Chongqing ground repair floor repair mortar
Construction phone number
Cement-based self-leveling construction, self-leveling cement leveling mortar professional construction team
1. Cement-based self-leveling construction requirements for the basic floor
The basic cement floor must be clean, dry and flat. The details are as follows
, there should be no empty shell between the cement mortar and the ground
, there should be no sand on the cement mortar surface, and the mortar surface should be kept clean
, the cement surface must be flat, and the height difference within two meters must be less than< br/> The ground must be dry, and the moisture content measured with a special testing instrument should not exceed the limit.
The strength of base cement shall not be less than .
2. Preparation before construction
Before self-leveling cement construction, the basic floor must be polished with a grinder to remove impurities, floating dust and sand on the ground. Smooth out parts of the ground that are more elevated. After sanding, sweep away the dust and vacuum it clean.
Self-leveling cement Chongqing self-leveling mortar Chongqing leveling mortar
After cleaning the ground, it must be treated with a surface treatment interface agent before applying the self-leveling cement mortar. Dilute the interface agent as required and roll it with non-depilating wool. Apply the floor treatment interface agent evenly on the ground in the first horizontal and then vertical direction. Make sure to apply it evenly without leaving any gaps. After applying the treatment agent, wait for a certain period of time before proceeding with the construction of the self-leveling cement above.
Chongqing ground repair floor repair mortar