Every owner knows the importance of waterproofing in Taizhou home decoration, but they have only a limited understanding of how to waterproof the decoration. If you want to do a good job in waterproof decoration in Taizhou, it is essential to understand some common sense about waterproof decoration and decoration precautions. So, what are the decoration precautions for waterproof decoration in Taizhou? Today, the editor will talk about the precautions for waterproof decoration in detail.

Precautions for waterproof decoration in Taizhou

The first step: When doing waterproofing construction, the base layer should be treated first. Remove the original decorative materials, clean up the loose soil and cement, and make the surface smooth and dry.

Step 2: Apply waterproof coating. Brush a layer of modified asphalt on the base layer to be waterproofed, spread a layer of glass fiber cloth, and then paint again. Finally, apply paint on the second layer of glass fiber cloth to complete the waterproofing treatment. The waterproof paint should be applied evenly, and the glass fiber cloth and waterproof layer should be tightly sealed. There should be no leakage, bulging or falling off, otherwise the waterproofing effect will be affected. If polyurethane is used as waterproof coating, there is generally no need to add glass fiber cloth, and it only needs to be applied repeatedly 2-3 times. Because the polyurethane coating itself can form an elastic protective film and has certain tensile resistance. In order to improve the waterproofing effect, a layer of glass fiber cloth can be laid, but the cost will increase.

It should be noted that when doing ground waterproofing, waterproof paint and glass fiber cloth should be spread on the wall 20-30cm away from the ground to prevent leakage at the connection between the wall and the ground, thereby forming a closed and solid overall waterproof layer. For shower room walls, soft-walled walls and indoor walls that are afraid of leakage, waterproof paint needs to be painted 1.8 meters away from the wall or painted all over the wall to prevent wall leakage.

Step 3: Do the "water-shielding" test. The "water-shielding" test is an important inspection method for testing indoor waterproofing quality. After the waterproofing project is completed, seal the door and drain, and fill the room with water to reach a certain liquid level. If the liquid level does not drop significantly within 24 hours, it is considered qualified. ?After the "water shielding" test is completed, make another protective layer of cement mortar on the waterproof coating layer. Be careful not to damage the waterproof coating layer. After the cement mortar protective layer is dry, you can lay wall and floor tiles or spray paint on it for normal decoration.

Common knowledge about waterproof decoration materials in Taizhou:

1. Environmentally friendly one-component polyurethane

Polyurethane waterproof coating is a one-component environmentally friendly liquid construction Type waterproof coating is based on imported polyurethane prepolymer, without additives such as tar and asphalt. It solidifies when exposed to moisture in the air, forming a strong, tough, seamless overall waterproofing membrane on the surface of the base layer.

Can be applied directly on various wet or dry substrates. ?Strong adhesion to the base surface, the polymer substances in the coating film can penetrate into the fine cracks of the base surface, and have strong following properties. ?The coating film has good flexibility, strong adaptability to base layer expansion or cracking, and high tensile strength. The waterproof effect is the best, but the price is also higher, the cost is higher, the drying and curing is slow, and it is rarely used in decoration companies! It must be constructed by professionals!

2. Acrylic waterproof coating

< p>Acrylic waterproof material is made of pure acrylate polymer or pure propionate emulsion, adding appropriate amounts of high-quality fillers and additives. It is a synthetic resin one-component waterproof coating. It is a water-soluble paint that can be diluted with water. It has greater elasticity and ductility after condensation. It has a significant waterproof effect and is moderately priced. It is the first choice for home decoration. However, it is only used by some larger decoration companies. In comparison, it is still The price is high!

3. JS composite waterproof material

JS waterproof material is a new type of waterproof material developed after absorbing advanced foreign technology. It is composed of organic liquid materials and inorganic materials. The waterproof coating made of powder composite is a kind of waterproof material that has the advantages of high elasticity of organic materials and good durability of inorganic materials.

4. Cement mortar type

Low price? Easy to construct? The waterproofing effect is not bad, and it is widely used by the majority of owners and decoration companies! Mortar waterproof coating is based on acrylic emulsion and polyethylene A two-component water-based waterproof mortar prepared from an organic emulsion material composed of a variety of additives and an inorganic powder composed of special cement and various fillers in a certain proportion. This type of paint is non-toxic, harmless and pollution-free, and is a truly environmentally friendly paint. It can be constructed directly on the concrete surface and adheres firmly. It is easy to construct and is not limited by the moisture content of the base layer. It dries quickly and has a short setting time. Ceramic tiles can be pasted on the surface after 2 hours of construction. However, since this type of material is a rigid waterproof coating, it lacks elasticity after film formation, and will affect the waterproofing effect due to building settlement and dislocation. It is generally suitable for parts with relatively stable structures.

5. Coiled material

Currently some decoration companies use it! The advantages are low price and good waterproof effect! Most waterproof coatings on the market are water-soluble materials, and various merchants They all claim that water-soluble waterproof coatings are environmentally friendly materials, while most claim that oil-soluble waterproof coatings are not environmentally friendly. In fact, whether it is water-soluble or oil-soluble waterproof coating, as long as it has passed relevant national environmental certifications, such as China Environmental Labeling Certification or CTC Product Environmental Protection and Quality Certification, these materials are environmentally friendly and reliable.

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