Roof waterproofing sealing strip

Abstract

The invention relates to a roof waterproofing sealing strip, belongs to sealed waterproofing materials, and particularly belongs to the field of sealed waterproofing of building roofs and vehicles. An arc protrusion is arranged on the upper surface of a base plate and is provided with through jointing slots axially; the through jointing slots are symmetrically arranged on two sides of the center line of the base plate to form a flared shape; an axial special-shaped hole is formed in the middle of the convex surface under the through jointing grooves, and fixing holes are respectively formed, on two sides of the arc protrusion, in the base plate. Rainwater leakage due to poor sealing caused by various tensions generated under influences of expansion caused by heat and contraction caused by cold of felts is overcome, and the roof waterproofing sealing strip is improved in terms of material selection, design and structure, is convenient to mount and demount, adaptable to roofs of various houses, low in cost, easy to operate, convenient to mount, wide in application range and capable of being operated by one person.

Description

Technical field: [0001] The invention relates to a roof waterproof sealing strip, which belongs to sealing and waterproof materials, and is especially used in the fields of building roof sealing and waterproofing, vehicle sealing and waterproofing, and the like. Background technique: [0002] At present, the known roof waterproofing process great majority is to adopt linoleum to overlap each other and asphalt seal, mainly is to stick each linoleum together by the viscosity of asphalt, and utilizes the compactness of asphalt to prevent leakage. First, clean the roof and choose to spread the first piece of linoleum to a suitable position from one side, seal and compact the four bottom surfaces of the linoleum with melted asphalt, and spread the second linoleum along the direction of the first piece of linoleum Open, overlap with the first linoleum at a suitable position, seal and compact the four bottom surfaces with asphalt, and pave the entire roof in sequence. Due to the e...

AI Technical Summary

Problems solved by technology

Due to the extremely poor airtightness and tensile strength of the linoleum laid by this method, it is extremely susceptible to climate and environmental influences, especially in northern regions where the temperature difference between day and night is extremely large, and the roof linoleum is easily affected by thermal expansion and contraction, which can easily cause rain leakage or leakage, and it is difficult for maintenance and overhaul personnel to find the fault point, which leads to the overall maintenance of the roof, resulting in a waste of manpower, material and financial resources, and increased costs

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