How much is the eps line of Anhui’s external walls per square meter? The external wall insulation is made of polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board or extruded board and other materials. It has superior thermal insulation. Thermal performance, good water resistance, compression and impact resistance, can effectively solve the wall cracking and water leakage problems, especially resistant to severe cold and heat, while extending the life of the building, it is also warm and reliable. , Durable coat. With the continuous development of building energy saving, its excellent performance is gradually accepted by the market, and energy-saving buildings will become the direction of future development. The surface of the EPS pasted in the grassroots treatment should be as flat, firm and clean as possible. If necessary, it can be properly polished with coarse sandpaper. The EPS decoration components should be tightly pressed. The material is prepared by adding water to 20-25% of the weight of the product, mechanically stirring for 3 minutes, and standing for 5 minutes, then it can be used. Stainless steel plaster is used for material construction. The crack-resistant plastering mortar is applied to the surface of the EPS decorative component, and the glass fiber mesh cloth is pressed into the wet plaster mortar to level it. The joints of the glass fiber mesh cloth should be overlapped. Regarding the quality of EPS lines, in addition to considering the factors in the production process, external factors must also be considered. Let’s take a look at what external factors include. First of all: Before construction, all the uneven parts on the EPS line that exceed 1.6mm should be polished and smooth, and then use a stainless steel trowel to apply a layer of viscose paste with an area slightly larger than the mesh cloth on the entire EPS line with a thickness of 1.6mm Then immediately press the alkali-resistant glass fiber mesh into the mortar, and flatten the alkali-resistant glass fiber mesh from the center to the periphery to avoid its wrinkles.
6 points at the construction site of the EPS foam line: 1. Anti-cracking mortar should be used in the Hefei foam line for the external insulation of cement-based external walls, and the weight ratio should be controlled. The ratio of dry powder: 4, water: 5 should be fully stirred to achieve uniformity. For ease of use. 2. During construction, within the width range of 1.10m to 1.20m, evenly spread the stirred protective mortar on the EPS decorative components from bottom to top, and the average thickness of the protective mortar retained on the board surface should not be less than 3 mm. 3. In the time range when the protective mortar still has good workability, press the glass fiber mesh cloth into the protective mortar in time, and smooth the protective mortar extruded from the grid. The glass fiber mesh cloth should be fully wrapped by the protective mortar. On the one hand, the glass fiber mesh cloth should be as close as possible to the surface of the protective mortar. On the other hand, the glass fiber mesh cloth shall not be exposed to the surface of the protective surface layer, so that the grid of the mesh cloth can be seen but the mesh cloth cannot be seen. The color shall prevail. 4. The overlap of glass fiber mesh cloth: the glass fiber mesh cloth should be overlapped (not butted), and the overlap width is 10cm. Some protective mortar should be scraped off where the glass fiber mesh cloth overlaps, so as not to be too thick. 5. The construction should not be carried out in a windy environment or on a wall exposed to direct sunlight in summer to avoid the material from losing water too fast during the construction process and causing capillary cracks. After 2 days, it is completely dry and hardened. 6. When the ambient temperature is relatively low or the relative humidity of the air is high, the time required for the material to dry and harden is correspondingly longer. The unhardened EPS material should be prevented from being directly affected by relatively harsh weather conditions, especially to avoid rain washing. If necessary, the newly constructed walls should be protected. Such as covering the wall with a layer of plastic film or other things to cover the rain.