1. Product overview
Waterproof coating, as a functional building material, its main purpose is to form a continuous, dense, impermeable film on the surface of the building, to prevent moisture penetration, protect the building structure from water erosion, prolong the service life. With the progress of science and technology, there are many kinds of modern waterproof coatings, including but not limited to polyurethane, acrylic acid, JS polymer cement base, asphalt base and other types. Each material is optimized for specific application scenarios to meet the diversified waterproof needs.
2. Application field
Waterproof coatings are widely used in various construction fields, including but not limited to:
- Roof waterproof: the roof waterproof treatment of residential, commercial buildings and industrial plants.
- Basement moisture-proof: basement wall, ground and roof, to prevent underground water vapor infiltration.
- Toilet, kitchen waterproof: the key link in the family decoration, to ensure that the space is dry without leakage.
- Swimming pool and waterscape waterproof: swimming pool, fountain, waterscape pool waterproof treatment, to ensure the safety of water quality.
- Tunnel and bridge: the waterproof and anti-corrosion layer of the infrastructure construction to enhance the durability of the structure.
3. Performance characteristics
- Strong waterproof: the form of a strong waterproof film, effectively isolate water penetration.
- Strong weather resistance: can resist ultraviolet light, temperature changes and other natural factors erosion, maintain long-term waterproof effect.
- Elastic and toughness: good expansion and crack resistance, adapt to substrate deformation, prevent cracking and water leakage.
- Environmental protection and non-toxic: the use of environmental protection materials, low VOC (volatile organic compounds) emissions, harmless to the human body.
- Convenient construction: can use brushing, rolling coating, spraying and other ways, high construction efficiency.
4. Construction key points
- Surface treatment: before construction, the base surface shall be clean, smooth and free of oil pollution, and repaired and cleaned if necessary.
- Undercoat treatment: According to the product requirements, an undercoat may be required to enhance adhesion.
- Coating construction: follow the product instructions, evenly apply waterproof coating, to ensure no omissions and bubbles.
- Multi-layer construction: according to the need, the multi-layer coating, between each layer needs to reach the specified drying time.
- Fine treatment: the corner, pipe root, Yin and Yang Angle and other easy to strengthen water seepage treatment.
5. Environmental protection considerations
Modern waterproof coating pays more and more attention to environmental protection performance, the choice of low VOC, non-toxic products, not only can protect the health of the construction personnel, but also reduce the pollution to the environment. At the same time, many products also have the characteristics of recyclable or natural degradation, in line with the development trend of green building.
6. Maintenance
- Regular inspection: regularly check whether the waterproof layer is damaged, aging phenomenon, timely treatment.
- Cleaning and maintenance: avoid sharp objects scratch the waterproof layer, keep the surface clean, can use water or neutral detergent gently wipe.
- Repair and repair: repair the leakage point in time to prevent the problem from expanding.
7. Market trends
With the improvement of people’s requirements for living quality and the popularity of green building concept, the waterproof coating market is developing towards high performance, environmental protection and intelligent direction.The introduction of new materials, such as nanomaterials and self-healing materials, makes the waterproof coating more intelligent, which can automatically sense and repair the tiny cracks, and further improve the waterproof effect.