The coiled material is made of high-performance self-adhesive modified asphalt as the bonding sealing layer, the upper surface is covered with high-strength polymer anti-skid film, and the lower surface is covered with strippable silicon isolation film.
The construction efficiency is higher.
According to the classification of anti-skid safety level in China, when the anti-skid coefficient is ≥ 0.5, it is the safety level.
The joint sealing is affected by the adhesion of self-adhesive modified asphalt, construction weather and construction technology.
According to gb50693-2011 technical code for sloping roof engineering, the surface of waterproof materials shall have anti-skid performance or anti-skid measures shall be taken.
In terms of waterproof, the overall structural design of slope roof achieves the principle of “drainage”.
“Special anti slip self-adhesive modified asphalt waterproof coiled material for honganpo roof” adopts the new coating technology independently developed by Dongfang Yuhong to highlight the grip and wrapping of self-adhesive modified asphalt on nails on the basis of meeting the national standard.
At present, the structural shapes of slope roof are different, and the slope is mostly concentrated between 30 ° ~ 55 °.
It can be used for all kinds of industrial and civil roof buildings, especially for slope roof building waterproof engineering.
The film has excellent solar reflectance and low radiation ability, can reduce the heating value of coiled material under sunlight, has no “light pollution” and is not dazzling.
Different from the flat roof, the slope roof structure often mechanically fixes the downstream bars and other components.
In order to solve the above problems, the “special anti-skid self-adhesive modified asphalt waterproof coiled material for honganpo roof” adopts the new coating technology independently developed by Dongfang Yuhong, which has excellent pressure sensitivity and mutual embedment.
The construction is safer.
The anti-skid coefficient of “special anti-skid self-adhesive modified asphalt waterproof coiled material for honganpo roof” under dry and wet conditions is greater than 0.5 *, which provides escort for safe construction operation.
In order to solve the problems of slope roof waterproof construction safety and meet the market demand, relying on rich practical experience and strong scientific research team, Dongfang Yuhong has successfully developed a waterproof material suitable for slope roof construction – “special anti-skid self-adhesive modified asphalt waterproof coiled material for Hong’an slope roof”.
Therefore, the lap joint of coiled materials often has the situation of weak bonding and lax sealing, which leads to the risk of water leakage.
Due to many damage points, the overall leakage risk is significantly increased.
According to Article 2.0.1 of gb50693-2011 technical code for sloping roof engineering According to Article 1, sloping roof refers to “roof with gradient ≥ 3%.
The principles to be followed in roof engineering design include “guarantee function, reasonable structure, combination of prevention and drainage, optimization of materials, beauty and durability”.
Beautiful and diverse: the sloping roof can be designed with different slope shapes, rich and diverse styles, novel and beautiful.
The product adopts high anti sliding composite film as the covering material to provide reliable anti sliding performance for the coil and effectively reduce the construction safety risk.
“Special anti slip self-adhesive modified asphalt waterproof coiled material for Hongan slope roof” is a self-adhesive modified asphalt waterproof coiled material successfully developed by Dongfang Yuhong according to rich exploration experience and combined with the application practice of tile roof team, which is suitable for slope roof construction and waterproof.
Why can sloping roof attract the attention of the public? Because it has the following advantages: 1.
Stride in the forefront of the industry, feel the market demand carefully, and help the tide of the times with ambition.
Some nails will penetrate the waterproof layer, and the nail holes are easy to form potential leakage hazards.
The test shows that the peel strength of the lap edge of the product is more than 30% * higher than that of the national standard self-adhesive modified asphalt coiled material.
However, it should also be considered that in the waterproof construction of sloping roof building structure, how to ensure the construction safety, quickly improve the construction efficiency, and achieve effective waterproof? Today, let’s take you to know a special anti-skid self-adhesive modified asphalt waterproof coiled material for honganpo roof with anti-skid function.
High ventilation efficiency: after the roof space increases, the air circulation space increases, and the top floor residents have a good cool experience; 4.
Difficult snow: in heavy snow weather, there is no need for people to clean the snow on the sloping roof, which greatly reduces the potential safety hazards caused by snow cleaning; 3.
The self-adhesive modified asphalt deforms while the nail penetrates and destroys.
Reducing energy consumption: the sloping roof system can reduce the heat conduction of the roof, reduce the energy consumption caused by cooling in summer and heating in winter, reduce carbon emissions, and help the rapid implementation of the national “carbon peak” policy; 5.
During construction, the long and short sides can be compacted to form excellent lap edge sealing effect, and the bonding is firm.
Finally, the nail and the self-adhesive modified asphalt form a closed whole to prevent the leakage caused by nail perforation and damage to the waterproof roll.
Therefore, the holding and wrapping tightness of waterproof coiled material to nails will determine the waterproof effect.
The joints are more reliable, and the waterproof leakage points of “unbreakable” waterproof coiled materials mostly occur at the detail nodes such as lap edges, internal and external corners and cornices.
With the rapid development of the city and the increasing pursuit of a better life, the personalized sloping roof has gradually attracted the attention of the public.
First, the surface of “special anti-skid self-adhesive modified asphalt waterproof coiled material for Hong’an slope roof” uses polymer anti-skid composite membrane.
There are potential safety hazards in waterproof construction under this slope.
The polar groups in the modified asphalt firmly “lock” the nail.
The sealing is safer and the waterproof is safer.
It can extend the construction time in summer by more than 3 hours *, greatly reduce the construction timing requirements of workers, and is favored by the majority of construction personnel.
The materials in the left and middle of “extreme anti-skid” are conventional materials, and the right is “special anti-skid self-adhesive modified asphalt waterproof coiled material for Hongan slope roof”.
Fast drainage: in heavy rain and rainstorm weather, a large amount of rainwater can be discharged quickly, and it is not easy to have large-area ponding on the roof, so as to minimize the hidden danger of roof leakage; 2.
Dongfang Yuhong will continue to adhere to the deep integration of scientific and technological innovation and high-quality development, create value for customers and contribute to social development with professional technology and quality service..
According to the actual calculation: under the sunshine condition in summer, the temperature of the special anti-skid self-adhesive modified asphalt waterproof coiled material for honganpo roof is 10 ℃ ~ 35 ℃ * lower than that of the conventional national standard products, and the comprehensive construction efficiency can be improved by 20% ~ 40% *.
