How much do you know about the base coating of JS waterproof coating?
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Xuanhua Huajin - Professional Waterproof Materials Factory provides a wide range of waterproofing products. Here's what you need to know about the requirements for the base layer when applying JS waterproof coating.
The base layer is the foundation on which the waterproof coating is applied. Compared to traditional waterproofing membranes, the coating method requires stricter preparation of the base layer.
1. Surface Quality: If the surface is loose, weak, or has large cracks, it can lead to poor adhesion between the JS waterproof coating and the base layer. This may result in peeling during use, causing leaks. New regulations now require the base layer to be compacted, smooth, and free from looseness, sanding, or flaking.
  
2. Flatness: The flatness of the base layer is crucial for ensuring the quality of the JS waterproof coating. If the base layer is uneven or has bumps, the coating may become too thin in some areas, reducing its durability, or too thick in others, leading to waste. According to the latest standards, the flatness should be checked with a 2-meter straightedge, and the gap should not exceed 5mm.
  
If you have any questions or need further assistance, feel free to ask. We hope this information is helpful to you.
As a professional building materials manufacturer, Xuanhua Huajin offers high-quality products at competitive prices. Whether you're looking for external wall insulation or other waterproofing solutions, we are here to help. Come and visit us today!
Source: Good Products Include PVC Waterproof Materials, Rubber Boards, Glass Wool, Rock Wool Boards, Polyethylene Plates, and More. Our products are known for their excellent quality and cost-effectiveness. Choose Xuanhua Huajin for your insulation and waterproofing needs — the top choice in the market! Official Website: http://
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