WATERPROOF PAINTING SERVICE
Exterior walls are highly vulnerable to deterioration and cracking, which can allow rainwater to penetrate into the interior. These areas are not only directly exposed to harsh weather conditions but also play a key role in maintaining the overall appearance of the house. Therefore, planning waterproof painting for exterior walls of houses and construction projects is extremely necessary. Let Hoan My help you carry out this work effectively and professionally.
1. Waterproof Painting for New Walls
After purchasing land and building a house, some homeowners may find that after a short period of use, the walls begin to show signs of water leakage from outside. In this case, exterior wall putty should be applied to cover and level the surface, followed by a primer coat and finally a waterproof paint layer.
Specifically, in apartment buildings, leakage usually occurs in bathrooms or water tanks from upper floors. If the wall only shows yellow stains, applying a fast-drying waterproof paint is sufficient.
For exterior wall waterproof painting in cases where ceiling leakage occurs, the first step is to remove the floor tiles in the affected area. Then, a layer of fiberglass mesh is applied, followed by waterproof adhesive and a cement layer. Once these steps are completed, the tiles are reinstalled as before.
For houses with tiled roofs, commonly found in rural areas, a waterproof painting solution specifically designed for roof tiles should be applied. Note that before painting, the tiles must be thoroughly cleaned and free from dust to ensure proper adhesion.
If the roof is leaking and immediate repair or replacement is not possible, a temporary solution can be applied by sealing cracks with a mixture of cement, sand, and waterproofing additives at a thickness of approximately 1 cm. In addition, drainage pipes should be checked to prevent water from flowing into the newly waterproofed area.
2. Waterproof Painting for Old Walls
Waterproof painting for exterior walls of old buildings follows a similar process to that of new walls, but special attention must be given to thoroughly cleaning the surface beforehand. If the old surface is not properly cleaned, the paint will not adhere well, leading to peeling and reduced effectiveness.
If you purchase an old house with damp walls, waterproof painting must be carried out first, followed by putty application and wall painting. For wall areas that are both damp and decorative, materials that provide both waterproofing and decorative functions should be used. The best solution is to install wood panels or Inax tiles to enhance aesthetics while preventing moisture and mold.
3. Waterproofing Materials Used
There are many waterproofing materials available on the market from various brands. Regardless of the materials ed, they must meet two essential requirements: resistance to mold and protection against insects.
During application, supporting materials such as fiberglass waterproof mesh, brush-applied waterproof membranes, and liquid rubber are used to enhance effectiveness and durability.
We hope the above information helps you better understand our Waterproof Painting Service. Alternatively, please contact our team for direct support and consultation.
Why Choose Us?
With over 10 years of experience in the painting and coating industry, we are committed to satisfying our customers with professional services, including: interior and exterior painting, industrial floor painting, metal roof painting, roof tile painting, wood painting, steel painting, billboard painting, and wall waterproof painting.
- Highly qualified technical and supervisory engineers with strong expertise and responsibility.
- Professional, diligent, and highly skilled construction workers.
- Application of modern machinery, equipment, and advanced technologies for optimal efficiency and aesthetics.
- Professional execution, fast progress, ensuring cleanliness and occupational safety.
- Service warranty commitment and full responsibility for completed projects.
Please contact Hoan My Investment Sanitary Industri Company Limited for fast and professional support.