After floor heating backfilling, opening windows is beneficial to air convection and accelerates cement solidification and drying. Backfilling cement indoors generally does not cause cracking.
Backfilling of floor heating is a key process in the whole floor heating construction, which plays a decisive role in backfilling surface, heat preservation and heat storage, energy saving effect and so on.
Backfill technology:
On-site materials should be stacked from bottom to top according to different room areas and in the order of stones, sand and cement, and then water should be delivered for not less than 30 minutes before artificial mixing. Of course, if you want tools, the mixer is the best if possible. After mixing, it is unfolded and leveled, and then it is refined and leveled.
Before this, it is best to make horizontal points for each room independently according to the horizontal line, which is the best for the final leveling effect. After all, the backfilling of home decoration is done manually, and there is a certain error. The standard of error is 5 mm of horizontal line. The acceptance standard of tooling is 1 meter guide rule and 2MM feeler rule, which is the highest standard. Do not force home decoration.