The external wall insulation has many functions such as heat preservation, waterproof, decoration, etc., which meet the energy saving needs of the house, so it has been widely used. What are the external wall insulation construction plans ? What are the construction requirements? We will briefly introduce the detailed explanation of the external wall insulation construction plan and its construction requirements. A detailed explanation of the external wall insulation construction plan 1, grassroots processing We need to clean up the floating ash and oil stains on the concrete wall. We must repair the empty drums and openings on the walls, and also need to level the walls. The deviation of the flatness cannot exceed 4mm. 2ã€Measurement of the wall, elastic line, and hanging line Next, we need to measure the wall and make a record. We need to hang vertical reference lines in places such as the Great Wall, and hang horizontal lines in appropriate places on each floor. 3, paste the package mesh We need to do a roll-over treatment on the exposed side of the bonded polystyrene board. A part of the grid cloth is usually affixed to the wall with a special mortar. 4, paste the polystyrene board When we are engaged in the splicing of polystyrene board, we can't leave seams in the four corners of the door window. We can use dot-box sticking method when pasting, and we can type according to the horizontal order, and paste it through the wrong way up and down. , Timely clean up the overflowing mortar on the edge of the board, and when it is pasted on the polyphenyl board, the seam height difference between it and the board should be less than 1.5mm. 5, anchor fixed We can fix the polystyrene board by mechanical anchors. When fixing, we need to pay attention that we need to start 24 hours after the adhesive mortar is used. Usually we need to make holes on the surface of the polystyrene board according to the design requirements and then fix the anchor nails. It can be knocked in. Its nail heads and disks cannot exceed the surface of the polystyrene board. 6, polystyrene board joints uneven surface treatment If the surface of the polystyrene board seam is uneven, we can choose to grind it in a circular direction using a coarse sandpaper lined with wood, and clean the surface debris with a brush. 7, smear floor mortar After the acceptance of the polystyrene board and anchor construction, we can apply the smear layer mortar. At the same time, we need to press the rolled mesh cloth into the mortar, and the mesh cloth should be flat and compacted. But you can't press too deep, and you'll have to wipe the mortar over before the bottom mortar sets. Second, external wall insulation construction requirements 1, the external wall insulation construction temperature should be maintained at 5 degrees to 35 degrees, the outdoor wind is not more than 5, the construction of the wall can not be long-term sunlight, in the rain can not be construction. 2. Safe work should be done during construction. The tools to be erected must meet the construction requirements and the construction site must be equipped with road access, water communication, and power supply. Xiao Bian concludes: Detailed explanation of the external wall insulation construction plan and its construction requirements Xiao Bian are briefly introduced here. We hope that after reading this article, we can provide you with reference and help. External wall insulation construction plan
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External Wall Insulation Construction Solution Detailed External Wall Insulation Construction Requirements