In our lives, especially in the cold north, winter houses are like hail. If we don't have proper heating and insulation preparation, we will feel very cold and uncomfortable when we live. I have heard of all the familiarities, then what are the technical regulations for external wall insulation engineering, and what should be paid attention to when the external wall insulation construction, I will give you a brief introduction. A: What is the technical specification for external wall thermal insulation engineering? 1: General, 2: Terminology, 3: Basic Provisions, 4: Performance Requirements, 5: Design and Construction, 6: Construction and Technical Requirements for Exterior Insulation Systems, 7: Engineering Acceptance, 8: Appendix A and B. Second: the specification of external wall insulation construction technology 1. Construction materials, polymer glue: standard alkali-resistant glass fiber mesh; fixing parts: expansion joint plastic strip, polystyrene board (EPS) or extruded board (XPS) 2, construction tools, electric wire cutter, slotting machine, crepe paper cutter, screwdriver, scissors, hacksaw blade, ink fountain, brown brush, coarse sandpaper, electric mixer, plastic mixing bucket, Impact Drill, electric hammer, wipe Child, pressure, yin and yang scorpion, support plate, 2M rely on the ruler, flat water pipe, etc. 3. Preparation before construction, relevant personnel must carefully read the construction drawings before construction, and must compare the construction site when necessary to avoid the difference between the site and the drawings. The construction materials and construction tools storage points as well as the construction personnel's accommodation issues should be clearly arranged. Check the basket or hand frame to avoid the existence of safety hazards. The hydropower of the construction must be guaranteed not to affect the construction process. 4, the construction conditions, must be in accordance with the relevant provisions of the state on the wall to the base layer of plastering, all the verticality of the facade, surface flatness, the yin and yang angle of the square, the straightness of the grid and other construction areas The error must not exceed four millimeters. 5, construction attention procedures, base treatment - elastic - smoothing line - modulation polymer glue - laying overturned mesh - laying insulation - mounting fixtures - coating surface layer polymer glue - laying mesh - coating surface Polymer glue - acceptance. 6, the main points of construction, the base layer of the wall must be a solid surface must be flat, it should be ensured that there is no viscosity on the wall surface of the thick material exists on the wall. Three: What should be paid attention to when the external wall insulation construction 1. The base wall must be clean and clean. Be sure to ensure that the wall has five oil stains and dust. If the base wall is very dry and the water absorption is strong, it should be sprinkled with water and wet. 2, set square, hanging vertical, elastic control line, blasting, mouth, re-examination: elastic control line: according to the building facade design and external wall insulation technical requirements, the horizontal and vertical control lines of the door and window at the wall surface Expansion stitches, decorative stitches, etc. Hanging the baseline: hang the straight reference steel line at the corner of the building's outer corner (yin and yang corner) and other necessary places. The horizontal line is placed at the appropriate position on each floor to control the verticality and flatness of the insulation layer. According to the requirements of the design drawings, the thickness control line is elastic. According to the thickness control line, the standard gray cake is made on the wall, and the insulation material is used as the gray cake. For you to briefly introduce the technical regulations of the external wall insulation engineering and what we need to pay attention to during construction, I hope you have some new insights and useful references for understanding the external wall insulation construction. I would like to know more about home decoration information, please Continue to pay attention to the decoration home network. More related wonderful reading: External wall insulation engineering technical regulations, external wall insulation common sense introduction The main uses of carbide burrs: Carbide Burr,Tungsten Carbide Cutting Tool,Double Machine Tool,Grinding Stone Behappy Crafts (suzhou)Co.,Ltd , https://www.jshaoyue.com
Finish machining of various metal mold cavities; craft engraving of various metals and non-metals, engraving of craft gifts; cleaning up flash and welds of casting, forging, and welding parts, such as machine foundries, shipyards
Etc.; chamfering and rounding of various mechanical parts and processing of grooves, finishing of the inner hole surface of mechanical parts, etc.