In response to the strategy of “building a good house” with functional high-tech residences, Jason New Materials has invested a lot of research and development costs to solve the problem of mold on the top of decorative walls in homes caused by the humid climate in the south, and successfully created the epoch-making product “Jason Double A Clean Guard Panel” and put it on the market.
As the demand for residential home quality continues to upgrade, home decoration and building materials are accelerating the iteration from “usable” to “easy to use, durable and healthy”.
However, in many home decorations, the problem of mold on the top of the wall is more disgusting than formaldehyde, quietly eroding the living experience and the health of the family.
This is also the core reason why many families do not hesitate to dismantle all the old decorations, even knock down the red brick layer, repaint, and renovate.
Especially for friends from the south, or owners who live on the first floor or in the basement of a villa, this kind of trouble is a helplessness engraved in their bones.
The newly renovated house obviously cost a lot of money to design and construct, but after living in it for a year or two, the top surface of the wall began to slowly turn yellow, and then small, inconspicuous black spots appeared, and then fuzzy mold gradually grew. The more it was rubbed, the dirtier it became, and the more it was treated, the worse it became.
It may be difficult for friends in the north to understand, but for southerners, it has long been a common trouble for the walls to have “water” and mold on the walls every time they come back to the south.

Mold on the wall has never been a “minor problem” that simply affects the appearance. Its essence is that after mold breeds and reproduces in building materials, it forms a continuous source of pollution by releasing spores and metabolizing toxins. It causes hidden and long-lasting damage to human health, and affects multiple body systems such as respiratory, immune, and nervous systems. Special groups such as the elderly and children are particularly at risk.
In principle, as long as the three conditions of long-term moisture, warmth and airtightness, and organic matter support are met, mold will grow crazily, and once it grows, it will be like athlete’s foot.
You spend a lot of money to repaint and renovate, but within a few months, when the humid weather comes, the mold will come back again. This is the fundamental reason why many families can’t bear it and finally choose to destroy all the decorations and redo them.
What is even more worrying is that the harm of mold is far more hidden than we think.
Mold spores are micron-sized and cannot be detected by the naked eye, but they can float easily in the air. After being inhaled by the human body, they can reach the alveoli and become the main culprit of respiratory diseases such as sneezing, nasal congestion, coughing, and allergic rhinitis.
The long-term unexplained discomfort of many elderly families and children may be due to this invisible mold contamination.
More importantly, smelling a musty smell does not mean that there is mold. When a pungent musty smell can be clearly smelled, the mold pollution has reached a certain level. And these molds that can produce odors are often more toxic species, such as the familiar Aspergillus flavus, Aspergillus niger, Trichoderma viride, etc. Among them, Aspergillus flavus is a Class I carcinogen specified by the World Health Organization. The harm of long-term exposure can be imagined.
In addition to the problem of mold, ordinary gypsum boards also face pain points such as lack of water resistance, insufficient fire resistance, limited application scenarios, etc., and are prone to cracking and deformation in humid environments.
In response to these stubborn problems in home decoration, Jason has launched double-A clean protection panels, which provide safer, healthier and more durable wall top system solutions for modern home design and construction with the comprehensive strength of anti-bacterial and mildew-proof, highly efficient water resistance, Class A fire protection, and full-scenario adaptability.
Jason’s double-A clean protection board breaks through from the source of materials and adopts professional antibacterial and anti-mildew formulas and processes to achieve dual protection of the paper surface and board core, fundamentally blocking the conditions for mold growth.
Authoritative testing data shows that the product passed a rigorous 28-day mildew-proof test by a professional third-party organization, with a result of 0 growth, reaching the highest level of mildew-proofing.
At the same time, the product successfully passed the GB/T1741-2020 “Mold Resistance Performance of Paint Films” national standard test, and the ASTMG21-15(2021)e1 American Society for Testing and Materials antibacterial standard. With dual domestic and foreign certifications, its excellent antibacterial and mildew-proof capabilities have been truly verified.
At the same time, it not only effectively inhibits common molds, but also has a significant killing effect on Staphylococcus aureus, Escherichia coli and other pathogenic bacteria, building an invisible health barrier for the home.

Whether it is a high-humidity environment such as continuous rain in the south, Huang Mei Tian, Hui Nan Tian, or a long-term closed basement, kitchen and bathroom space with concentrated water vapor, Jason Double A Clean Guards can keep walls and ceilings clean and dry, completely saying goodbye to mold, yellowing, warping and other troubles, and greatly extending the service life of decoration.
Not only does it have excellent anti-mildew and anti-bacterial properties, Jason’s double-A clean guard also has the hard-core capabilities of efficient water resistance and Class A fire protection, which complement each other.
After special water-resistant treatment, it is more stable in humid environments, less likely to deform, and has lower water absorption. It is more secure to use in long-term humid areas.
Breaking the limitation that ordinary gypsum boards can only be used in dry areas, the application scenarios are greatly expanded: kitchens, bathrooms, balconies, basements, laundry rooms and other spaces prone to mildew and high humidity can be used with confidence; it is also suitable for conventional spaces such as bedrooms, living rooms, and study rooms.
Whether it is the fine decoration of a large house, the renovation of an old house, or a fully decorated real estate, high-end club and other projects, we can meet the dual needs of design and practicality.
Designers no longer have to worry about the functional constraints of building materials when designing partition walls, ceilings and various shapes in different functional areas, and owners no longer have to worry about mildew on the top of walls.
As an innovative representative in the field of green building materials, Jason has always used technology to drive product upgrades and provide users with high-end gypsum board system solutions.
Technology empowers human settlements, and innovation reconstructs boundaries.
Jason’s double-A clean protection panels use excellent standards to solve the problem of mildew on the top of home decoration walls, creating a cleaner, safer, more durable and comfortable space for millions of families.