Home improvement design must prejudge indoor pollution sources

Is it environmentally friendly to decorate with environmentally friendly materials? You are only half right. Really green and healthy decoration, not only must use quality building materials with good quality and environmental protection indicators, but also maintain environmental protection thinking throughout the decoration process. Whether in the initial planning of the renovation or during the construction process, there are many things that need attention, and if you are not careful, you may bury the hidden dangers of indoor environmental pollution. Today, we have invited three senior designers to give us advice and tell everyone how to maintain an "environmental" mind during the renovation process.

We often encounter such cases. It is clear that home improvement uses environmentally-friendly building materials that meet international standards, but indoor air pollution still occurs after occupancy. Why is this? In fact, before starting construction, we should have a reasonable plan for the future living space, including what decorative things, furniture, etc., to have a prejudgment of indoor pollution sources.

Appearance expert: Shi Lei, chief designer of Aibangke Decoration Co., Ltd.

Calculating the amount of space pollution

Shi Lei introduced that the people's home decoration is now using environmentally-friendly building materials, but indoor air pollution is still exceeding the standard, which is often caused by neglecting the calculation of the space carrying capacity of the house. As various decorative materials on the market will release some harmful gases, even materials that meet the national standards for hazardous materials for interior decoration materials will cause harmful substances to exceed the standard in a certain amount of indoor space. For example, a new 80 square meter home, using 10 environmentally friendly large core boards, the formaldehyde content in the indoor environment may meet the national standards, but if 30 large core boards are used in this room, the indoor formaldehyde content may exceed the standard. create pollution. To reasonably estimate the space carrying capacity of a house, it is best to find a designer and construction unit to calculate and then start work. It is best to find the authoritative air testing department to calculate the materials used for the characteristics of the home before the renovation.

Use a variety of decorative materials

Shi Lei introduced that it is best not to use a single material for walls and floors where large-scale use of decorative materials is required. For example, on the ground, you can use floor tiles and floor materials. If you choose a single material, it will cause certain harmful substances in the indoor air to exceed the standard.

Ensure a certain amount of fresh air in the room

According to the National Indoor Air Quality Standard, indoor fresh air volume should be guaranteed to be no less than 30 cubic meters per person per hour. For example, the ventilation of the kitchen and the bathroom should not artificially block the ventilation in the room. The qualified households can install indoor air blowers and air conditioners with ventilation functions. In particular, some residential buildings with poor ventilation should pay attention to this problem.

Decoration materials, tiles, coatings, and plates are good for purchase.

Go back to the old topic of environmentally friendly building materials. During the decoration process, we may encounter a variety of building materials, which are the “high-risk” areas of pollution. You also need to pay special attention to it. As long as you do a good job of these decoration materials, your indoor environment will be safe. .

Appearance expert: Oriental home designer Xu Yulin

The darker the stone, the greater the radiation

The pollution of stone tiles is mainly due to the radiation of radioactive elements to the human body. The darker the stone, the greater the radiation. When purchasing, observe the surface structure of the stone. The stone with uniform fine structure has a delicate texture. Listen to the sound of the stone. The sound of the stone with good quality is crisp and sweet. It is tested by dropping a small ink on the back of the stone. The ink is quickly dispersed and leached everywhere, indicating that the particles inside the stone are loose or have gaps, and the quality of the stone is not good. Choosing tiles must go to the formal building materials market to buy branded products and ask the dealers for radioactive test reports. Pay attention to the types of test results. Select tiles to see the density and hardness of the tiles, and see the water absorption rate of the tiles. Look at the color of the tile. You can scrape the tile glaze with a hard object. If the trace is left, the quality is poor. Look at the color of the tiles is not clear, look at the naked eye with pinholes, pinholes are easy to accumulate dirt.

Severe delamination of the coating indicates poor quality

Inferior paint can cause pungent gas, which can damage the lungs, trachea and nasal cavity. Choose paint, be sure to choose environmentally friendly low-carbon health paint. When choosing, look at its color to be pure and fresh, followed by the smell is light, and third, the hand feels slippery. The high-quality colorful paint has a colorless or yellowish layer of protective glue solution, and is clear, and the surface is usually free of floating objects; when buying paint, don't be cheap, the real green paint must be issued by the China Environmental Labeling Product Certification Committee. The "10-ring" logo can also choose products of well-known brands. If the paint has severe delamination, the quality is poor; stir gently with a stick, and after the lifting, the paint stays on the stick for a long time, and the coverage is even, indicating that the quality is good; the hand is light, the finer the better. Paint distributors who have no problem use the method of opening the cover to let consumers visualize the environmental protection of the paint.

Try to choose Ou Song board, Australian pine board, fir board

Wood panels should be selected as much as possible on the market, such as Ou Song board, Australian pine board or fir board. When looking at the surface, the surface of the board should be flat, without warping, deformation, no blistering or depression; the core strips are neatly arranged. The core strip has no decay, breakage, wormholes, thrift and so on. Raise the corner of the board and shake it up and down to hear the sound of degumming or cracking. If the board is standing up against the sun, the gap between the solid wood strips is very large. If it is large, it will see whiteness in the gap. Use a sharp-mouthed instrument to strike the surface of the sheet. If the sound is crisp and clean on the surface, the density is relatively high. If the sound is dull, the density is low, and there is no difference in sound between the places.

Garden Gate

Swing Gate Garden Gate,Round Tubes Swing Gates,Dark Green Garden Door,Wire Mesh Sliding Door

Anping Xinlong Wire Mesh Manufacture Co.,Ltd. , https://www.xinlongfence.com