1, ceramsite
One of the backfill materials for bathroom decoration is ceramsite, and many owners also use ceramsite. Its advantages are that it can absorb odor and moisture, and its weight is light. It is more suitable to backfill the sedimentation tank in the bathroom. However, ceramsite itself has no ability to deal with odor, and with the passage of time, the smell in the bathroom will become stronger and stronger. In addition, the price of ceramsite is relatively expensive.
2, carbon slag
Carbon slag is cheap and light, which is also beneficial to backfilling. In addition, cinder can absorb water better. This material can be used for toilet backfilling. When filling carbon slag, make sure that the carbon slag is dry. The stability of carbon slag is not very good. It must be compressed after filling, and it is best to thicken the top grouting to prevent cracks.
3. Foamed concrete
There is a new type of backfill material for toilet decoration, namely foam concrete. The weight of foamed concrete is relatively light, only 0. 15 tons per cubic meter. The advantage is that it will not break or settle. Suitable for bathroom decoration and backfilling.
What aspects should be paid attention to when backfilling toilets? 1. Pay attention to avoid adding load to the building.
When backfilling the bathroom, we should pay attention to which ones are lighter, so as not to add weight to the floor and the whole building. Decoration workers prefer to backfill with construction waste residue, which can save a lot of time and experience, but because there are many cement mixtures in construction waste residue, it is very heavy. As the owner, it is generally not recommended.
2, pay attention to waterproof and moistureproof.
In the process of use, the bathroom is in a wet state for a long time, so waterproof and moisture-proof work is a very important part, and so is backfilling. Generally, when choosing backfill materials, it is recommended to choose those with good water absorption, such as ceramsite, carbon slag and foamed concrete. In case it is too wet below.
3. Pay attention to reducing the risk of sinking.
When choosing backfill materials, it is really not recommended to backfill with construction waste residue, because the construction waste residue has no fixed shape, and there are a lot of cracks in it after backfilling, so the plastic effect is very poor, and there will be a risk of sinking after a long time, which will do great harm to the floor. This should be noted.