When the floor heating is installed, the height difference between the living room and bedroom is 5C

There is a height difference in the place to lay some cement to find a slope can also be ah, otherwise the floor heating is easy to deform after heating, there is a height difference in the later stage will be affected, if the main pipe pressure is not enough, it will cause the water flow is not smooth, if the circulation is not smooth in the later stage, you need to add a pump.

OK. When pouring concrete on the floor heating pipe, if you want the upper surface to be flat, you need to pour more concrete at the original low place. This affects the heating effect.

It is best to use co-creation fast leveling construction, and the thermal insulation effect is good! Prevent heat from going down!

Co-creation fast leveling is a new material for ground rapid leveling developed by the co-creation technical team for several years, which is composed of Air520 Y (transparent blue liquid) and anti-crack protective agent (transparent colorless liquid); Green environmental protection products with sound insulation, waterproof, and mirror effects replace traditional ordinary cement mortar leveling, and meet the requirements of flatness that can be thinly pasted with tiles and wooden floors. Its main advantages are as follows:

1) Sound insulation and heat insulation: the thermal conductivity of fast leveling materials is used, and the weighted standardized impact sound pressure level (on-site measurement) is less than 75dB, which meets the requirements of GB50118-2010 "Code for Sound Insulation Design of Civil Buildings".

2) Light and environmentally friendly: the dry density of fast leveling is 450 700kg m3, which is about 1 3 of ordinary cement mortar; Taking a 30-storey residential building with a construction area of 1,000 square meters per floor as an example, laying 4cm thick quick leveling increases the weight of the whole building by 2,400 tons, while the use of cement mortar leveling requires 8,600 tons, and the weight of the whole building is reduced by 6,200 tons.

3) Mechanized construction: It integrates the functions of intelligent water metering, automatic mixing and mechanized pumping, and the whole construction process is fully mechanized, with a flatness of 2-3mm 2m, which can directly pave wooden floors and tiles.

4) Flatness: Its flatness can reach 2mm 3m, and the surface does not need to be self-leveling to be ordinary wood flooring.

5) Economy: A construction of 5cm, can have both thermal insulation and sound insulation effect, no need to add additional thermal insulation system and sound insulation system, reduce the overall cost.

6) Integrity: Co-creation fast leveling and the base layer are firmly bonded, no hollowing, no cracking.

7) Zero impact on the environment; Taking Changsha as an example, in 2018, the sales area of commercial housing in six districts of Changsha City was about 22 million square meters, and if traditional leveling was adopted, 1.76 million tons of sand were needed for construction (calculated by 4cm leveling, each square meter needs to use tons of sand). The use of fast leveling construction does not use sand, which has zero impact on the ecological environment.