Solution of heat insulation and waterproofing integrated roofing system
There are three ways of heat transfer in building heat exchange: conductive heat + convective heat (< 25%) and radiative heat (> 75%). Heat transfer keeps indoor temperature in summer and heat loss in winter.
Especially in hot summer and cold winter (hot summer and warm winter) areas, taking Shanghai area as an example, the test shows that the building without thermal insulation measures in summer, when the outdoor temperature is 36℃, the maximum temperature of roof tile can reach 70-80 C, and the heat transfer leads to the top floor indoor temperature as high as 40 ℃.
PANZHU integrated thermal insulation and waterproofing membrane, also known as integrated thermal insulation and waterproofing membrane, is composed of 100% recyclable polymer fiber material and low emissivity special metal. PANZHU thermal insulation and waterproofing integrated membrane is an excellent polymer waterproofing membrane. Its solar radiation absorption coefficient (solar radiation absorption coefficient) is very low, and its thermal radiation reflectance is over 95%. It is also an excellent thermal insulation material. It can effectively reduce the temperature of the inner surface of building envelope and achieve the purpose of reducing building energy consumption.