Home waterproofing measures done poorly, not only will make the bathroom floor has been paved all rework, redo the waterproofing, labor, but also affect the mood of the occupants. So, how to properly paint waterproofing it? Next, we will introduce you to paint waterproofing considerations.
Polymer a cement waterproofing coating, acrylic waterproofing coating, polyurethane waterproofing coating improper construction operations are prone to defects in the deep layer, should be heavy inking its preventive measures.
1, the coating film produces pores or bubbles: caused by the mixing method and mixing time is not good, should adjust the mixing speed, mixing time to 2-5min is appropriate.
2, pay attention to grass-roots treatment, the grass-roots level must be flat, solid, clean and clean, no sand or dust, the grass-roots level on the pores should be filled with paint dense.
3, polyurethane waterproofing coating in the reaction process of film formation CO, gas, each coating is too thick, etc., can make the coating film pores or bubbles, the formation of water leakage weak parts. Therefore, construction should be strictly control the thickness of the coating.
Judgment of waterproofing materials mainly consider four aspects: ① paint should be no precipitation, layering, lumping; ② no strong irritating odor; ③ whether the construction is convenient; ④ whether it is a regular brand of products.
Construction temperature: construction environment bottom temperature of at least 8 degrees Celsius.
Construction time: 30-40 minutes at 20 degrees Celsius; but the construction time will be shortened as the temperature rises.
The above is the introduction to the painting waterproofing we bring you today, I believe that friends also have a certain understanding, I hope this article can help you oh. You can also log on to the Fowl Home Network to view and subscribe to more related content and information. The renovation encountered difficult problems nowhere to ask? The renovation of the fishy, do not know how to avoid? Click into the question and answer system, the old Chinese doctor of decoration online for your comprehensive advice.
