Home decoration waterproofing top priority

Waterproofing is a compulsory course for new home renovation. The people who have renovated are clear: the waterproof is not in place, and even the best decoration is also stunned. Now every household network gives everyone the knowledge about home decoration and waterproofing:

1. Which renovation areas should be waterproof?

The main waterproof parts of the decoration are the floor and wall of the bathroom, the floor and wall of the kitchen, balcony and basement. If it is a first-floor house, all floors and walls should be waterproof and moisture-proof. In addition, the water pipe groove in the wall is also waterproof. If the original drainage and sewage pipes or floor drains are changed during the renovation, it is necessary to strengthen the waterproof measures in the surrounding area.

Among them, the most easily overlooked waterproof area is the balcony. Due to exposure to the external environment, the exposed balcony must be waterproof to prevent environmental water such as rain and snow from seeping downstairs. Even if it is a non-exposed balcony, since most users will use the balcony as a place to wash clothes, it is usually waterproof. In addition, when pipes, floor drains, etc. pass through the floor, the waterproof layer around the holes must be carefully constructed.

2. How to calculate the cost of waterproofing?

The renovation of new houses will inevitably require hydropower renovation, which will destroy the waterproof layer made by the original developers. Therefore, the renovation of new homes must be waterproof. As an important part of the home decoration process, use good waterproof materials, please skilled workers to construct, the market price is about 60-100 yuan / square meter, about 1% of the renovation costs.

The method for calculating the waterproof area in the home decoration is: waterproof area of ​​the bathroom (square meter) = [(floor circumference of the bathroom - width of the door) × 1.8 meters (height) + (floor area)], kitchen waterproof area (square meter ) = [(kitchen floor perimeter - door width) × 0.3 m (height) + (ground area)].

Generally, the thicker the waterproof paint, the better, but the waterproof can be 1.5mm thick as long as it meets the national acceptance specification.

3. What is the easiest way to identify true and false waterproof coatings?

Waterproofing is a concealed project. After waterproofing, it is tiling. If toxic and inferior materials are used, it is like burying a "gas bomb" at home, and it is difficult to replace it. At present, there are many fake and inferior products on the market, and special attention should be paid to the purchase. The easiest way to distinguish is to look at the package first and whether it meets the packaging requirements of the branded product. If the color is clear and the writing is clear, the product name, net weight, and the place of origin, certificate of conformity, etc. shall be marked according to the specifications. Most well-known brands have their own anti-counterfeiting labels, so pay attention when buying.

4. Is waterborne waterproof coating environmentally friendly?

no. Most waterproof coatings on the market are water soluble materials. Some merchants confuse the concept, claiming that water-soluble waterproof coatings are environmentally friendly materials and are more environmentally friendly than oil-soluble waterproof coatings. In fact, this statement is not accurate. Water-soluble or oil-soluble waterproof coatings, as long as they have passed national environmental protection certification, such as China Environmental Labeling Certification or CTC China Building Materials Certification, these materials are environmentally friendly and reliable, and can be used with confidence. From the comprehensive analysis of various aspects of information and supermarket sales, the most respected waterproof coating on the market is acrylic waterproof coating.

5. Why should the bathroom waterproof be 1.8 meters high?

This mainly considers the safety of waterproofing of the bathroom and the overall waterproof effect. Generally, the shower or nozzle is installed at about 1.8 meters high. If the waterproofing is done low, the long-term spray causes the water to soak into the wall, which easily causes the wall to be mildewed, the decorative layer of the wall to fall off, and the waterproof effect is lost. In principle, the non-shower wall can be 1.5 meters, but in order to strengthen the waterproof effect, it can also be unified to 1.8 meters, and the cost increase is not much. For light-weight walls and self-built lightweight walls for bathroom renovation, it is recommended to have a waterproof height to the top. In the same way, the kitchen washing and washing kitchens will have different levels of water overflow. Therefore, the kitchen floor and the wall are turned 0.3 meters for waterproofing. It is best to set the waterproof layer by 1.5 meters on the wall where the sink is installed.