There are often owners who buy second-hand houses when decorating "new second-hand houses". The original plan is to shovel the original shovel to the cement layer, so far, to the cement layer. As a result, the decorator said that the putty could not be removed at all. They could only remove the coating. The putty was too hard. They came up with a new plan, which is to shovel the putty to the old layer, and then put the new putty directly on the old layer. " But I don't know if this operation is feasible or not. Is the decoration team lazy and unwilling to shovel snow?
Jinan putty powder manufacturers remind: if the use of waterproof putty before sure shovel can not move, do not shovel. If it is common putty, even if glue is added, it can also be shoveled. It is recommended to shovel it off, otherwise the base course is not firm. Pour some water on it and you can shovel it off. Putty is too hard. It should be vermicelli ash when mixing a lot of glue. If the house is only five years old, there is no need to shovel into the cement layer.