The good weather in the New Year seems to be gone, and recently it has entered the season of rainy days and rainy days. Those that have been renovated are worried about drying, dehumidification, mildew and other problems; It is even more worrying that it is still decorating, and many decoration processes will also be affected by this rainy day, which will leave a lot of trouble. Today, Xiao An sorted out the precautions for scraping putty on rainy days.
Does scraping putty on a rainy day have any effect?
It will have an impact, the putty will take longer to dry on rainy days, under normal circumstances, the drying time is 1-2 days, and it will take two or three times longer to dry on rainy days, and it will also extend the construction period. If the putty is scraped on a rainy day, the moisture on the wall is too heavy, and if the putty is not dry and painted, it will affect the wall construction effect. Therefore, it is not recommended to scrape putty on rainy days, and if you must do it, you should wipe the water vapor with a cloth. Be sure to wait for the putty to dry completely before proceeding to the next step.
What to pay attention to when scraping putty
1.The putty is dry before it can be brushed again.
The wall needs to be scraped three times with putty, and you can't brush it a second time until the first time is dry, otherwise cracks will appear on the wall. If some parts of the wall are not dry, you can use electric baking to make the wall putty dry.
2.Clean up and protect.
Before starting to scrape putty, it is necessary to deal with the stains or uneven places on the wall to avoid the stains from entering the gaps in the wall, which also has an impact on scraping putty. If the floor tiles have been pasted, it is necessary to pay attention to the protective measures, otherwise the cleaning work will be very difficult in the later stage.
3. Grasp the proportion.
When scraping putty, it is necessary to grasp the proportion, so you must have experience when adjusting the putty, and generally experienced masters can adjust it well. Usually the ratio of putty to water is 1:03. Stir well when mixing the two.
4. The thickness of the scrape.
The putty powder should not be scraped too thick, otherwise the particles shrink too much and are easy to fall off, and the thickness is generally 05 1 mm is best.