Roofing materials are very important building materials in decoration. There are many roofing materials on the market. According to the environment and climate of each area, the roofing materials chosen are different. So what kind of roofing material is good and roofing waterproof? The following Xiao Bian simple introduction to several types of roof decoration materials for everyone, I hope to help everyone! Which kind of roofing material is good? 1, bubble ç ¼ Foam rafts are common roofing materials, have good insulation, and have good heat insulation. Secondly, its soundproofing and fireproof performance are very good, construction is convenient, safe and environmentally friendly. 2, foam glass insulation board Foam glass insulation board has the characteristics of light weight, low water absorption, non-combustion, non-toxic, etc. It is widely used in petroleum, chemical, underground engineering and other industries. At the same time also has the insulation, insulation, sound-absorbing function, it is often used for civil roof materials, the chemical properties of this material is stable, easy processing and deformation, and durable. 3, rock wool, mineral wool and its products This kind of roofing material mainly uses slag and other natural ore as the main raw material, is melted into fiber at high temperature, and is processed by adding an appropriate amount of binder. It is characterized by low thermal conductivity, non-flammable fire protection, convenient construction, and high cost performance. 4, phenolic resin insulation board Phenolic resin insulation board is mainly made of phenolic foam as raw material, made of thermosetting phenolic resin foamed, with advantages of fire prevention, non-combustion, non-toxic, etc. It is an ideal heat insulation material in HVAC refrigeration project. How to make waterproof roof 1, grassroots processing First, the surface of the waterproof treatment, and then began to brush the primary treatment agent, the best brushing area is not too large, to ensure that the brushing area to meet the construction needs of the day on the line, such as brushing 4 hours before being able to lay the film. 2, construction process The grass-roots surface is first cleaned, repaired, and then begins to be brushed with a primary treatment agent, then positioned, elasticized, trial-shopped, applied to the membrane, received, processed, sealed, cleaned, inspected, trimmed, and then protected. 3, construction sequence When waterproofing the roof, it is necessary to first make a node, an additional layer, and a place where the roof drainage is concentrated, and then proceed upward from the lowest elevation of the roof. In general, construction should be conducted in accordance with the principle of first high, low, first, and longest, and construction of steel sloping roofs, and then construction of flat roofs, so as to ensure that waterproofing is done well. 4, overlapping method In the final application of the coil, a lap joint method shall be adopted to stagger the overlapping seams of two adjacent coils. The lap joints of the sloping roof at the steel roof frame shall be overlapped in the direction of flowing water, and then be perpendicular to the direction of the ridge. Splicing. Xiao Bian concludes: The contents of the roofing materials and roofing waterproofing are introduced here, and we hope to help everyone! Although there are many decoration materials for roofing materials, the most important thing in selection is to consider waterproofing and waterproof effect so that there will be no problem of water leakage. Roofing material Aluminium Alloy Flashlight, Led Aluminium Alloy Flashlight ,Aluminium Alloy Multi Purpose Flashlight,Usb Rechargeable Aluminium Flashlight NINGBO ZHENGUO INTELLINGENT LIGHTING CO.,LTD , https://www.nbzguolight.com
