformation of the strong and weak electric system. Simple control of 120 square meters of flat-storey houses, floor heating construction period is about 2 days, no backfilling; for the control system requires a higher type of jump storey, the construction period is slightly longer. In addition, the laying of the floor heating system should pay great attention to the buried pipes are not destroyed by the subsequent decoration construction.
3. How about the operating cost of floor radiant heating?
地板辐射采暖的运行费用通常可以比对流供暖系统降低20%-40%。现在很多文章对运行费用的对比缺乏可比性：首先房间所在楼层、房间朝向、墙体保温状况、玻璃窗大小及是否采用双层中空玻璃等造成房子保温、散热状况相差很大，譬如单体别墅多面墙体直接与外界接触散热多些，如果保温做得不好，房间要达到同样温度，所需供热量可能成倍增加。其次，每个家庭的使用习惯不同，不同家庭需要的舒适温度相差2～5℃，也有的家庭习惯早晚两次各半小时开窗自然通风，这些都对运行费用造成影响。地板采暖采用辐射方式供暖，供暖符合人体生理需求曲线，室内设定温度即使比对流式采暖低 2～5 ℃, 也能使人们有相同的温暖感觉 , 同时地板采暖采用低温热源，温差传热损失大大减小，热效率较对流供暖大大提高，这可使系统运行费用降低20～30%。如果选取、使用了控制系统得当，不仅可以提高房间舒适度，更可以使系统运行费用降低至40%以至更多。
The operating cost of floor radiant heating can usually be reduced by 20% to 40% compared with convective heating system. Nowadays, many articles lack comparability of operating costs: first, the floor, room orientation, wall insulation condition, glass window size and whether double-deck hollow glass are used cause the house thermal insulation and heat dissipation situation to differ greatly. For example, the multi-faceted walls of single villas are more in direct contact with the outside world to dissipate heat. If the insulation is not well done, the room should reach the same temperature. The demand for heat may increase exponentially. Secondly, the usage habits of each family are different. The comfort temperatures of different families differ from 2 to 5 degrees Celsius. Some families also have the habit of opening windows twice in the morning and half an hour in the evening for natural ventilation, which has an impact on operating costs. Floor heating uses radiation heating, which meets the physiological demand curve of human body. Even if the indoor setting temperature is 2-5 C lower than convective heating, it can make people feel the same warmth. At the same time, floor heating uses low-temperature heat source, which greatly reduces the loss of temperature difference and heat transfer, and greatly improves the thermal efficiency compared with convective heating, which can reduce the operating cost of the system by 20-30%. If the control system is selected and used properly, it can not only improve the comfort of the room, but also reduce the operating cost of the system to 40% or more.